Alloy Computer Products Switch POEGEM12T2SFP User Manual

User Manual  
POEGEM12T2SFP  
12 Port Gigabit SNMP Managed POE  
Switch  
12x 10/100/1000Mbps ports + 2 paired SFP Ports  
Version: 1.01  
April, 2006  
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POEGEM12T2SFP User Manual  
3-13-2. GVRP Counter....................................................................................................79  
3-13-3. GVRP Group Information ...................................................................................81  
3-14. STP.............................................................................................................................82  
3-14-1. STP Status..........................................................................................................82  
3-14-2. STP Configuration ..............................................................................................84  
3-14-3. STP Port Configuration.......................................................................................86  
3-15. TRUNKING CONFIGURATION...........................................................................................88  
3-15-1. Trunk Port Settings/Status..................................................................................89  
3-15-2. Aggregator View .................................................................................................91  
3-15-2-1. LACP Detail ..............................................................................................................92  
3-15-3. LACP System Priority.........................................................................................93  
3-16. 802.1X CONFIGURATION ...............................................................................................94  
3-16-1. State....................................................................................................................97  
3-16-2. Mode...................................................................................................................98  
3-16-3. Security...............................................................................................................99  
3-16-4. Parameter Setting.............................................................................................100  
3-17. ALARM CONFIGURATION..............................................................................................102  
3-17-1. Trap Events Configuration................................................................................102  
3-17-2. Email/SMS Configuration .................................................................................105  
3-18. CONFIGURATION .........................................................................................................107  
3-18-1. Save / Restore Configuration ...........................................................................107  
3-18-2. Config File.........................................................................................................108  
3-19. DIAGNOSTICS .............................................................................................................109  
3-19-1. Diag ..................................................................................................................109  
3-19-2. Loopback Test...................................................................................................110  
3-19-3. Ping Test........................................................................................................... 111  
3-20. TFTP SERVER............................................................................................................112  
3-21. LOG ...........................................................................................................................113  
3-22. FIRMWARE UPGRADE..................................................................................................114  
3-23. REBOOT.....................................................................................................................115  
3-24. LOGOUT.....................................................................................................................116  
4-1. CLI MANAGEMENT........................................................................................................117  
4-1-1. Login...................................................................................................................117  
4-2. COMMANDS OF THE CLI................................................................................................118  
4-2-1. Global Commands of the CLI.............................................................................120  
4-2-2. Local Commands of CLI.....................................................................................126  
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Caution  
Electronic Circuit devices are sensitive to static electricity. Dry weather conditions or walking  
across a carpeted floor may cause you to acquire a static electric charge.  
To protect your switch, always:  
Touch the metal chassis of your computer to ground the static electrical charge before  
you handle the switch.  
Pick up the switch by holding it on the left and right edges only.  
Electronic Emission Notices  
Federal Communications Commission (FCC) Statement  
This equipment has been tested and found to comply with the limits for a Class A computing  
device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide  
reasonable protection against such interference when operated in a commercial environment.  
European Community (CE) Electromagnetic Compatibility Directive  
This equipment has been tested and found to comply with the protection requirements of  
European Emission Standard EN55022/EN60555-2 and the Generic European Immunity  
Standard EN50082-1.  
EMC:  
EN55022(1988)/CISPR-22(1985) class A  
EN60555-2(1995)  
EN60555-3  
class A  
IEC1000-4-2(1995)  
IEC1000-4-3(1995)  
IEC1000-4-4(1995)  
4K V CD, 8KV, AD  
3V/m  
1KV – (power line), 0.5KV – (signal line)  
Australian C-Tick Compliance.  
This equipment is compliant with the required Australian C-Tick standards  
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POEGEM12T2SFP User Manual  
About this User Manual  
This User Manual will guide you on procedures to install, configure and monitor the Alloy 12 port  
Gigabit SNMP Managed POE Switch utilising the built-in web management interface and also the  
CLI.  
Overview of the User Manual  
Chapter 1 “Introduction” describes the features of the POEGEM12T2SFP Gigabit SNMP  
Managed POE switch  
Chapter 2 “Installation”  
Chapter 3 “Operation of the Web-based Management”  
Chapter 4 “Operation of the CLI”  
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1. Introduction  
1.1. Overview of the POEGEM12T2SFP SNMP Managed POE Switches  
The POEGEM12T2SFP features 12 PoE compliant ports running at 10/100/1000Mbps and 2  
paired mini-GBIC (SFP) ports. The POEGEM12T2SFP is designed for high port density PoE  
applications such as VoIP phone deployment or IP security camera environments. The Intelligent  
Layer 2 SNMP management features enable reliable transport of critical VoIP and Security data,  
even in congested network environments. VoIP requires prioritisation of Voice Calls over general  
Network Data and Security systems require not only prioritisation, but also port based link  
security and reporting of link failures to intelligent SNMP applications. These and other intelligent  
network features are all supported from the POEGEM12T2SFP switch.  
All ports of the POEGEM12T2SFP support the IEEE 802.3af PoE standard for Power Injection  
(PSE). This injects PoE power onto the Cat5 Cable when it detects the presence of a PoE  
compliant device. When operating with non PoE devices the switch will shut down the power  
injecting circuitry and as such not cause any damage to your network devices - but still allow  
them to run on the switch as in the case of a normal Ethernet device.  
The POE Series Switches use an injection voltage of about 48VDC on pins 1, 2, 3, 6  
Intelligent Network features offer a complete management solution that can enable you to scale  
your network from a single departmental switch right up to any Enterprise environment. STP and  
RSTP offer network redundancy features, IGMP snooping offers support for Streaming Video and  
Multicasting images, Tagged VLAN offers logical security and management of nodes within  
defined groups. QOS based on port priority queues and TOS bytes ensure efficient forwarding of  
critical network data.  
All Ports support non-blocking maximum wire speed performance with Auto-negotiation and  
Auto-MDIX functions for simplified deployment.  
The SFP ports can support the following optional mini-GBIC modules for fibre optic cable  
connections (either single-mode or multimode terminated in LC type connectors):  
1000Mbps multimode 1000Base-SX, 850nm, max. range 500m  
1000Mbps single-mode 1000Base-LX, 1310nm, max. range 10Km  
1000Mbps single-mode 1000Base-LHX, 1310nm, max. range 40Km  
1000Mbps single-mode 1000Base-LHX, 1550nm, max. range 40Km  
1000Mbps single-mode 1000Base-ZX, 1550nm, max. range 70Km  
1000Mbps single-mode 1000Base-EZX, 1550nm, max. range 100Km  
1000Mbps WDM single-mode/single-core 1310nm, max. range 20Km  
1000Mbps WDM single-mode/single-core 1550nm, max. range 20Km  
------This is not an exhaustive list of SFP modules available--------  
Notes: * The two WDM (Wave Division Multiplexing) mini-GBIC modules are  
designed to facilitate a link over a single core of single-mode fibre cable.  
The two units must be used in a paired manner, one at either end of the link.  
* Mini-GBIC modules that are designed to the relevant standards should be  
compatible with any make of switch with SPF ports. If you have concerns  
regarding compatibility, please contact the supplier of your mini-GBIC  
product.  
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The 10/100/1000Mbps copper ports meet all IEEE 802.3/u/x/z Gigabit and Fast Ethernet  
specifications.  
The 1000Mbps SFP fibre ports via optional mini-GBIC modules are compliant with all IEEE  
802.3z and 1000Base-SX/LX/LHX/ZX/EZX standards.  
1000Mbps single fibre WDM transceivers are designed with an optic Wavelength Division  
Multiplexing (WDM) technology that transports bi-directional full duplex signals over a single fibre  
core.  
• Key Features of the POEGEM12T2SFP SNMP Managed POE Switches  
QoS:  
These switches offer powerful Quality of Service (QoS) functions. This feature  
adds support of TOS fields within the IP packet header (equal DSCP low 3 bits)  
on Layer 3 of the network framework and 6 types of network transmission  
events on Layer 4. QoS support is important for real-time applications based on  
information taken from Layer 2 to Layer 4, such as VoIP.  
VLAN:  
All switch models support Port-based VLAN and IEEE802.1Q Tagged VLAN,  
with support for 256 active VLAN's having VLAN ID’s from 1 to 4094. The VLAN  
feature in the switch offers the benefits of both security and performance. VLAN  
is used to isolate traffic between different users which provides better security.  
Limiting the broadcast traffic to within the same VLAN broadcast domain also  
enhances performance.  
Port Trunking: Allows two or more links to be aggregated together to form a Link Aggregation  
Group (LAG). Up to 12 ports can be set up per trunk, and a switch can support  
up to 8 trunking groups. Port trunks are useful for switch-to-switch cascading,  
providing very high full-duplex connection speeds.  
Port Mirroring: Port mirroring copies traffic from a specific port to a target port. This  
mechanism helps track network errors or abnormal packet transmission  
without interrupting the flow of data.  
Bandwidth  
Control:  
All models support bandwidth allocation rating on a per  
port basis. Ingress and egress throughput can be limited to a pre-set  
level appropriate to the traffic generally handled on a specific port.  
SNMP/RMON: SNMP is used to remotely monitor and configure SNMP aware devices from a  
central SNMP management device, such as SNMP software.  
RMON is the abbreviation of Remote Network Monitoring and is a branch of the  
SNMP MIB.  
All switch models support MIB-2 (RFC 1213), Bridge MIB (RFC 1493), RMON  
MIB (RFC 1757)-statistics Group 1,2,3,9, VLAN MIB (802.1Q, RFC2674),  
Ethernet MIB (RFC 1643) and so on.  
IGMP Snooping:IGMP Snooping provides a method for intelligent forwarding of multicast  
packets within a Layer 2 broadcast domain. By snooping IGMP registration  
information, a distribution list of workstations is formed that determines which  
end-stations will receive packets with a specific multicast address. The  
POEGEM12T2SFP supports IGMP version 2 (RFC 2236).  
Note: * See Appendix A “Technical Specifications” for further details  
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1.2. Checklist  
Before you start installing your switch, verify that the package contains the following:  
A POEGEM12T2SFP Gigabit SNMP Managed POE Switch  
Mounting Accessories (for 19” Rack Shelf mounting)  
This Users Manual CD-ROM  
AC Power Cord  
RS-232 Console Cable  
Please notify your supplier immediately if any of the aforementioned items are missing or  
damaged.  
1.3. Features  
The Alloy POEGEM12T2SFP provides a comprehensive range of features:  
Hardware  
• 12 10/100/1000Mbps Auto-negotiation Gigabit Ethernet POE Ports  
• 2 Paired 10/100/1000Mbps or 1000Mbps SFP Mini-GBIC Ports  
• 200KB on-chip frame buffer  
• Jumbo frame support  
• Programmable classifier for QoS (Layer 4/Multimedia)  
• 8K MAC address and 4K VLAN support (IEEE 802.1Q)  
• Per-port shaping, policing, and Broadcast Storm Control  
• IEEE 802.1Q-in-Q nested VLAN support  
• Full-duplex flow control (IEEE 802.3x) and half-duplex backpressure  
• Extensive front-panel diagnostic LED's; System: Power, Copper Ports:  
LINK/ACT, 10/100/1000Mbps, SFP Ports: SFP(LINK/ACT)  
• 12 port IEEE802.3af PSE  
• Endpoint with 48VDC power through RJ-45 pins 1, 2, 3, 6  
• Powered Device(PD) auto detection and classification  
• PoE-PSE status and activity LED indicator  
• Over-current and over-temperature fault management with LED indicator  
• Smart feature for PD on/off, class, feeding priority  
Management  
• Supports detailed port statistics and the ability to configure the speed, duplex  
and flow control settings of each port  
• Supports per port traffic monitoring counters  
• System information is displayed once logged in  
• Supports port mirroring function  
• Supports static trunk and LACP based Trunking  
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• Supports Port Based and 802.1Q VLAN’s  
• Supports user management via web interface and limits three users to login  
• Support for Packet lengths up to 9208 bytes for jumbo frame applications  
• Supports broadcast storm suppression  
• Trap events can be sent when certain events occur  
• Configuration can be restored to factory default at the push of a button  
• Hot Swappable SFP modules  
• Supports Quality of Service (QoS) for real time applications based on the  
information taken from Layer 2 to Layer 4, such as VoIP  
• Built-in web-based management and CLI management, providing a more  
convenient UI for the user  
• Supports port mirroring function for ingress traffic  
• Support for both spanning and rapid spanning tree (802.1w RSTP, 802.1d STP)  
• Supports 802.1x authentication  
• SNMP access can be disabled to prevent illegal SNMP access  
• Supports Ingress, Non-unicast and Egress Bandwidth rating management with a  
resolution of 1Mbps  
• The trap event and alarm message can be transferred via e-mail and mobile  
phone short message  
• TFTP for firmware upgrade, system log upload and config file import/export  
1.4. Overview of the POEGEM12T2SFP Switch  
Fig. 1-1: Front View of the POEGEM12T2SFP Switch  
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1.4.1. User Interfaces on the Front Panel (Button, LED's and Plugs)  
There are 12x copper RJ-45 Gigabit Ethernet ports and 2x paired SFP fibre ports for optional  
mini-GBIC modules on the front panel of the switch. The LED display area, located on the left  
side of the panel, contains a Power LED (which indicates the power status of the switch) a CPU  
LED (which indicates whether the CPU is working correctly) and 12 LED's that indicate the status  
of each of the RJ-45 ports on the switch. There are also 2 LED’s that indicate the status of each  
of the SFP ports.  
SFP Fibre Port  
TP and PoE Port Status Indication  
Gigabit Ethernet Port  
RESET Button:  
Power Indication LED  
& CPU LED  
Fibre Port Status  
Indication LED’s  
RESET button is used to  
restore the system default  
settings.  
Fig. 1-2 : Front View of the POEGEM12T2SFP Switch  
LED Indicators  
LED  
Colour  
Function  
System LED  
POWER  
CPU  
Green Lit when power is active  
Green Blinks when CPU is active  
10/100/1000Mbps Ethernet Copper Ports 1 to 12  
Green Lit when PoE Power is active  
PoE-PSE ACT  
PoE FAIL  
Red  
Lit when PoE Power has failed  
- On when connection with remote device is good  
LINK/ACT  
Green - Blinks when any traffic is present  
- Off when no link is present  
- Green when 1000Mbps speed is active  
Green/  
10/100/1000Mbps  
- Amber when 100Mbps speed is active  
Amber  
- Off when 10Mbps speed is active  
1000SX/LX Gigabit Fibre Ports 11* & 12*  
- On when connection with the remote device is good  
SFP(LINK/ACT) Green - Blinks when any traffic is present  
- Off when no link is present  
*All SFP ports are paired with one of the 10/100/1000Mbps copper RJ-45 ports. Only  
one of the paired ports can be used.  
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1.4.2. User Interfaces on the Rear Panel  
AC Line 100-240V 50/60 Hz  
RS-232 DB-9 Serial Port  
AC mains cable locking clamp  
Fig. 1-3: Rear View of the POEGEM12T2SFP Switch  
1.5. Overview of the Optional SFP Modules  
With the POEGEM12T2SFP switch, the SFP ports are paired with RJ-45 copper ports 11 and 12.  
Only one of any given paired port can be used. In this manner, these paired ports can be seen as  
‘Dual Media’ ports that support 10/100/1000Mbps or 1000Mbps fibre via the SFP interfaces.  
Optional 1000Mbps mini-GBIC fibre transceiver modules can be used for high-speed uplink  
connections to fibre backbones or servers, when installed in the SFP ports. A range of optional  
Alloy mini-GBIC modules are available:  
Alloy Part No.  
MGBIC-T  
Description  
1000Mbps, mini-GBIC, Copper, 100metres  
MGBIC-MLC  
1000Mbps multimode 1000Base-SX, 850nm, max. range 500m  
MGBIC-SLC10  
1000Mbps single-mode 1000Base-LX, 1310nm, max. range 10Km  
1000Mbps single-mode 1000Base-LHX, 1310nm, max. range 40Km  
1000Mbps single-mode 1000Base-LHX, 1550nm, max. range 40Km  
1000Mbps single-mode 1000Base-ZX, 1550nm, max. range 70Km  
1000Mbps single-mode 1000Base-EZX, 1550nm, max. range 100Km  
1000Mbps WDM single-mode/single-fibre 1310nm, max. range 20Km  
1000Mbps WDM single-mode/single-fibre 1550nm, max. range 20Km  
MGBIC-SLC4013  
MGBIC-SLC4015  
MGBIC-SLC70  
MGBIC-SLC100  
MGBIC-WDMS3.20  
MGBIC-WDMS5.20  
Notes: *  
The two WDM (Wave Division Multiplexer) mini-GBIC modules are  
designed to facilitate a link over a single core of single-mode fibre cable.  
The two units must be used in a paired manner, one at either end of the link.  
*
Mini-GBIC modules that are designed to the relevant standards should be  
compatible with any make of switch with SFP ports. If you have concerns  
regarding compatibility, please contact the supplier of your mini-GBIC  
product.  
*
The information given in the table above is current at time of publication;  
availability of individual Alloy mini-GBIC modules may vary over time.  
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Fig. 1-4: Front View of  
1000Base-SX/LX LC,  
SFP Fibre Transceiver  
Fig. 1-5: Front View of  
1000Base-LX WDM LC  
SFP Fibre Transceiver  
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2. Installation  
2.1. Starting the POEGEM12T2SFP SNMP Managed POE Switches  
This section provides a quick start guide for:  
Hardware and Cable Installation  
Management Station Installation  
Software booting and configuration  
2.1.1. Hardware and Cable Installation  
Please Note:  
Wear a grounding strap to avoid damaging the switch with an electrostatic discharge  
Be sure that the power switch is in the ‘OFF’ position before you insert the power cord  
Installing Optional SFP Mini-GBIC Modules  
SFP port  
Fig. 2-1: Installation of optional  
Mini-GBIC module  
SFP mini-GBIC  
• Connecting the SFP Mini-GBIC Module to the Chassis:  
The optional SFP Mini-GBIC modules are hot-swappable, so you can plug or unplug them while  
the power is applied to the switch.  
1. Verify that the mini-GBIC module is compatible with the SFP port on the switch (for example,  
some switch manufacturer’s design their mini-GBIC modules to be operable only in their  
branded devices).  
2. Verify that the type of mini-GBIC you have selected for use will be compatible with the  
type of fibre optic cable that is to be used.  
3. Verify that the type of mini-GBIC you have selected for use will be compatible with the  
fibre optic transceiver at the other end of the link (e.g. – compatible wavelength and  
standard).  
4. Slide the module along the slot and ensure that the module is properly seated against the  
SFP slot socket/connector.  
5. Install the media cable for network connection.  
6. Repeat the above steps, as needed, for each module to be installed into the switch.  
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Copper Ports - Cable Installation  
Please Note:  
The RJ-45 ports on the POEGEM12T2SFP support MDI/MDI-X auto-crossover  
functionality. This enables use of either straight-through or crossover UTP cable  
types; the RJ-45 ports will automatically be configured to suit the characteristics of the device  
at the remote end of the link.  
The RJ-45 ports on the POEGEM12T2SFP support Nway auto-negotiation; the  
will automatically be configured to be compatible with the speed and duplex  
settings of the device at the remote end of the link.  
ports  
The minimum grade of cable for use with the switch is Cat. 5 grade UTP or STP. Higher  
grades of UTP/STP cable may also be used to connect to the copper RJ-45 ports.  
1. Depress the clip on the RJ-45 connector and push into the RJ-45 port. Release  
connector and ensure that the cable connector is securely locked into the RJ-45 port.  
2. Repeat the above steps, as needed, for each RJ-45 port to be connected.  
• Power On  
Please Note:  
The Alloy POEGEM12T2SFP uses a 100-240 VAC, 50-60 Hz power supply. The power supply  
will automatically convert your local AC power source to DC power for use by the switch.  
1. Ensure that the power switch is turned off before connecting mains power.  
2. Connect the power cord supplied with the switch to your nearest mains outlet.  
3. Connect the other end of the power cord into the IEC power port on the switch.  
4. Lock the power cable into place using the power cable clamp mounted on the IEC power port.  
5. Turn the switch on.  
6. When initial power is applied, all the LED indicators will light up for a brief period while the  
system performs its startup tests. Once the initial tests (‘POST test’) have completed all  
except the power and CPU LED should return to an off state.  
• Firmware Loading  
After power on, the boot-loader will load the switch firmware into the main operational memory.  
This process will take about 30 seconds. Once completed, the switch will flash all the LED’s once  
and then switch to a ready state.  
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2.1.2. Cabling Requirements  
To help ensure a successful installation and keep network performance at optimum levels, take  
care to use Cat.5e grade or higher cabling. Ensure that stranded core UTP cable, if used, runs  
for no more than 10 metres, and that solid core runs for a maximum of 100 metres. Poor cabling  
is the most common cause for network dropouts or poor performance.  
2.1.2.1. Cabling Requirements for UTP Ports  
For Ethernet copper network connections, the UTP cable used must be Cat. 3 grade as a  
minimum, with a maximum length of 100 metres  
For Fast Ethernet copper network connections, the UTP cable used must be Cat. 5 grade as a  
minimum, with a maximum length of 100 metres  
For Gigabit Ethernet copper network connection, UTP cable used must be Cat.5 grade or  
higher, with a maximum length of 100 metres. Cat.5e grade UTP cable is recommended.  
2.1.2.2. Cabling Requirements for 1000SX/LX/ZX SFP Modules  
There are two categories of fibre optic modules - multimode (MM) and single-mode (SM). The  
later is categorised into several classes by the distance it supports. These are SX, LX, LHX, ZX  
and EZX. The majority of mini-GBIC modules available use a LC type connector. The connector  
types used currently on Alloy mini-GBIC modules are LC and WDM SC, for the following module  
types:  
Gigabit Fibre with multimode LC SFP mini-GBIC modules  
Gigabit Fibre with single-mode LC mini-GBIC modules  
Gigabit Fibre with single-mode/single core WDM SC 1310nm SFP mini-GBIC modules  
Gigabit Fibre with single-mode/single core WDM SC 1550nm SFP mini-GBIC modules  
The following table lists the types of fibre optic cable that are supported by SFP mini-GBIC  
modules installed in the POEGEM12T2SFP. Other cable types not listed here may be supported;  
please contact the supplier of your switch for details.  
Multimode Fibre Cable and Modal Bandwidth  
Multimode 62.5/125μm  
Multimode 50/125μm  
IEEE 802.3z  
Gigabit Ethernet  
1000SX 850nm  
Modal  
Range  
Modal  
Range  
Bandwidth  
Bandwidth  
160MHz-Km  
200MHz-Km  
220m  
275m  
400MHz-Km  
500m  
550m  
500MHz-Km  
Single-mode Fibre 9/125μm  
Single-mode transceiver 1310nm 10Km, 40Km  
Single-mode transceiver 1550nm 40Km, 70Km, 100Km  
1000Base-  
LX/LHX/XD/ZX  
TX(Transmit) 1310nm  
Single-mode  
*20Km  
1000Base-LX  
Single Fibre  
(WDM SC)  
RX(Receive) 1550nm  
TX(Transmit) 1550nm  
RX(Receive) 1310nm  
Single-mode  
*20Km  
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Cont. Please Note:  
Further information can be found in section 1.5 on page 7  
All figures denoting the range a given cable type can achieve must be treated as maximum  
values. A number of variables can limit the actual range that can be achieved – grade of  
cable used, quality of cable, and presence of joins in cable runs, for example  
2.1.3. Management options available with the POEGEM12T2SFP  
The POEGEM12T2SFP switch supports multiple management options to allow administrators to  
quickly configure and monitor the switch and network performance. There are four management  
options available including RS-232 console, Command Line Interface (CLI), SNMP or via the built  
in Web Management. The following procedures will briefly describe how each method can be  
performed and will also be discussed in more detail later in this manual.  
Section 2-1-3-1: Configuring the POEGEM12T2SFP through the RS-232 serial port.  
Section 2-1-3-2: Configuring the POEGEM12T2SFP through the Ethernet port.  
2.1.3.1. Configuring the POEGEM12T2SFP through the RS-232 serial port  
When configuring the POEGEM12T2SFP via the RS-232 console please connect the switch via  
the provided serial cable to a DCE device such as a PC. Once you have connection run a  
terminal emulation program such as Hyper Terminal. When connecting to the switch please use  
the serial settings of the switch to create the connection, the default settings are below:  
Baud Rate: 57600  
Data Bits: 8  
Parity: None  
Stop Bits: 1  
Flow Control: None  
By pressing Enter you will now be prompted to login to the switch.  
The default username and password for the switch is:  
Username: admin  
Password: admin  
The RS-232 console port on the switch is mainly used for the initial setup of the switch including  
setting the IP Address, Subnet Mask and Gateway. It is recommended that all other management  
duties that need to be performed should be done via the Web Management or CLI.  
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To set or change the default IP address of the switch via the console port, please follow the steps  
below:  
1. Log into the switch via hyper terminal using the above settings.  
Fig. 2-2  
2. Type IP and press Enter to enter the IP configuration mode.  
3. Type set ip “IP Address” “Subnet Mask” “Gateway” where “IP Address” is the IP  
address of the switch, “Subnet Mask” is the subnet mask of the switch and “Gateway” is  
the gateway address of the switch, then press Enter.  
4. Type save start to save the new switch configuration as the startup configuration for the  
switch.  
5. Type logout to exit the switch’s management.  
Fig. 2-3  
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2.1.3.2. Configuring the POEGEM12T2SFP through the Ethernet Port  
There are three different methods of configuring the POEGEM12T2SFP through the Ethernet  
Port. They are CLI, Web Browser and via SNMP Management Software. We will not cover SNMP  
management in this manual as it will vary depending on the Network Management Software that  
is being used.  
Note: MIB files can be located for each switch on the CD-ROM, which can then be used with your  
Network Management Software.  
The default IP Address, Subnet Mask and Gateway addresses are shown below:  
IP Address: 192.168.1.1  
Subnet Mask: 255.255.255.0  
Gateway: 192.168.1.254  
To be able to communicate with the switch via the Ethernet port you will need to ensure that your  
computer has an IP Address in the same subnet range.  
Eg. 192.168.1.5  
If using the web management open a web browser and enter the default IP Address of the switch  
into the address bar.  
You will now be prompted to log into the switch, the default username and password is shown  
below:  
Username: admin  
Password: admin  
Fig. 2-4  
Note: The web management configuration will be covered in detail in Chapter 3.  
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If using the CLI open a command prompt and create a telnet session to the default IP Address of  
the switch.  
You will now be prompted to log into the switch, the default username and password is shown  
below:  
Username: admin  
Password: admin  
Fig. 2.5  
Note: The CLI configuration will be covered in detail in Chapter 4.  
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3. Operation of the Web Based  
Management  
The following chapter allows the administrator to monitor and manage the POEGEM12T2SFP  
through the web management interface. Management functionality such as Port Based and  
802.1q VLAN, Port Aggregation (Trunking), QoS, Port configuration and much more can all be  
configured quickly and easily via any port of the POEGEM12T2SFP.  
To access the web management open a web browser such as Internet Explorer or Mozilla Firefox  
and enter the default IP address into the address bar.  
The default network settings for the POEGEM12T2SFP are shown below:  
IP Address: 192.168.1.1  
Subnet Mask: 255.255.255.0  
Gateway: 192.168.1.254  
Username: admin  
Password: admin  
Once you have entered the IP address of the POEGEM12T2SFP into a web browser you will be  
prompted with a login screen where you will need to enter a valid username and password to  
gain access to the switch. The default username and password are shown above.  
The POEGEM12T2SFP only allow one administrator to configure the switch at one time. If  
another user has logged into the switch with the administrator credentials then only the first  
admin logged in will be able to configure the switch, the other admin will only be able to monitor  
the switch. Other users can also be created to gain access to the switch for monitoring purposes  
only. In total only three users can have access to the web management at any one time.  
Fig. 3-1  
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3-1. Web Management Home Overview  
Once you have entered a valid username and password and logged into the switch the System  
Information page will be displayed, this is the default page, it will be displayed every time that you  
log into the switch.  
The System Information page gives you all relevant information regarding the switch including,  
Model Name, System Description, Location, Contact, Device Name, System Up Time, Current  
Time, BIOS Version, Firmware Version, Hardware-Mechanical Version, Serial Number, Host IP  
Address, Host MAC Address, Device Port, RAM Size and Flash Size.  
Fig. 3-2  
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- System Information Page Layout  
At the top of the page, there is a picture of the front panel of the switch. The picture displays the  
port status of each of the ports on the switch. If the port is green this tells us that the port has an  
active connection, if the port is grey then no link is present. You can then click on each of the  
ports to give you basic information.  
Fig. 3-3  
As you can see from the image above, when you click on a particular port, basic information for  
that port will be displayed.  
At the top left corner of the page is a drop down box that allows the administrator to enable and  
set the time out value for the Auto Logout function. If the switch’s Auto-Logout time is set to 3  
minutes, after 3 minutes of no activity the switch will automatically log the user out of the web  
interface. The Auto Logout function can also be turned off.  
At the left hand side of the screen is the main menu tree. This menu is used to navigate your way  
around the switch’s web interface. The image below shows the menu tree for the web interface:  
Fig. 3-4  
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3-1-1. System Information  
Allows the Administrator to view basic system settings.  
Fig. 3-5  
Function Name:  
System Information  
Function Description:  
Shows the basic system information  
Parameter Description:  
Model Name:  
The model name of the device. (Read Only)  
System Description:  
Gives you a description of the switch. (Read Only)  
Location:  
Specify a descriptive location name.  
Location name can be up to 36 Alphanumeric Characters long.  
Click the <apply> button to update. (Read/Write)  
Contact:  
Specify the System Administrator.  
Contact name can be up to 36 Alphanumeric Characters long.  
Click the <apply> button to update. (Read/Write)  
Device Name:  
Specify a descriptive device name for the switch.  
Location name can be up to 36 Alphanumeric Characters long.  
Click the <apply> button to update. (Read/Write)  
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System Up Time:  
The time accumulated since last power up. Format is Day, Hour, Minute, Second.  
(Read Only)  
Current Time:  
Shows the system time of the switch. Format is Day of week, Month, Day, Hours,  
Minutes, Seconds, Year. Eg Mon Jan 16 3:46:49 2006 (Read Only)  
BIOS Version:  
The version of the BIOS in the switch. (Read Only)  
Firmware Version:  
The firmware version in the switch. (Read Only)  
Hardware-Mechanical Version:  
The hardware-mechanical version of the switch. (Read Only)  
Serial Number:  
The serial number assigned to the switch. (Read Only)  
Host IP Address:  
The IP Address of the switch. (Read Only)  
Host MAC Address:  
The MAC Address of the switch. (Read Only)  
Device Port:  
Specifies the port density and types of ports on the switch. (Read Only)  
RAM Size:  
The size of the DRAM in this switch. (Read Only)  
Flash Size:  
The size of the flash memory in the switch. (Read Only)  
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3-1-2. IP Configuration  
The IP configuration is used to set the IP settings in the switch. The POEGEM12T2SFP supports  
either a static IP address allocated via the system administrator or can be assigned an IP  
address dynamically from a DHCP server on your network. The IP address is used to gain  
access to the management functionality of the switch.  
Fig. 3-6  
Function Name:  
IP Configuration  
Function Description:  
Is used to set the IP Address, Subnet Mask, Default Gateway and DNS settings for the  
switch  
Parameter Description:  
DHCP Setting:  
The POEGEM12T2SFP supports DHCP (Dynamic Host Configuration Protocol)  
Client which is used to receive an IP Address from a DHCP Server running on  
your network. By Default the DHCP Client is disabled and a Static IP Address  
has been allocated to the POEGEM12T2SFP. If Enabled the switch will receive  
an IP Address from an existing DHCP Server on your network. If Disabled you  
will need to allocate an IP Address in the spaces provided.  
Click the <apply> button to update.  
Default: Disabled  
IP Address:  
If the DHCP settings are set to Disabled you will need to set a manual IP  
Address for the switch.  
Enter the required IP Address in the space provided.  
Click the <apply> button to update.  
Default: 192.168.1.1  
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Subnet Mask:  
You will also need to specify a Subnet Mask to be used on your network.  
Enter the required Subnet Mask in the space provided.  
Click the <apply> button to update.  
Default: 255.255.255.0  
Default Gateway:  
The Default Gateway is used in routed networks to determine the next hop for all  
non local destinations.  
Enter the required Default Gateway in the space provided.  
Click the <apply> button to update.  
Default: 192.168.1.254  
DNS:  
DNS (Domain Name Server) is used to translate between Host Names and IP  
addresses. If DHCP has been enabled the switch will receive a DNS IP Address  
dynamically from the DHCP Server. If you are not using DHCP you will need to  
set a DNS address in the switch. A DNS Server address should be given to you  
from your ISP.  
Enter the required DNS Server in the space provided.  
Click the <apply> button to update.  
Default: 0.0.0.0  
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3-1-3. Time Configuration  
The POEGEM12T2SFP provides two methods to keep the switch’s time settings correct, they are  
via manual input and via a Time Server on the internet. If you are manually entering your time  
settings enter the “Year”, “Month”, “Day, “Hour”, “Minute” and “Seconds” into the space provided.  
If you enter a number that is invalid, for instance you enter 61 in the seconds field it will be  
rounded down to the nearest valid number, in this case 59.  
If you are using NTP (Network Time Protocol) there are four built in Internet Time Servers that  
you can use, or there is a space provided where you can enter a particular Time Server address.  
When using NTP you will also need to specify what time zone you are presently located in. The  
Time Zone is Greenwich-centered which uses the expression form of GMT +/- xx hours.  
Fig. 3-7  
Function Name:  
Time Configuration  
Function Description:  
Enter a manual system time or synchronise the switch’s time with an available Internet  
Time Server. Daylight Saving time adjustment is also supported for different locations.  
Parameter Description:  
Current Time:  
Shows the current system time.  
Manual:  
A manual time can be set into the switch here. Enter the Year,  
Month, Day, Hour, Minute and Seconds into the spaces provided. The valid  
figures for the parameters Year, Month, Day, Hour, Minute and Seconds are >=  
2000, 1 – 12, 1 – 31, 0 – 23, 0 – 59, respectively. Once you have entered the  
correct time click the <apply> button to update.  
Default: Year 2000, Month = 1, Day = 1, Hour = 0, Minute = 0, Second = 0  
NTP:  
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NTP is used to sync the network time with a time server on the internet based on  
the Greenwich Mean Time (GMT). Once the user has selected one of the built in  
time servers or entered a manual time server and selected the correct time zone  
click the <apply> button to update. The switch will now sync with the selected  
time server. However this synchronisation does not occur periodically if the time  
does become out of sync for some unknown reason the administrator will  
manually have to click the apply button again to re-sync with the time server.  
The Time Zone is an offset time of the GMT. The switch supports a configurable  
time zone from -12 to +13 hours in increments of 1 hour.  
Default: +8 hours  
Daylight Savings:  
Daylight Savings can be configured from -5 ~ +5 hours in increments of 1 hour. If  
your location has adopted daylight savings please enter the appropriate value in  
the daylight savings drop down box. If your area does have daylight savings you  
will need to enter a starting and ending date of the daylight savings period. Once  
the date passes the starting date of the daylight savings settings the switch’s  
time will be adjusted by the amount of hours entered in the drop down box.  
Click the <apply> button to update.  
Default: 0  
Default values for starting and ending date:  
Start: Month = 1, Day = 1, Hour = 0  
End: Month = 1, Day = 1, Hour = 0  
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3-1-4. Account Configuration  
The account configuration is used to create or modify guest and administrator accounts. The  
POEGEM12T2SFP allows the administrator to create up to 5 guest accounts, accounts can only  
be created by the administrator. When a Guest user logs into the switch they will not be able to  
modify any parameters, they just have read only rights to the switch. A Guest user can log into  
the switch and change there own password, but will not be able to modify any other accounts.  
The Guest account is purely created for monitoring purposes only. Administrators have the ability  
to delete accounts and also change the username and passwords of each account. The  
Administrator account can not be deleted.  
Fig. 3-8  
Function Name:  
Account Configuration  
Function Description:  
Create and Modify Administrator and Guest accounts.  
Parameter Description:  
Create New:  
Click the Create New button to create a new guest account.  
Edit:  
Click the Edit button to edit an existing account, please ensure that you click on  
an account before clicking the Edit button.  
Delete:  
Select the account that you want to delete and click the Delete button.  
Authorisation:  
Specifies what rights the user has. Only Administrator and Guest accounts can  
be created.  
Username:  
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Please enter a username for the administrator or guest account, a maximum of  
15 alphanumeric characters only.  
Password:  
Please enter a password for the administrator or guest account, a maximum of  
15 alphanumeric characters only.  
Confirm Password:  
Please confirm the password.  
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3-1-5. Management Security Configuration  
The Management Security Configuration is used to implement security rules based on what type  
of management access a certain user has. The user management can be locked down so that  
only users that belong to a certain VLAN group or have a valid IP address in a predetermined  
range can access the switch’s management interfaces. Rules can also be created to allow  
access to management from certain switch ports only. Eg only port 5 has access to the switch’s  
management. Rules can then be broken down even further to allow particular management  
access to these VLAN groups, IP Ranges or Ports. We can specify whether we want to allow or  
deny access to the Web Management, Telnet or SNMP access.  
Fig. 3-9  
Function Name:  
Management Security Configuration  
Function Description:  
Create rules based access to the management features of the switch.  
Parameter Description:  
Name:  
Please enter a descriptive name for the Rule.  
VID:  
If you wish to lock the management down to a particular VLAN group please  
highlight the Custom radio button and enter the VID. Otherwise select the Any  
radio button.  
IP Range:  
If you wish to lock the management down to a particular IP range please select  
the Custom radio button and enter the IP range in the space provided. Otherwise  
select the Any radio button.  
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Incoming Port:  
If you want to lock the management interface access down to certain ports on  
your switch please select the Custom radio button and tick the required ports  
which will allow/deny access to the management. Otherwise select the Any radio  
button.  
Access Type:  
After you have determined what physical access has been granted or denied to  
the management you now need to specify what management access is allowed.  
If you wish to allow/deny a particular type of access, select the Custom radio  
button and select the type of access required, HTTP, Telnet or SNMP. Otherwise  
select the Any radio button.  
Action:  
Now that you have created your management access rule you now need to  
specify whether the rule is going to be used to allow or deny access to the  
management. Select the desired radio button.  
Edit/Create:  
Once you have configured your management access rule click the Edit/Create  
button to add the rule.  
If you have an existing rule that you want to edit select the rule from the list,  
make your changes and click on the edit button.  
Delete:  
Select a rule from the list and click the Delete button to remove that rule.  
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3-1-6. Virtual Stack Configuration  
The Virtual Stack function allows multiple POEGEM12T2SFP switches to be managed from a  
single IP Address. One POEGEM12T2SFP switch will be configured as a Master and all other  
POEGEM12T2SFP switches will be configured as Slaves. You can then apply a group name to  
the virtual stack, only one master switch can exist within the same group name. Administrators  
will only need to know the IP address of the master switch to gain access to all  
POEGEM12T2SFP switches on the network.  
An additional table will appear above the web management screen showing all switches that  
belong to the virtual stacking group. Each switches web interface can be accessed from the push  
of a button.  
Fig. 3-10  
Function Name:  
Virtual Stack Configuration  
Function Description:  
This function is used to allow Administrators a way of configuring multiple  
POEGEM12T2SFP switches from a single IP/Web Management interface.  
Parameter Description:  
State:  
This is where you will Enable or Disable the Virtual stacking function. Select the  
required value and click the <apply> button to update.  
Role:  
Select whether the switch will be a Master or a Slave and click the <apply>  
button to update.  
Group ID:  
Enter a value for the group ID; this ID must match all other switches in your  
virtual stack. A maximum of 15 alphanumeric characters can be used.  
Click the <apply> button to update.  
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3-2. Port Configuration  
The Port Configuration section consists of four sub sections Status, Configuration, Simple  
Counter and Detail Counter. These four sections are used to control and monitor all ports on the  
POEGEM12T2SFP switch.  
Fig. 3-11  
3-2-1. Port Status  
The Port Status section allows the administrator to view the current status of each port. The port  
status screen tells us the type of media being used, whether the link is active or not, whether the  
port is active or not, if it is using auto negotiation, what speed the port is running at and whether  
flow control is enabled. Additional Information is also available for ports 11 and 12 when running  
SFP modules.  
Fig. 3-12  
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Function Name:  
Port Status  
Function Description:  
Reports the current Status of each port; if the state of a port changes the status screen  
will refresh every 5 seconds.  
Parameter Description:  
Port No:  
Displays every port on the switch.  
Media:  
Displays what type of media the port is using. Media will be either TP (Twisted  
Pair) or Fibre.  
Link:  
Tells you whether the ports link state is Up or Down, Up being active and Down  
being inactive.  
State:  
Shows whether the port is enabled or disabled. If Enabled, traffic can be  
transmitted and received from that port, if Disabled, no traffic can be passed  
through this port.  
Default: Enabled  
Auto Negotiation:  
Shows whether the port is running in auto-negotiation or forced mode. If running  
in auto-negotiation mode Enabled will be displayed, if running in forced mode,  
Disabled will be displayed. Auto-negotiation is used to automatically detect what  
speed and duplex settings the connecting device is using.  
Default: Enabled  
Speed / Duplex Mode:  
Displays the Speed and Duplex settings of each port. Speed settings can either  
be 10Mbps, 100Mbps or 1000Mbps for Copper supporting both Half and Full  
Duplex or 1000Mbps Full Duplex for Fibre. If running in Auto-negotiation mode  
the speed and duplex settings will be determined by the connecting device. If  
you have forced the speed and duplex settings for a port, these settings will be  
displayed here. If the port does not have an active link and is configured to run in  
auto-negotiation mode then Auto will be displayed.  
Flow Control:  
Shows the port’s flow control status. The POEGEM12T2SFP switches support  
both Backpressure flow control for Half Duplex and Pause flow control for Full  
Duplex.  
Default: Enabled  
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If you have a valid link on a Fibre port you will be able to see some detailed information for that  
port by clicking on the port number in the Port Status screen.  
Fig. 3-13  
Parameter Description for all Fibre Ports:  
Connector Type:  
Displays the connector type for that port, for instance, UTP, SC, ST, LC and so  
on.  
Fibre Type:  
Displays the type of fibre being used, for instance, Multimode or Single-Mode.  
TX Central Wavelength:  
Displays the fibre optical transmitting central wavelength, for instance, 850nm,  
1310nm, 1550nm and so on.  
Baud Rate:  
Displays the maximum speed the SFP module supports.  
Vendor OUI:  
Displays the manufacturers OUI code which is assigned by the IEEE.  
Vendor Name:  
Displays the company name of the SFP module manufacturer.  
Vendor PN:  
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Displays the part number of the SFP module.  
Vendor Rev:  
Displays the revision number of the SFP module.  
Vendor SN:  
Displays the serial number of the SFP module.  
Date Code:  
Displays the date the SFP module was manufactured.  
Temperature:  
Displays the current temperature of the SFP module.  
Vcc:  
Shows the current working voltage of the SFP module.  
Mon1(Bias) mA:  
Shows the Bias current of the SFP module.  
Mon2(TX PWR):  
Shows the transmit power of the SFP Module.  
Mon3(RX PWR):  
Shows the receive power of the SFP Module.  
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3-2-2. Port Configuration  
The Port Configuration section allows the administrator to Enable or Disable a port, turn auto  
negotiation on or off for a particular port and also force the speed and duplex settings of each  
port. The administrator can also Enable or Disable the flow control settings for each port.  
Fig. 3-14  
Function Name:  
Port Configuration  
Function Description:  
Allows the Administrator to manually enable or disable a port, disable auto-negotiation  
and force the speed of a port and also allow flow control to be enabled or disabled for  
each port.  
Parameter Description:  
Port No:  
Displays every port on the switch, if the port is paired with another port you will  
see that port 11 and port 11b will be displayed. You will notice that one of the  
paired ports will be greyed out depending on the port being used.  
State:  
Shows whether the port is enabled or disabled, if Enabled traffic can be  
transmitted and received from that port, if Disabled no traffic can be passed  
through this port. If a cable is plugged into a port and the port is set to disabled  
the link light will become active but no data will pass through that port.  
Default: Enabled  
Mode:  
Is used to set the speed and duplex settings for a particular port. If Auto is  
displayed the port is running in auto-negotiation mode. If you are connecting to a  
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device that is having trouble linking when running in Auto mode you made need  
to manually force the speed and duplex settings of the port. The port can be  
forced to 10Mbps Half Duplex (10M/Half), 10Mbps Full Duplex (10M/Full),  
100Mbps Half Duplex (100M/Half), 100Mbps Full Duplex (100M/Full) and 1G Full  
Duplex (1G/Full).  
Default: Auto  
Flow Control:  
Shows the port’s flow control status. The POEGEM12T2SFP switches support  
both Backpressure flow control for Half Duplex and Pause flow control for Full  
Duplex.  
Select Enable to enable flow control and Disable to disable flow control.  
Default: Enabled  
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3-2-3. Simple Counter  
The Simple Counter section allows the administrator to view information regarding the amount of  
data that is being passed through a particular port whether the packets are good or bad.  
Fig. 3-15 shows you a screen shot of the simple counter screen. As you can see from the image  
all ports on the switch are displayed at one time. If the amount of data being displayed on the  
screen is more that 12 digits long, the counter will be reset back to zero and continue on.  
Fig. 3-15  
Function Name:  
Simple Counter  
Function Description:  
Displays the amount of data that has passed through the switch’s port including, TX Byte,  
RX Byte, TX Packet, RX Packet, TX Collision and RX Error Packet.  
Parameter Description:  
TX Byte:  
Displays the total transmitted bytes.  
RX Byte:  
Displays the total received bytes.  
TX Packet:  
Displays the total amount of packets transmitted.  
RX Packet:  
Displays the total amount of packets received.  
TX Collision:  
Displays the total amount of transmitted collisions that have occurred.  
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RX Error Packet:  
Displays the total amount of bad packets received.  
Refresh Interval:  
The user can define the amount of time the switch will take to update the ports  
statistics. This is measured in seconds and ranges from 3 – 10.  
Default: 3 seconds.  
Reset:  
The reset button is located at the top right hand side of the screen and is used to  
reset the counters back to zero.  
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3-2-3. Detail Counter  
The Detail Counter section allows the administrator to view information regarding the amount of  
data that is being passed through a particular port whether the packets are good or bad.  
Fig. 3-16 shows you a screen shot of the detail counter screen. Unlike the simple counter screen  
the detail counter screen will only display the statistics of one port at a time. If you wish to view a  
particular ports statistics select the port from the drop down box provided. If the amount of data  
being displayed on the screen is more that 12 digits long, the counter will be reset back to zero  
and continue on.  
Fig. 3-16  
Function Name:  
Detail Counter  
Function Description:  
Displays in detail the amount of data that has passed through each of the ports on the  
switch.  
Parameter Description:  
RX Packets:  
Displays the total number of packets received.  
RX Octets:  
Displays the total number of received bytes.  
RX High Priority Packets:  
Displays the total number of received packets classified as High Priority.  
RX Low Priority Packets:  
Displays the total number of received packets classified as Low Priority.  
RX Broadcast:  
Displays the total number of broadcast packets received.  
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RX Multicast:  
Displays the total number of multicast packets received.  
TX Packets:  
Displays the total number of packets transmitted.  
TX Octets:  
Displays the total number of transmitted bytes.  
TX High Priority Packets:  
Displays the total number of transmitted packets classified as High Priority.  
TX Low Priority Packets:  
Displays the total number of transmitted packets classified as Low Priority.  
TX Broadcast:  
Displays the total number of broadcast packets transmitted.  
TX Multicast:  
Displays the total number of multicast packets transmitted.  
RX 64 Bytes:  
Displays the total number of 64 byte frames received.  
RX 65 ~ 127 Bytes:  
Displays the total number of 65 ~ 127 byte frames received.  
RX 128 ~ 255 Bytes:  
Displays the total number of 128 ~ 255 byte frames received.  
RX 256 ~ 511 Bytes:  
Displays the total number of 256 ~ 511 byte frames received.  
RX 512 ~ 1023 Bytes:  
Displays the total number of 512 ~ 1023 byte frames received.  
RX 1024 Bytes:  
Displays the total number of 1024 byte frames received.  
TX 64 Bytes:  
Displays the total number of 64 byte frames transmitted.  
TX 65 ~ 127 Bytes:  
Displays the total number of 65 ~ 127 byte frames transmitted.  
TX 128 ~ 255 Bytes:  
Displays the total number of 128 ~ 255 byte frames transmitted.  
TX 256 ~ 511 Bytes:  
Displays the total number of 256 ~ 511 byte frames transmitted.  
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TX 512 ~ 1023 Bytes:  
Displays the total number of 512 ~ 1023 byte frames transmitted.  
TX 1024 Bytes:  
Displays the total number of 1024 byte frames transmitted.  
RX CRC/Alignment:  
Displays the total number of Alignment and CRC error packets received.  
RX Undersize:  
Displays the total number of short frames (<64 bytes) received with valid CRC.  
RX Oversize:  
Displays the total number of long frames (>1024 bytes) received with valid CRC.  
RX Fragments:  
Displays the total number of short frames (<64 bytes) received with invalid CRC.  
RX Jabber:  
Displays the total number of long frames (>1024 bytes) received with invalid  
CRC.  
RX Drops:  
Displays the total number of frames dropped due to the receive buffer being full.  
RX Errors:  
Displays the total number of Error packets received.  
TX Collisions:  
Displays the total number of collisions transmitted.  
TX Drops:  
Displays the total number of transmitted frames dropped due to excessive  
collisions, late collisions or frame aging.  
TX FIFO Drops:  
Displays the total number of frames dropped due to the transmit buffer being full.  
Select:  
Used to select what ports statistics are being displayed.  
Refresh Interval:  
The user can define the amount of time the switch will take to update the ports  
statistics this is measured in seconds and ranges from 3 – 10.  
Default: 3 seconds.  
Reset:  
The reset button is located at the top right hand side of the screen and is used to  
reset the counters back to zero.  
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3-3. POE  
The POEGEM12T2SFP supports the IEEE 802.3af PoE standard for Power Injection (PSE). This  
injects PoE power onto the Cat5 Cable when it detects the presence of a PoE compliant device.  
When operating with non PoE devices the switch will shut down the power injecting circuitry and  
as such not cause any damage to your network devices - but still allow them to run on the switch  
as in the case of a normal Ethernet device.  
The POEGEM12T2SFP uses an injection voltage of about 48VDC on pins 1, 2, 3, 6  
3-3-1. POE Status  
Fig. 3-17  
Function Name:  
POE Status  
Function Description:  
Display’s information regarding the status of each of the POE ports.  
Parameter Description:  
Vmain:  
The Voltage supplied by the POE device.  
Imain:  
The total current supplied by each of the POE ports.  
Pconsume:  
The total power supplied by each port.  
Power Limit:  
The maximum amount of power the switch can provide. (Read Only)  
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Temperature:  
The temperature of the POE chipset inside the switch.  
Port No:  
The port number of each port on the switch.  
Port On:  
Display’s whether the port is supplying power.  
AC Disconnect Port Off:  
Port has been turned off due to the AC Disconnect function.  
DC Disconnect Port Off:  
Port has been turned off due to the DC Disconnect function.  
Overload Port Off:  
The switch will stop supplying power to the connecting device because of  
excessive power drain.  
Short Circuit Port Off:  
The switch will stop supplying power to the port if a short circuit is detected on  
the connecting device.  
Over Temp. Protection:  
The port of the switch will be disabled due to the fast transient rise in  
temperature to 240oC or slow rise in temperature to 200oC.  
Power Management Port Off:  
If the total power drawn from each of the ports on the switch exceeds the  
switches power limit, ports will need to be disabled based on the priority given to  
each of the ports.  
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3-3-1. POE Configuration  
Fig. 3-18  
Function Name:  
POE Configuration  
Function Description:  
The POE Configuration screen allows the administrator to set a priority level to each of  
the POE ports on the switch. If the switch is using all 12 ports to supply power to PD  
devices and the power being drawn is too high for the switch it will need to shut down a  
port or ports. The port or ports that will be shut down will be determined by this priority  
level. Each of the ports can also disable or enable the POE function.  
Parameter Description:  
Status:  
Displays the mode the port is running in, this can be Normal or Active. If running  
in normal mode the port is ready and waiting to supply power to a connecting  
device. If Active is displayed the port is already supplying power to its connecting  
device.  
State:  
If the port is set to Enable the port can supply power to the connecting device. If  
the port is set to Disable the port will not be able to supply power.  
Priority:  
Each port of the switch can be applied a priority level of Low, Normal or High. If  
the switches total power limit is exceeded ports may need to be shut down. The  
ports that will be shut down first will be determined by the priority level given to  
the port. The priority order is Low, Normal and then High. If all ports have the  
same priority level the port with the highest port ID eg. Port number 12, will be  
disabled first.  
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Power (W):  
The total power been drawn from each port.  
Current (mA):  
The total current supplied to the PD.  
Class:  
The Class of the PD connected to the port of the switch.  
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3-4. Mirror  
The Mirror function of the POEGEM12T2SFP switches is used to capture data from a particular  
port on the switch. Any port on the switch can be selected as the monitoring port; this port will be  
used to capture data from another port on the switch using third party data capturing software.  
Data can be captured from more than one port on the switch simultaneously therefore you can  
have one monitoring port and several other ports being monitored by the one port.  
Fig. 3-19  
Function Name:  
Mirror Configuration  
Function Description:  
The Mirror Configuration is used to configure a port to capture data that is being sent and  
received through another port on the switch.  
Parameter Description:  
Mode:  
Is used to enable or disable the mirror function of the switch.  
Default: Disable  
Monitoring Port:  
Here you can select which port is going to be used as the monitoring port.  
Default: Port 1  
Monitored Port:  
Select which port you wish to be monitored. Just tick the check box next to the  
appropriate port(s) and click apply.  
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3-5. Bandwidth  
The Bandwidth Management function of the POEGEM12T2SFP switches is used to limit the  
bandwidth a port may use when sending or receiving data. When limiting received data you can  
limit the bandwidth on a particular type of data, including all Traffic or Multicast and Broadcast  
Traffic.  
When you click on the bandwidth menu on the left hand side a screen will appear with all ports  
being displayed with their current Bandwidth settings. To configure each individual ports  
bandwidth characteristics, highlight the port and click the Edit button on the bottom of the screen.  
Fig. 3-20  
Function Name:  
Bandwidth Management  
Function Description:  
The Bandwidth Management function is used to limit the ingress (Incoming) and Egress  
(Outgoing) bandwidth for each port.  
Parameter Description:  
Port Number:  
Displays the current port that is being configured, this will depend on the port that  
was highlighted before the Edit button was pressed.  
All Traffic for Ingress Rate Limiting (Policing):  
Is used to set up the limit of Ingress bandwidth the port is allowed to utilise  
before traffic will be discarded. If the data exceeds the limit you have set all traffic  
will be discarded. Pause frames are also generated to stop the discarding of  
packets if Flow Control is enabled. The Ingress Rate Limiting will limit all data  
including unicast, broadcast and multicast traffic. Valid range is 0 ~ 1000.  
Default State: Disable  
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Broadcast & Multicast for Ingress Rate Limiting (Policing):  
Is used to set up the limit of Ingress bandwidth the port is allowed to utilise  
before traffic will be discarded. If the data exceeds the limit you have set all traffic  
will be discarded. The Ingress Rate Limiting will limit all broadcast and multicast  
traffic. Valid range is 0 ~ 1000.  
Default State: Disable  
All Traffic for Egress Rate Limiting (Shaping):  
Is used to set up the limit of Egress bandwidth the port is allowed to utilise before  
packet transmission will be delayed. Traffic may be lost if the egress buffers are  
full. The Egress Rate Limiting will limit all data including unicast, broadcast and  
multicast traffic. Valid range is 0 ~ 1000.  
Default State: Disable  
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3-6. QOS (Quality of Service)  
The switch offers powerful QoS functions including: Per Port Priority where you can set each port  
with a different priority level, VLAN tagged priority for 8 levels, TOS field IP header (equal DSCP  
low 3 bits) on Layer 3 network framework, 6 types of layer 4 network transmission events, and IP  
DiffServe QoS services.  
In the Quality of Service (QoS) Configuration management interface there is an option named  
”Default Class”. Once you have selected one of the five QoS methods, this Default Class is used  
to group packets that do not match any of the QoS rules defined for the particular QoS method  
selected. For instance, if you set the QoS function as VLAN Tag Priority mode, and then choose  
Default Class as High, the priority of the packets with no tags will be considered as High priority  
precedence. The initial value of the Default Class is 'High'.  
Fig. 3-21  
Function Name:  
Per Port Priority  
Function Description:  
The POEGEM12T2SFP switch allows the administrator to configure High and Low  
priority levels to individual ports on the switch. For instance if port 1 is set to High priority  
and port 2 is set to Low priority and both ports are transmitting data at 1G to port 5,  
packets transmitted from port 2 will be dropped if there is congestion in the switch.  
Packets will be dropped from port 2 because of the lower priority level than port 1.  
Parameter Description:  
Port:  
Select the port which you would like to set a High or Low priority level to.  
Class:  
Each port can have a Low or High priority level set.  
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Fig. 3-22  
Function Name:  
VLAN Tag Priority  
Function Description:  
The POEGEM12T2SFP allows the administrator to configure priority levels based on a  
priority field found inside the VLAN Tag. This priority field contains 3 bits which allow a  
total of 8 priority levels to be configured: 000, 001, 010, 011, 100, 101, 110 and 111.  
We can then set a High or Low priority level for each of these 8 traffic classes. For  
instance, if we set 000 as a High priority and 001 as a Low priority and then configure  
ports 1, 2 and 3 to belong to VLAN group 2, traffic that is sent from port 1 with a class  
field of 000 and a VID of 2 and traffic that is sent from port 2 with a class field of 001 and  
a VID of 2 at 1Gb, and congestion occurs, packets will be dropped from port 2 because  
of the lower priority.  
Parameter Description:  
Port:  
Select the port you wish to configure your priority levels for, if you wish to  
configure all ports at the same time, select all from the drop down box.  
Bit 0, Bit 1, Bit 2:  
According to the IEEE 802.1p standard the VLAN Tagged priority can be set into  
8 types of traffic classifications, including 000, 001, 010, 011, 100, 101, 110 and  
111.  
Class:  
You can now assign a High or Low priority level to each of the 8 traffic classes.  
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Fig. 3-23  
Function Name:  
IP TOS Classification  
Function Description:  
The POEGEM12T2SFP allows the administrator to configure priority levels based on the  
TOS field of the IP Header. There are three bits in the TOS field which can be arranged  
into 8 different traffic classes: 000, 001, 010, 011, 100, 101, 110 and 111.  
We can then set a High or Low priority level for each of these 8 traffic classes. For  
instance, if we set TOS 000 as a High priority and TOS 001 as a Low priority and then  
send packets to port 1 with a TOS field of 000 and packets to port 2 with a TOS field of  
001 at 1Gb to port 3 of the switch and the switch becomes congested packets from port 2  
may be partially dropped due to the lower priority levels.  
Parameter Description:  
Port:  
Select the port you wish to configure your priority levels for, if you wish to  
configure all ports at the same time, select all from the drop down box.  
Bit 0, Bit 1, Bit 2:  
According to the arrangement of bits 5 ~ 7 in the TOS field of the IP Header,  
priority can be set into 8 types of traffic classifications, including 000, 001, 010,  
011, 100, 101, 110 and 111.  
Class:  
You can now assign a High or Low priority level to each of the 8 traffic classes.  
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Fig. 3-24  
Function Name:  
IP TCP/UDP Port Classification  
Function Description:  
The POEGEM12T2SFP allows the administrator to configure QoS rules based on Layer  
4 networking protocols such as HTTP, FTP etc. The switch provides built in rules to down  
prioritise, or prioritise different types of services. If the built in rules do not suit your  
particular application, custom services can also be created based on a particular  
TCP/UDP port number. Therefore if the switch is congested and port 1 is sending port 80  
requests and port 2 is requesting other services such as IP Telephony (VoIP) some  
packets from port 1 may be dropped because of the lower priority.  
Parameter Description:  
Disable IP TCP/UDP Port Classification:  
Check this radio button to disable TCP/UDP based QoS, click the <Apply>  
button for changes to take effect.  
Down Prioritise web browsing, email, FTP and news:  
Check this radio button to give web browsing, email, FTP and news services  
lower priority than all other services. If you want to customise the ports that are in  
use by these built in services click on the advanced tab to make the necessary  
changes. Click the <Apply> button for changes to take effect.  
Prioritise IP Telephony (VoIP):  
Check this radio button to prioritise VoIP services over all other services. If you  
want to customise the ports that are in use by this built in service click on the  
advanced tab to make the necessary changes. Click the <Apply> button for  
changes to take effect.  
Prioritise iSCSI:  
Check this radio button to prioritise iSCSI services over all other services. If you  
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want to customise the ports that are in use by this built in service click on the  
advanced tab to make the necessary changes. Click the <Apply> button for  
changes to take effect.  
Prioritise web browsing, email, FTP and news:  
Check this radio button to prioritise web browsing, email, FTP and news services  
over all other services. If you want to customise the ports that are in use by this  
built in service click on the advanced tab to make the necessary changes. Click  
the <Apply> button for changes to take effect.  
Prioritise Streaming Audio/Video:  
Check this radio button to prioritise Audio and Video streaming services over all  
other services. If you want to customise the ports that are in use by this built in  
service click on the advanced tab to make the necessary changes. Click the  
<Apply> button for changes to take effect.  
Prioritise Databases (Oracle, IBM DB2, SQL, Microsoft):  
Check this radio button to prioritise Database services over all other services. If  
you want to customise the ports that are in use by this built in service click on the  
advanced tab to make the necessary changes. Click the <Apply> button for  
changes to take effect.  
Advanced Mode:  
Allows the administrator to customise built in services and configure additional  
services if necessary. If the “Disable TCP/UDP Port Classification” radio button is  
checked the administrator can then click on the advanced button to configure  
custom services. If any of the built in services are in use, the administrator can  
also click on the advanced button to modify the built in services TCP/UDP port  
numbers if required.  
Special TCP/UDP class:  
This allows the administrator to set a low or high priority to the port numbers  
shown in the Special UDP/TCP Port Selection section.  
Default Class (All other TCP/UDP Ports):  
This allows the administrator to set a low or high priority to all other port numbers  
not shown in the Special UDP/TCP Port Selection.  
Port:  
Select the port you wish to configure your Special TCP/UDP port classifications  
for, if you wish to configure all ports at the same time, select all from the drop  
down box.  
Special UDP/TCP Port Classifications:  
The following lists the ports that are used for all 6 built in services:  
-
Down Prioritise web browsing, email, FTP and news: 80, 280, 443, 25, 110,  
20, 21, 69, 119, 2009  
-
-
-
Prioritise IP Telephony (VoIP): 1718, 1719, 1720  
Prioritise iSCSI: 3225, 3260, 3420  
Prioritise web browsing, email, FTP and news: 80, 280, 443, 25, 110, 20, 21,  
69, 119, 2009  
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-
-
Prioritise Streaming Audio/Video: 2979, 1755, 7070, 7071, 554, 8000  
Prioritise Databases (Oracle, IBM DB2, SQL, Microsoft): 66, 1571, 1575,  
523, 118, 156, 3306, 1232, 1433, 1434  
Fig. 3-25 Advanced Mode  
Fig. 3-26 Simple Mode  
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Function Name:  
IP Diffserve Classification:  
Function Description:  
The POEGEM12T2SFP allows the administrator to configure priority levels based on the  
6-bit field in the DSCP of the IP packet. The 6-bit field allows a total of 64 different traffic  
classes in which you can set a High or a Low priority.  
Parameter Description:  
Diffserv:  
Displays the 64 traffic classes in which a priority level can be assigned.  
Class:  
Set a High or Low priority level to any of the 64 different traffic classes.  
Fig. 3-27  
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3-7. SNMP Configuration  
Any Network Management System (NMS) running the Simple Network Management Protocol  
(SNMP) can manage any Managed device equipped with an SNMP agent, provided that the  
Management Information Base (MIB) is installed correctly on the managed devices. SNMP is a  
protocol that is used to govern the transfer of information between SNMP managers and agents  
and traverses the Object Identity (OID) of the Management Information Base (MIB), described in  
the form of SMI syntax. The SNMP agent is running on the switch to respond to requests issued  
by an SNMP manager.  
The POEGEM12T2SFP allows the administrator to turn the SNMP agent on or off. If SNMP is set  
to “Enable”, the SNMP agent will be started. All supported MIB OIDs, including RMON MIB, can  
be accessed via an SNMP manager. If SNMP is set to “Disable”, the SNMP agent will be de-  
activated, the related Community Name, Trap Host IP Address, Trap and all MIB counters will be  
ignored.  
Fig. 3-28  
Function name:  
SNMP Configuration  
Function description:  
This function is used to configure SNMP settings, community name, trap host and public  
traps as well as the throttle of SNMP. A SNMP manager must pass the authentication by  
identifying both community names then it can access the MIB information of the target  
device. Therefore, both parties must have the same community name.  
Parameters description:  
SNMP:  
Is used to Enable or Disable the SNMP Service.  
Default: Enable  
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Get/Set/Trap Community:  
The Community name is used as a password for authentication to the Network  
Management software that is being used. If they both don’t have the same community  
name, they don’t belong to the same group. Hence, the requesting network  
management unit cannot access devices with different community names via the  
SNMP protocol. If they both have the same community name, they can talk to each  
other.  
The community name is user-definable with a maximum length of 15 characters and is  
case sensitive. When creating the community name please ensure that no spaces are  
used.  
The community name for each function works independently. Each function has its  
own community name. Therefore, the community name for GET only works for the  
GET command and can’t be applied to other functions such as SET and Trap.  
Default SNMP function: Enable  
Default community name for GET: public  
Default community name for SET: private  
Default community name for Trap: public  
Default Set function: Enable  
Default trap host IP address: 0.0.0.0  
Default port number: 162  
Trap:  
In the POEGEM12T2SFP, there are six trap hosts supported. Each of them has its  
own community name and IP address; which are user-definable. To configure a Trap  
host you will need a network management System to receive the Trap messages from  
the switch. Six Trap hosts can be configured to allow the trap messages to be received  
by multiple recipients.  
For each public trap, the switch supports the following trap events, Cold Start, Warm  
Start, Link Down, Link Up and Authentication Failure. They can be enabled or disabled  
individually. When enabled, the corresponding trap will actively send a trap message  
to the trap host when a trap happens. If all public traps are disabled, no public trap  
messages will be sent.  
Default for all public traps: Enable.  
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3-8. IGMP Snooping  
IGMP Snooping is used to establish multicast groups to forward multicast packets to each of the  
multicast member ports, and, in nature, avoids wasting bandwidth with IP multicast packets. If a  
switch does not support IGMP or IGMP Snooping it can not tell a multicast packet from a  
broadcast packet, so it will treat them all as broadcast packets. Without IGMP Snooping,  
multicast packets are treated as broadcast packets, therefore increasing the overall traffic on your  
network.  
The POEGEM12T2SFP support all functions of IGMP Snooping including query, report and  
leave. IGMP Snooping is used by the switch to learn who belongs to a multicast group and also  
update the multicast table within the switch with new multicast members. Once the switch has  
learned who belongs to the multicast group all packets forwarded to a multicast address will be  
forwarded to all members belonging to the multicast group.  
Fig. 3-29  
Function name:  
IGMP Snooping  
Function description:  
IGMP is used to snoop the status of IP multicast groups and display its associated  
information in both tagged VLAN and non-tagged VLAN networks. By enabling IGMP  
with either passive or active mode, you can monitor the IGMP snooping information,  
which contains information about the multicast member list including the multicast  
groups, VID and member ports.  
Parameters description:  
Snooping Mode:  
The POEGEM12T2SFP support both Active and Passive modes, IGMP  
can also be disabled.  
Default: Disable  
Disable:  
To disable IGMP select the disable radio button and click Apply.  
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Active:  
When using Active mode the switch will periodically issue the membership query  
message to all hosts attached to the switch and update the multicast table  
respectively. By using Active mode you will reduce multicast traffic on your  
network.  
Passive:  
When using Passive mode, IGMP Snooping will not periodically poll the hosts in  
all multicast groups, it will only send a membership query message to all hosts  
once it has received a membership query message from a router.  
IP Multicast Table:  
Is used to display the members of each multicast group.  
IP Address:  
Shows the IP addresses of all multicast groups that have been registered on the  
switch.  
VLAN ID:  
Shows the VLAN ID for each multicast group.  
Member Port:  
Shows the member ports of each multicast group, a group may contain a single  
host or multiple hosts.  
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3-9. Max. Packet Length  
The POEGEM12T2SFP supports Jumbo frames up to 9k in size to allow transmission of large  
amounts of data in a network environment. When using Jumbo Frames you will need to ensure  
that all connecting devices support Jumbo frames otherwise devices that do not support this will  
drop the packet because of it unusual size.  
Fig. 3-30  
Function name:  
Max. Packet Length  
Function description:  
The POEGEM12T2SFP support Jumbo Frame sizes ranging from 1518 ~ 9216.  
Parameters description:  
Port Number:  
The port number in which you wish to apply a smaller or larger packet size.  
Max. Frame Size:  
Used to set the maximum length of the packet that each port of the switch can  
accept. There are three sizes that can be selected 1518, 1532 and 9216.  
Default: 1532  
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3-10. DHCP Boot  
The POEGEM12T2SFP supports DHCP Broadcast Suppression allowing the switch to suppress  
broadcast traffic. If a network loses power and then regains power and all computers on the  
network boot at the same time, a lot of broadcast traffic is generated especially if all nodes on  
your network are using DHCP.  
The switch supports a random delay time for DHCP and boot delay for each device. This  
suppresses the broadcast storm while all devices on the network are booting at the same time.  
The maximum user-defined delay time is 30 seconds. If DHCP Broadcast Suppression is enabled  
the delay time is set randomly, ranging from 1 to 30 seconds.  
Fig. 3-31  
Function name:  
DHCP Boot  
Function description:  
The POEGEM12T2SFP supports DHCP Broadcast Suppression, used to suppress the  
amount of broadcast traffic passing through the switch at any given time.  
Parameters description:  
DHCP Broadcast Suppression:  
Enable or Disable DHCP Broadcast Suppression.  
Default: Disable  
Delay Time:  
Select the Delay Time used for the broadcast suppression ranging from 1 to 30  
seconds.  
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3-11. VLAN (Virtual Local Area Network)  
The POEGEM12T2SFP supports both 802.1q Tagged based VLAN’s and Port-based VLAN’s.  
VLAN’s are used to logically separate your network into smaller more defined networks. VLAN’s  
help to reduce broadcast traffic across your network as all broadcast traffic will be limited to the  
VLAN group in which it belongs. A typical example of where a VLAN could be used is in a school  
environment where the teacher and student networks must be kept separate. The switch  
supports up to 256 active VLAN entries and a VLAN ID ranging from 1 – 4096.  
3-11-1. VLAN Mode  
Fig. 3-32  
Function name:  
VLAN Mode  
Function description:  
The POEGEM12T2SFP supports 5 different VLAN modes including, Port-Based, Tag-  
based, Metro Mode, Double-tag and Disabled. Select the desired VLAN mode from the  
drop down box and click the Apply button. Changes will take effect immediately.  
Default: Disable  
Parameters description:  
Disable:  
When set to disable, VLAN’s will not be used on the switch.  
Port-based:  
Port-based VLAN’s are as it states defined by each port. Ports are configured  
into logical groups allowing data to be sent to and from any port that belongs to a  
particular group. If a port belongs to VLAN group 1 and another port belongs to  
VLAN group 2 these ports will not be able to communicate with each other. Ports  
that belong to the same group can communicate. Ports can also belong to  
multiple groups for example, allowing an internet connection to be shared among  
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two VLAN groups. The switch has support for up to 24 port-based VLAN groups.  
Tag-based:  
Tag-based VLAN’s identify members by its VID. A VID can be applied to a packet  
from a host machine that supports 802.1q or from the switch itself when a packet  
is sent from the switch. Ingress and Egress rules can also be applied to each  
port to identify how a packet is handled. The switch will accept both tagged and  
un-tagged packets depending on the ingress rules that have been defined. Rules  
can be created to allow only incoming packets to be tagged; however when this  
Rule is applied any untagged packets will be dropped.  
Each tag-based VLAN you build must have a VLAN name and VLAN ID. Valid  
VLAN ID’s range from 1 – 4096. The maximum number of tag-based VLAN  
groups that can be created is 64.  
Metro Mode:  
Metro mode is a quick and easy configuration of port-based VLAN’s. Metro mode  
quickly separates the switch into 10 or 11 port-based VLAN groups. All ports on  
the switch are configured into separate VLAN groups and can not communicate  
with each other. Depending on the way it is configured all ports will be able to  
communicate with one or two uplink ports and will not be able to communicate  
with each other.  
Double-tag:  
Double-tag mode belongs to tag-based VLAN’s; however it treats all packets as  
untagged packets. This means that a tag with a pre-defined PVID will be added  
to all packets. Therefore all packets that leave the switch will be tagged, if a  
tagged packet is received by the switch an additional tag will be added thus  
becoming a double-tag packet.  
Double tag (Q in Q) provides additional flexibility for managing traffic flows, using  
this method, service providers could use, for example, sending one flow of data  
to a building and then separate and forward traffic based on supplemental IDs  
used to identify specific tenants in a site. This can be useful for situations in  
which traffic must be separated for management, tracking and billing purposes.  
In addition this method enables customers to maintain their desired tag, without  
concern that other organisations will share the same ID. Service providers avoid  
potential problems by simply adding a second ID per customer in addition to the  
shared tag.  
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Uplink Port:  
This option is only available when Metro Mode is used.  
11:  
Each port of the switch can no longer communicate with each other they can  
only communicate with the uplink port chosen, therefore creating 11 port-based  
VLAN groups containing two member ports in each group.  
12:  
Each port of the switch can no longer communicate with each other they can  
only communicate with the uplink port chosen, therefore creating 11 port-based  
VLAN groups containing two member ports in each group.  
11 & 12:  
Each port of the switch can no longer communicate with each other they can  
only communicate with the uplink ports chosen therefore creating 11 or 12 port-  
based VLAN groups containing three member ports in each group.  
Fig. 3-33  
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3-11-2. Tag-based Group  
Fig. 3-34  
Function name:  
Tag-based Group Configuration  
Function description:  
Shows information of the existing tag-based VLAN groups, the administrator can also  
Add, Delete and Edit VLAN’s using the function buttons provided.  
Parameters description:  
VLAN Name:  
Is the name of the VLAN group defined by the Administrator. Valid characters  
that can be used are A – Z, a – z and 0 – 9. Special characters are not allowed  
and a total of 15 characters are supported.  
VID:  
VID is the VLAN Identifier. Each tag-based VLAN group must have a unique VID.  
SYM-VLAN:  
Used to add additional security to the switch. If the SYM-VLAN function of the  
group is enabled, all packets with this group VID will be dropped in case they are  
transmitted from the ports that do not belong to this group.  
Member:  
This is used to add or remove a particular port from the VLAN group, tick the  
check box next to the port number you would like to be a member of the group.  
Add:  
Used to create a new tag-based VLAN group, enter the name and the VID and  
select whether you would like to enable SYM-VLAN. You will now have to select  
what ports you would like to belong to this group. Click the Apply button for the  
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settings to take effect.  
Fig. 3-35  
Delete:  
Highlight the VLAN group you wish to delete and click the Delete button to  
remove the VLAN group from the table.  
Fig. 3-36  
Edit:  
Highlight the VLAN group you wish to edit and click the Edit button to modify the  
selected VLAN group.  
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Fig. 3-37  
3-11-3. Port-based Group  
Fig. 3-38  
Function name:  
Port-based Group Configuration  
Function description:  
Shows information of the existing port-based VLAN groups, the administrator can also  
Add, Delete and Edit VLAN’s using the function buttons provided.  
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Parameters description:  
VLAN Name:  
Is the name of the VLAN group defined by the Administrator. Valid characters  
that can be used are A – Z, a – z and 0 – 9. Special characters are not allowed  
and a total of 15 characters are supported.  
Member:  
This is used to add or remove a particular port from the VLAN group, tick the  
check box next to the port number you would like to be a member of the group.  
Add:  
Used to create a new port-based VLAN group, enter the name and select what  
ports you would like to belong to this group. Click the Apply button for the  
settings to take effect.  
Fig. 3-39  
Delete:  
Highlight the VLAN group you wish to delete and click the Delete button to  
remove the VLAN group from the table.  
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Fig. 3-40  
Edit:  
Highlight the VLAN group you wish to edit and click the Edit button to modify the  
selected VLAN group.  
Fig. 3-41  
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3-11-4. Tag Rule  
Fig. 3-42  
Function name:  
Tag Rule  
Function description:  
The administrator can apply a VID to each port of the switch; the valid range of the VID is  
from 1 to 4094. Ingress filtering rules can also be applied to each port, there are two  
rules that can be applied Rule 1 “Forward only packets with VID matching this ports  
configured VID” and Rule 2 “Drop untagged frame”. The role of each port can also be  
selected as Access, Trunk and Hybrid.  
Parameters description:  
Port No:  
Select the port you wish to apply a VLAN Tag Rule.  
PVID:  
PVID range is 1 – 4094. Before you configure a PVID you must create a Tag-  
based VLAN with the VID matching the PVID you are about to create. For  
example, if port x receives an untagged packet, the switch will apply the PVID of  
port x to this packet, the packet will then be forwarded as a tagged packet with  
the VID you have created.  
Rule 1:  
Forward only packets with VID matching this ports configured VID. You can apply  
Rule 1 as a way to filter unwanted traffic. In Rule 1, a given port checks if the  
given port is a member of the VLAN on which the received packet belongs to, to  
determine whether the packet will be forwarded or not. For example, if port 1  
receives a tagged packet with VID=100, and Rule 1 is enabled, the switch will  
check if port 1 is a member of VLAN100. If yes, the received packet is forwarded:  
otherwise, the received packet is dropped.  
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Rule 2:  
Role:  
Drop untagged frame. You can configure a given port to accept all frames tagged  
and untagged or just to receive tagged frames. If the former is the case, then  
packets that are tagged or untagged will be processed. If the later is the case,  
only packets carrying VLAN tags will be processed, all other packets will be  
dropped.  
This is an Egress rule of the port. Here you can select the role of the port to be  
Access, Trunk or Hybrid. Trunk means that all outgoing packets must carry a  
VLAN tag header. Access means the outgoing packets carry no VLAN tag  
header. If packets have double VLAN tags, one will be dropped and the other will  
be used. Hybrid is similar to Trunk in which both of them will tag outgoing  
packets. When the port is set to hybrid the outgoing packets will be untagged if  
the VID matches the VID configured in the Untag VID section.  
Untag VID:  
Valid range is 0 – 4094. This will only work if the Role is set to Hybrid.  
Fig. 3-43  
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3-12. MAC Table  
The MAC Table configuration can be used by the administrator to statically add MAC entries to  
the switches MAC table, display MAC address information from connecting devices, allow you to  
flush the switches MAC table and also allow you to configure the MAC age out time of the switch.  
3-12-1. MAC Table Information  
Fig. 3-44  
Function name:  
MAC Table Information  
Function description:  
Displays both static and dynamic MAC entries that the switch has learnt.  
Parameters description:  
Port:  
Select the port you would like to query.  
Search:  
Enter the MAC address that you would like to query.  
Default: ??-??-??-??-??-??  
MAC:  
Select an entry from the MAC table; the MAC address from that entry will be  
displayed.  
Alias:  
Set up an Alias for the selected MAC address.  
Set Alias:  
Saves the Alias to the MAC address selected.  
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Search:  
Is used to search for MAC addresses that are connected to the switch. The  
search will depend on the criteria entered in the above section. For example if  
you have all ports selected the switch will display all MAC address connected to  
all ports of the switch. If you wish to search for a particular MAC address, enter  
the MAC address in the Search section and click Search.  
Previous Page:  
If the MAC table can not be displayed on one page, it will be displayed across  
multiple, click on previous page to move between pages.  
Next Page:  
If the MAC table can not be displayed on one page, it will be displayed across  
multiple, click on next page to move between pages.  
The MAC table will be displayed after a search has been performed. The MAC table consists of  
the following information:  
Alias:  
The Alias of the searched MAC entries.  
MAC Address:  
The MAC Address of the searched MAC entries.  
Port:  
The port in which the MAC addresses were found.  
VID:  
VLAN group in which the searched MAC address exists.  
State:  
Displays the method used to discover the MAC address, this can either be Static  
or Dynamic.  
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3-12-2. MAC Table Maintenance  
Fig. 3-45  
Function name:  
MAC Table Maintenance  
Function description:  
Allows the administrator to set the MAC age time out value and allows you to flush the  
Mac table of the switch.  
Parameters description:  
Aging Time:  
After a MAC address has been learned by the switch the MAC address is stored  
in the MAC table of the switch. If the MAC address is no longer used the switch  
will drop the MAC address from the table after a certain period of time. This time  
can be defined by the administrator. The MAC Age-out Time can be set from 10  
– 65535 seconds. This time-out value does not apply to Static MAC entries.  
Default: 300 seconds  
Flush:  
Removes all MAC entries form the Mac table except for Static MAC entries.  
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3-12-3. Static Forward  
Fig. 3-46  
Function name:  
Static Forward  
Function description:  
The Static Forward function is used to associate a MAC address to a particular port of  
the switch. When a MAC address is assigned to a specific port all of the switches traffic  
sent to that MAC address will be forwarded to this port.  
To add a Static Forward entry to the table enter the MAC address, port number, VID and  
Alias. If you wish to delete an existing entry highlight the required MAC address and click  
the delete button.  
Parameters description:  
MAC:  
Enter the MAC address of the static forward entry you wish to create.  
Port No:  
Port number that the MAC address will be associated with.  
VID:  
VLAN Identifier, this will only be used if tagged VLAN’s are applied. Valid range is  
1 – 4094.  
Alias:  
Alias name of the MAC address that has been assigned.  
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3-12-4. Static Filter  
Fig. 3-47  
Function name:  
Static Filter  
Function description:  
The Static Filter function allows the administrator to block MAC addresses from being  
forwarded by the switch. If a MAC address belongs to the Static Filtering table the switch  
will discard all traffic from that MAC address.  
The administrator can easily add MAC addresses to the Static Filter table by entering the  
MAC Address, VID and Alias fields. If you wish to delete an entry from the table highlight  
the MAC address and click Delete.  
Parameters description:  
MAC:  
Enter the MAC address you wish to block.  
VID:  
VLAN Identifier, this will only be used if tagged VLAN’s are applied. Valid range is  
1 – 4094.  
Alias:  
Alias name of the MAC address that has been assigned.  
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3-12-5. MAC Alias  
Fig. 3-48  
Function name:  
MAC Alias  
Function description:  
The MAC Alias function is used to assign a user friendly name to a MAC Address.  
Enter the MAC address and its assigned Alias name and click the Create/Edit button to  
add this entry. If you wish to modify an existing entry highlight the MAC address and click  
the Create/Edit button. If you wish to Delete an entry, highlight the MAC address and  
click the Delete button.  
Parameters description:  
MAC:  
Alias:  
Enter the MAC address you wish to assign a user friendly name to.  
Enter a user friendly name for the MAC address.  
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3-13. GVRP  
The GARP (Generic Attribute Registration Protocol) VLAN Registration Protocol (GVRP) defines  
a GARP application that provides the 802.1Q-compliant VLAN pruning and dynamic VLAN  
creation on 802.1Q trunk ports.  
With GVRP, the switch can exchange VLAN configuration information with other GVRP switches,  
prune unnecessary broadcast and unknown unicast traffic, and dynamically create and manage  
VLAN’s on switches connected through 802.1Q trunk ports.  
GVRP makes use of GID and GIP, which provide the common state machine descriptions and the  
common information propagation mechanisms defined for use in GARP-based applications.  
GVRP runs only on 802.1Q trunk links. GVRP prunes trunk links so that only active VLAN’s will  
be sent across trunk connections. GVRP expects to hear join messages from the switches before  
it will add a VLAN to the trunk. GVRP ports run in various modes to control how they will prune  
VLAN’s. GVRP can be configured to dynamically add and manage VLANS to the VLAN database  
for trunking purposes.  
3-13-1. GVRP Configuration  
Fig. 3-49  
Function name:  
GVRP Config  
Function description:  
Is used to configure each ports GVRP operation mode, in which seven parameters can  
be configured.  
Parameters description:  
GVRP State Setting:  
Used to enable or disable the GVRP function. Select your option from the drop  
down box and click the Apply button.  
Default: Disable  
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Join Time:  
Used to specify the Join Time in units of 100th of a Second, Valid time range is 20  
– 100.  
Default: 20  
Leave Time:  
Used to specify the Leave Time in units of 100th of a Second, Valid time range is  
60 – 300.  
Default: 60  
Leave All Time:  
A time period for the announcement that all registered devices are going to be  
de-registered. If a device issues a new join command, then a registration will be  
kept in the switch. Valid range is 1000 – 5000 unit time.  
Default: 1000 unit time  
Default Applicant Mode:  
There are two types of participant modes that are supported, normal participant  
and non-participant.  
Normal:  
The switch participates normally in the GARP protocol exchanges. This is the  
default setting.  
Non-Participant:  
In this mode the switch does not send or reply to any GARP messages, it just  
listens to messages and reacts to any received GVRP BPDU.  
Default Registrar Mode:  
There are three types of administrative control values that can be set, they are  
normal registrar, fixed registrar and forbidden registrar.  
Normal:  
The Registrar responds normally to incoming GARP messages. This is the  
default setting.  
Fixed:  
The Registrar ignores all GARP messages and all members remain in the  
registered (IN) state.  
Forbidden:  
The Registrar ignores all GARP messages and all members remain in the  
unregistered (EMPTY) state.  
Restricted Mode:  
This function is used to restrict the creation of a dynamic VLAN when this port  
receives GVRP BDU. There are two modes Enabled and Disabled.  
Disabled:  
The dynamic VLAN will be created when this port receives a GVRP BDU. This is  
the default setting.  
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Enabled:  
The switch will not create dynamic VLAN’s when this port receives GVRP BDU,  
except if it receives a dynamic VLAN message and the GVRP PDU is an existing  
static VLAN entry.  
3-13-2. GVRP Counter  
Fig. 3-50  
Function name:  
GVRP Counter  
Function description:  
All GVRP counters are divided into Received and Transmitted sections to allow you to  
monitor all GVRP actions.  
Parameters description:  
Received:  
Total GVRP Packets:  
The total GVRP BPDU received by the GVRP application.  
Invalid GVRP Packets:  
The total number of invalid GARP BPDU received by the GARP application.  
Leave All Message Packets:  
The total number of GARP BPDU with Leave All Messages received by the  
GARP application.  
Join Empty Message Packets:  
The total number of GARP BPDU with Join Empty Messages received by the  
GARP application.  
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Join In Message Packets:  
The total number of GARP BPDU with Join In Messages received by the GARP  
application.  
Leave Empty Message Packets:  
The total number of GARP BPDU with Leave Empty Messages received by the  
GARP application.  
Empty Message Packets:  
The total number of GARP BPDU with Empty Messages received by the GARP  
application.  
Transmitted:  
Total GVRP Packets:  
The total GVRP BPDU transmitted by the GVRP application.  
Invalid GVRP Packets:  
The total number of invalid GARP BPDU transmitted by the GARP application.  
Leave All Message Packets:  
The total number of GARP BPDU with Leave All Messages transmitted by the  
GARP application.  
Join Empty Message Packets:  
The total number of GARP BPDU with Join Empty Messages transmitted by the  
GARP application.  
Join In Message Packets:  
The total number of GARP BPDU with Join In Messages transmitted by the  
GARP application.  
Leave Empty Message Packets:  
The total number of GARP BPDU with Leave Empty Messages transmitted by  
the GARP application.  
Empty Message Packets:  
The total number of GARP BPDU with Empty Messages transmitted by the  
GARP application.  
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3-13-3. GVRP Group Information  
Fig. 3-51  
Function name:  
GVRP Group  
Function description:  
Displays the dynamic group members and their relevant information.  
Parameters description:  
VID:  
VLAN Identifier. When a GVRP group has been created it will have its own VID.  
Valid range is 1 – 4094  
Member Port:  
Members that belong to the same dynamic VLAN group.  
Edit Administrative Control:  
When you have created a GVRP group, you can use the Administrative control  
function to change the Applicant and Registrar modes of the GVRP group.  
Refresh:  
Click the refresh button to get current GVRP group status.  
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3-14. STP  
The Spanning Tree Protocol (STP) is a standardised method (IEEE 802.1D) for avoiding loops in  
switched networks. When STP is enabled, the switch will ensure that only one path is active  
between any two nodes on the network at a time. The administrator can enable Spanning Tree  
Protocol via the switch’s web management and then set up other advanced items. We  
recommend that you enable STP on all switches to ensure a single active path on the network.  
3-14-1. STP Status  
Fig. 3-52  
Function name:  
STP Status  
Function description:  
Shows the current status of the STP parameters.  
Parameters description:  
STP State:  
Shows the current status of STP, Enabled or Disabled.  
Default: Disabled  
Bridge ID:  
Shows the switches bridge ID, which is usually the MAC address of the switch.  
Bridge Priority:  
Shows the switches current bridge priority.  
Default: 32768  
Designated Root:  
Shows the root bridge ID for this network segment. If this switch is the root  
bridge, the “Designated Root” will be this switches bridge ID.  
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Designated Priority:  
Shows the current root bridge priority.  
Root Port:  
Shows the port number connected to the root bridge with the lowest path cost.  
Root Path Cost:  
Shows the path cost between the root port and the designated port of the root  
bridge.  
Current Max. Age:  
Shows the current root bridge maximum age time. Maximum age time is used to  
monitor if the STP topology needs to change. When a bridge does not receive a  
hello message from a root bridge until the maximum age time is counted down to  
0, the bridge will treat the root bridge as malfunctioned and issue a Topology  
Change Notification (TCN) BPDU to all other bridges.  
All bridges in the LAN will re-learn and determine who the root bridge is.  
Maximum Age time is assigned by the root bridge in units of seconds.  
Default: 20 seconds.  
Current Forward Delay:  
Shows the current root bridge forward delay time. The value of the Forward  
Delay time is set by the root. The Forward Delay time is defined as the time  
spent changing from the Listening state to the Learning state or from the  
Learning state to the Forwarding state of a port in the bridge.  
Hello Time:  
Shows the current hello time of the root bridge. The Hello time is a time interval  
specified by the root bridge, used to request all other bridges to periodically send  
hello messages every “hello time” in seconds to the bridge attached to its  
designated port.  
STP Topology Change Count:  
Shows the time spent in units of seconds since the beginning of the Spanning  
Tree Topology Change to the end of the STP convergence. Once the STP  
change is converged, the Topology Change count will be reset to 0.  
Time Since Last Topology Change:  
Shows the accumulated time in units of seconds since the last STP Topology  
Change was made. When a Topology Change is initiated again, this counter will  
be reset to 0.  
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3-14-2. STP Configuration  
Fig. 3-53  
Function name:  
STP Configuration  
Function description:  
Used to configure the spanning tree parameters including, enabling and disabling,  
selecting to use STP or RSTP and you can also change the Bridge Priority, Hello Time,  
Max. Age and Forward Delay parameters.  
Parameters description:  
Spanning Tree protocol:  
Used to Enable or Disable the Spanning Tree Protocol.  
Bridge Priority:  
The lower the bridge priority value is, the higher the priority it has. Usually, the  
switch with the highest bridge priority is the root. If you wish the  
POEGEM12T2SFP to be the root bridge you will need to ensure that other  
bridges on your network have a higher bridge priority than that of this switch. The  
valid value is 0 – 61440.  
Default: 32768  
Hello Time:  
The Hello Time is used to determine the periodic time to send normal BPDU  
messages from the designated ports among all bridges on your network. It  
determines how long a bridge should send this message to other bridges to tell  
them I am alive. When the POEGEM12T2SFP is the root bridge of the network,  
for example all other bridges will use the hello time assigned by this switch to  
communicate with each other. The valid value is 1 – 10 seconds.  
Default: 2 seconds  
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Max. Age:  
If the POEGEM12T2SFP is the root bridge, the whole network will apply this  
figure as their maximum age time. When a switch receives a BPDU message  
originating from the root bridge and if the message age exceeds the maximum  
age of the bridge, the bridge will treat the root bridge as malfunctioned and issue  
a Topology Change Notification (TCN) BPDU to all other bridges. All bridges on  
the network will re-calculate and determine who the root bridge is. The valid  
value is 6 – 40 seconds.  
Default: 20 seconds  
Forward delay:  
You can set the root bridge forward delay time. This figure is set by the root  
bridge only. The forward delay time is defined as the time spent changing from  
the Listening state to the Learning state and also from the Learning state to the  
Forwarding state of a port in a bridge. The forward delay time contains two  
states, Listening state to Learning state and Learning state to Forwarding state. It  
assumes that the forward delay time is 15 seconds, then the total forward delay  
time will be 30 seconds. This has much to do with the STP convergence time  
which will be more than 30 seconds because of some other factors. The valid  
value is 4 ~ 30 seconds  
Default: 15 seconds.  
Force Version:  
The switch supports both STP (802.1d) and RSTP (802.1w). This option can be  
selected here.  
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3-14-3. STP Port Configuration  
Fig. 3-54  
Function name:  
STP Port Configuration  
Function description:  
The STP Port setting is used to configure the “path cost”, “priority”, “admin edge port”  
and the “admin point to point” settings. Each port can be configured individually by  
highlighting the port and clicking in the Edit button.  
Parameters description:  
Port Status:  
Displays the current state of the port, there are three possible states according to  
the 802.1w standard.  
Discarding: Indicates that this port can neither forward packets nor contribute in  
learning.  
Note: Three other states Disable, Blocking and Listening defined in the 802.1d  
standard are now all represented as the Discarding state.  
Learning: Indicates that this port can now contribute its learning knowledge but  
can not forward packets.  
Forwarding: Indicates this port can both contribute its learning knowledge as  
well as forward packets normally.  
Path Cost Status:  
Determines the shortest path to the root bridge, the smaller the path cost value  
the more possible the port will become the root port.  
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Configured Path Cost:  
If the path cost is equal to zero, the path cost will be auto-negotiated and  
displayed in the path cost status field. Otherwise the value that the administrator  
has set manually will be displayed. Valid range is 0 – 200,000,000  
802.1w RSTP recommended values:  
10Mbps: 2,000,000  
100Mbps: 200,000  
1Gbps: 20,000  
Default: 0  
Priority:  
Indicates the port priority, the port priority and port number are mixed to form the  
port ID. Port ID’s are often compared in order to determine which port of a bridge  
would become the root port. Valid range is 0 – 240  
Default: 128  
Admin Edge Port:  
If Enabled, this port will be an edge port. An Edge Port is a port connected to a  
device that knows nothing about STP or RSTP. Usually, the connected device is  
an end station. Edge Ports will immediately transit to forwarding state and skip  
the listening and learning state because edge ports cannot create bridging loops  
in the network. When the link on the edge port toggles, the STP topology stays  
unchanged. Unlike the designated port or root port, an edge port will transit to a  
normal spanning-tree port immediately if it receives a BPDU.  
Default: No  
Admin Point to Point:  
We say a port is a point-to-point link, if it is in full-duplex mode but is a shared  
link if it is in half-duplex mode. RSTP’s fast convergence can only occur on point-  
to-point links and on edge ports.  
There are three parameters, Auto, True and False, used to configure the type of  
point-to-point link. If this parameter is configured as Auto, it means that RSTP will  
use the duplex mode resulting from the auto-negotiation. In today’s switched  
networks, most links are running in full-duplex mode. If the result is half-duplex,  
then the port will not fast transit to Forwarding state. If it is set as True, the port is  
treated as a point-to-point link by RSTP and will be unconditionally transited to  
Forwarding state. If it is set as False, fast transition to Forwarding state will not  
occur on this port.  
Default: Auto  
M Check:  
Migration Check, forces the port to send out an RSTP BPDU instead of a legacy  
STP BPDU at the next transmission. The only benefit of this operation is to make  
the port quickly act as an RSTP port. Click the <M Check> button to send a  
RSTP BPDU from the port you specified.  
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3-15. Trunking Configuration  
Port Trunking is used to Aggregate Ports into a logical trunk usually called Link Aggregation. Link  
Aggregation can bundle more than one port with the same speed, full duplex and the same MAC  
address to be a single logical port, thus the logical port aggregates the bandwidth of these ports.  
This allows the switch to aggregate multiple ports together to form a high bandwidth backbone  
link.  
The POEGEM12T2SFP supports two kinds of trunking methods:  
LACP:  
Ports that are using Link Aggregation Control Protocol (according to the IEEE  
802.3ad standard) as their trunking method can choose their unique LACP  
Group ID (1-8) to form a logical “Trunked Port”. The benefit of using LACP is that  
a port makes an agreement with its peer port before it becomes a ready member  
of a “Trunk Group” (also called Aggregator).  
The POEGEM12T2SFP LACP function does not support the following:  
-
-
-
-
Link Aggregation across switches  
Aggregation with non IEEE 802.3 MAC links  
If the ports are operating in Half Duplex mode  
Aggregate the ports with different data rates  
Static Trunk:  
Ports that are using Static trunk as their Trunk method can choose their unique  
Static Group ID (also 1 – 8, this static group ID can be the same as a LACP  
group ID) to form a logical “Trunked Port”. A benefit of using Static Trunking is  
that a port can become a member of a trunk group without any handshaking with  
its peer port. This can also be a disadvantage because the peer ports of the  
Trunk group may not know that the ports should be aggregated together to form  
a trunk group. Using Static trunking at both ends of the link is highly  
recommended.  
The POEGEM12T2SFP allow up to 8 LACP trunk groups and another additional 8 trunk groups  
for static trunking. Only 8 groups can be used at one time. Each trunk group can contain a  
maximum of 12 member ports.  
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3-15-1. Trunk Port Settings/Status  
Fig. 3-55  
Function name:  
Port Settings/Status  
Function description:  
Port Settings/Status is used to configure the trunk properties of each port on the switch.  
Parameters description:  
Method:  
Determines the method the port will use to aggregate with other ports.  
None:  
If none is selected the port will not be aggregated with any other ports.  
LACP:  
The port is using LACP to aggregate with other LACP aware ports.  
Static:  
The port is using Static Trunking to aggregate with other Static Trunk groups.  
Group:  
Ports that are going to be aggregated, whether it be with LACP or using Static  
Trunking must be assigned a unique Group ID, this ID can be from 1 - 8.  
Active LACP:  
This field will only be used when using LACP.  
Active:  
An Active LACP port will send LACPDU to its link partner right after the LACP  
protocol entity has started to take control of the port.  
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Passive:  
A Passive LACP port will not send LACPDU to its link partner until it receives  
LACPDU from the link partner.  
Aggtr:  
Aggtr is an abbreviation of “Aggregator”. Every port is an aggregator, and its own  
aggregator ID is the same as its port number. We can regard an aggregator as a  
representative of a trunking group. Ports with the same Group ID and trunking  
method have the opportunity to aggregate to a particular aggregator port. This  
aggregator port is usually the port with the smallest port number within the  
trunking group.  
Status:  
This field represents the status of a port belonging to a trunking group.  
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3-15-2. Aggregator View  
Fig. 3-56  
Function name:  
Aggregator View  
Function description:  
Shows the current port trunking information from the aggregator point of view.  
Parameters description:  
Aggregator:  
Shows the aggregator ID of every port. In fact, every port is an aggregator, and  
its aggregator ID is the same as its own port number.  
Method:  
Shows the method the port uses to aggregate with other ports.  
Member Ports:  
Shows all member ports of an aggregator.  
Ready Ports:  
Shows only the ready member ports within an aggregator.  
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3-15-2-1. LACP Detail  
Fig. 3-57  
Function name:  
LACP Detail (LACP Aggregator Detailed Information  
Function description:  
Shows detailed information regarding the LACP trunking group  
Parameters description:  
Actor:  
The switch that you are managing.  
Partner:  
The partner switch of the LACP trunk.  
System Priority:  
Shows the system priority of trunking group.  
MAC Address:  
Shows the MAC address of the local switch.  
Port:  
Shows the port number of a LACP port ID.  
Key:  
Shows the key value of the aggregator. The key value is determined by the  
LACP protocol entity and can’t be set through the management.  
Trunk Status:  
Shows the trunk status of a single port.  
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3-15-3. LACP System Priority  
Fig. 3-58  
Function name:  
LACP System Priority  
Function description:  
The LACP System Priority is used to set the priority of the LACP system ID. LACP will  
only aggregate ports whose partner ports belong to a single switch. Each system that has  
support for LACP will be assigned a globally unique System Identifier for this purpose. A  
system ID is a 64-bit field comprising of a 48-bit MAC address and a 16-bit priority value.  
The system priority can be set by the administrator with a valid range from 1 to 65535.  
Default: 32768  
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3-16. 802.1x Configuration  
The 802.1x port-based network access control provides a method to restrict users to access  
network resources via authenticating user’s information. This restricts users from gaining access  
to the network resources through an 802.1x-enabled port without authentication. Any user  
wishing to access the network through a port under 802.1x control, must first input their account  
name for authentication and then wait for the authorisation to complete before sending or  
receiving any data from an 802.1x-enabled port.  
Before the devices or end stations can access the network resources through the ports under  
802.1x control, the devices or end stations connected to a controlled port send the authentication  
request to the authenticator, the authenticator passes the request to the authentication server to  
authenticate and verify the username and password, and the server then tells the authenticator if  
the request has been granted access for that port.  
According to IEEE802.1x, there are three components implemented. They are the Authenticator,  
the Supplicant and the Authentication server.  
Supplicant:  
It is an entity being authenticated by an authenticator. It is used to communicate  
with the Authenticator PAE (Port Access Entity) by exchanging the authentication  
message when the Authenticator PAE requests it.  
Authenticator:  
The Authenticator controls the state of the port, authorized or unauthorized,  
according to the result of the authentication message exchanged between it and  
a supplicant PAE. The authenticator may request the supplicant to re-  
authenticate itself at a configured time period. Once re-authentication to the  
supplicant starts, the controlled port will stay in the authorised state until re-  
authentication fails.  
A port acting as an authenticator is thought to be two logical ports, a controlled  
port and an uncontrolled port. A controlled port can only pass packets when the  
authenticator PAE is authorised, otherwise, an uncontrolled port will  
unconditionally pass the packets with the PAE group MAC address, which has a  
value of 01-80-c2-00-00-03 and will not be forwarded by the MAC bridge, at any  
time.  
Authentication server:  
A device that provides the authentication service, through EAP, to an  
authenticator by using authentication credentials supplied by the supplicant to  
determine if the supplicant is authorised to access the network resource.  
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The overview of the 802.1x operation shown in Fig. 3-59 is quite simple. When the Supplicant  
PAE issues a request to the Authenticator PAE, the Authenticator and the Supplicant exchange  
authentication messages. Then, the Authenticator passes the request to the RADIUS server to  
verify the username and password. Finally, the RADIUS server replies if the request is granted or  
denied.  
While in the authentication process, the message packets, encapsulated by Extensible  
Authentication Protocol over LAN (EAPOL), are exchanged between an authenticator PAE and a  
supplicant PAE. The Authenticator exchanges the messages to the authentication server using  
EAP encapsulation. Before successfully authenticating, the supplicant can only communicate  
with the authenticator to perform the authentication message exchange or access the network  
from an uncontrolled port.  
Supplicant’s  
System  
Authentication  
Server’s System  
Authenticator’s System  
Services Offered  
by Authenticator  
(e.g Bridge Relay)  
Supplicant  
PAE  
Authenticator  
Authentication  
Server  
PAE  
Controlled port  
Uncontrolled port  
Port Authorize  
MAC Enable  
LAN  
Fig. 3-59  
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In the Fig. 3-60, this is the typical configuration, a single supplicant, an authenticator and an  
authentication server. B and C are on the internal network, D is the Authentication server running  
RADIUS, the switch at the central location acts as the Authenticator connecting to PC A and A is  
a PC outside the controlled port, running Supplicant PAE. In this case, PC A wants to access the  
services on device B and C, first, it must exchange the authentication message with the  
authenticator on the port it is connected via EAPOL packet. The authenticator transfers the  
supplicant’s credentials to the Authentication server for verification. If successful, the  
authentication server will tell the authenticator to grant access. PC A is then allowed to access B  
and C via the switch. If there are two switches directly connected together the link connecting the  
two switches, may have to act as two port roles at the end of the link: authenticator and  
supplicant, because the traffic is bi-directional.  
Authentication server  
C
Authenticator  
B
Fig. 3-60  
A
Only MultiHost 802.1X authentication is supported in the POEGEM12T2SFP. In this mode  
devices connected to an 802.1x enabled port, can access network resources once the supplicant  
has been authenticated.  
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3-16-1. State  
Fig. 3-61  
Function name:  
802.1x State Setting  
Function description:  
This function is used to configure the global parameters for the RADIUS authentication  
used with the 802.1x port security.  
Parameters description:  
Radius Server:  
IP Address of the Radius Server.  
Default: 192.168.1.1  
Port Number:  
The port number used to communicate with the RADIUS server. Valid port range  
is 1 – 65535.  
Default: 1812  
Secret Key:  
The secret key is used to authenticate the RADIUS server with the Authenticator.  
The secret key is an ASCII based string with a length of 1 – 31 characters, with  
no blank spaces allowed.  
Default: Radius  
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3-16-2. Mode  
Fig. 3-62  
Function name:  
802.1x Mode Setting  
Function description:  
This function is used to set the operation mode of 802.1x for each individual port and  
only supports Multihost or Disabled modes.  
Parameters description:  
Port Number:  
Indicates which port is selected for setting up the 802.1x mode.  
802.1x Mode:  
There are two modes that can be selected, they are Disabled and Multihost  
mode.  
Disable:  
The selected port will not use 802.1x authentication.  
Multihost:  
Once the supplicant has been authenticated they can then access network  
resources through that port.  
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3-16-3. Security  
Fig. 3-63  
Function name:  
Port Security Management  
Function description:  
Shows the status of each port, the port number, and if the port is authorised or unauthorised.  
Parameters description:  
Disable Mode:  
When set to disabled the port will not use 802.1x to authenticate the user before  
they have access to network resources.  
Port Number:  
The port number chosen to show its 802.1x status.  
Port Status:  
The current 802.1x status of the port.  
802.1x with Multihost mode:  
If a port has been configured to use 802.1x Multihost mode, devices can access  
network resources once they have been authorised. If the port has been  
authorised, authorised will be displayed in the ports status section, if the user has  
not been authorised, then unauthorised will be displayed.  
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3-16-4. Parameter Setting  
Fig. 3-64  
Function name:  
Parameter Setting  
Function description:  
This section is used to configure the parameter settings for each port using 802.1x port  
security.  
Parameters description:  
Port:  
The port number to be selected to configure 802.1x parameters.  
Port Control:  
This is used to set the operation mode of the port. There are three modes  
supported ForceUnauthorised, ForceAuthorised and Auto.  
-
ForceUnauthorised: The controlled port is forced to stay in the unauthorised  
state.  
-
-
ForceAuthorised: The controlled port is forced to stay in the authorised state.  
Auto: The controlled port will determine its authorisation state depending on  
the result of the authentication between the authentication server and the  
supplicant.  
Default: Auto  
reAuthMAx (1-10):  
The number of authentication attempts that are permitted before the port  
becomes unauthorised.  
Default: 2  
txPeriod (1 – 65535 sec.):  
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Period of time in seconds to transmit EAPOL PDU between the authenticator and  
the supplicant.  
Default: 30  
Quiet period (0 – 65535 sec.):  
Period of time in which we will not attempt to access the supplicant.  
Default: 60  
reAuthEnabled:  
Select whether regular authentication will occur on this port.  
Default: On  
reAuthPeriod (1 – 65535 sec.):  
Period of time in seconds between the periodic re-authentication of the  
supplicant.  
Default: 3600  
Max. Request (1-10):  
The maximum number of times the authenticator will re-transmit an EAP request  
to the supplicant before it times out the authentication session.  
Valid range: 1 -10.  
Default: 2 times  
suppTimeout (1 – 65535 sec.):  
A time out condition in the exchange between the authenticator and the  
supplicant.  
Valid range: 1 – 65535.  
Default: 30  
serverTimeout (1- 65535 sec.):  
A time out condition in the exchange between the authenticator and the  
authentication server.  
Valid range: 1 – 65535.  
Default: 30  
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3-17. Alarm Configuration  
The POEGEM12T2SFP supports a number of trap messages that can be sent to an  
administrator if certain events occur on the switch. The switch offers 24 different trap events that  
can be sent to the administrator in 3 different ways; email, mobile phone SMS or trap.  
3-17-1. Trap Events Configuration  
Fig. 3-65  
Function name:  
Events Configuration  
Function description:  
The Trap Events Configuration function is used to enable the switch to send out trap  
information while pre-defined trap events occur.  
Parameters description:  
Email Select/Unselect All:  
Tick this checkbox to automatically highlight all email trap messages.  
SMS Select/Unselect All:  
Tick this checkbox to automatically highlight all SMS trap messages.  
Trap Select/Unselect All:  
Tick this checkbox to automatically highlight all Trap messages.  
Cold Start:  
Tick the required trap method check box to enable a trap to be sent when the  
switch has a cold start.  
Warm Start:  
Tick the required trap method check box to enable a trap to be sent when the  
switch has a warm start.  
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Link Down:  
Tick the required trap method check box to enable a trap to be sent when a port  
on the switch loses link.  
Link Up:  
Tick the required trap method check box to enable a trap to be sent when a port  
on the switch establishes link.  
Authentication Failure:  
Tick the required trap method check box to enable a trap to be sent when  
authorisation to the switches management fails.  
User Login:  
Tick the required trap method check box to enable a trap to be sent when a user  
logs on to the switches management.  
User Logout:  
Tick the required trap method check box to enable a trap to be sent when a user  
logs out of the switches management.  
STP Topology Changed:  
Tick the required trap method check box to enable a trap to be sent when the  
STP Topology has changed.  
STP Disabled:  
Tick the required trap method check box to enable a trap to be sent when STP  
has been disabled.  
STP Enabled:  
Tick the required trap method check box to enable a trap to be sent when STP  
has been enabled.  
LACP Disabled:  
Tick the required trap method check box to enable a trap to be sent when LACP  
has been disabled.  
LACP Enabled:  
Tick the required trap method check box to enable a trap to be sent when LACP  
has been enabled.  
LACP Member Added:  
Tick the required trap method check box to enable a trap to be sent when a  
LACP Member has been added.  
LACP Port Failure:  
Tick the required trap method check box to enable a trap to be sent when a  
LACP Port has failed.  
GVRP Disabled:  
Tick the required trap method check box to enable a trap to be sent when GVRP  
has been disabled.  
GVRP Enabled:  
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Tick the required trap method check box to enable a trap to be sent when GVRP  
has been enabled.  
VLAN Disabled:  
Tick the required trap method check box to enable a trap to be sent when VLAN  
support has been disabled.  
Port-based VLAN Enabled:  
Tick the required trap method check box to enable a trap to be sent when Port-  
based VLAN support has been enabled.  
Tag-based VLAN Enabled:  
Tick the required trap method check box to enable a trap to be sent when Tag-  
based VLAN support has been enabled.  
Metro-Mode VLAN Enabled:  
Tick the required trap method check box to enable a trap to be sent when Metro-  
Mode VLAN support has been enabled.  
Double-tag VLAN Enabled:  
Tick the required trap method check box to enable a trap to be sent when  
Double-Tag VLAN support has been enabled.  
Module Inserted:  
Tick the required trap method check box to enable a trap to be sent when a  
Module has been inserted.  
Module Removed:  
Tick the required trap method check box to enable a trap to be sent when a  
Module has been removed.  
Dual Media Swapped:  
Tick the required trap method check box to enable a trap to be sent when the  
dual media port has been swapped from fibre to copper or vice versa.  
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3-17-2. Email/SMS Configuration  
Fig. 3-66  
Function name:  
Email/SMS Configuration  
Function description:  
The Alarm Configuration is used to configure who should receive the trap messages via  
Email, SMS or both which have been sent from the POEGEM12T2SFP. Up to 6 email  
addresses can be entered as well as 6 SMS mobile phone numbers. If using SMS you  
will need to enter the SMS ISP details. (Note this may not work with your mobile phone  
network.) If using Email you also need to enter the Email Server details in the spaces  
provided.  
Parameters description:  
Mail Server:  
Enter the IP Address of the mail server used to send emails.  
Username:  
Enter the username required by the email server.  
Password:  
Enter the password required by the email server.  
Email Address 1 – 6:  
Enter the email address(s) that will receive the trap messages.  
SMS Server:  
Enter the IP Address of the SMS server used to send SMS messages.  
Username:  
Enter the username required by the SMS server.  
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Password:  
Enter the password required by the SMS server.  
Email Address 1 – 6:  
Enter the mobile phone number(s) that will receive the trap messages.  
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3-18. Configuration  
The POEGEM12T2SFP supports multiple configuration files to be used by the administrator  
including the default configuration, start configuration and user configuration. In this section the  
administrator can save the switch’s configuration, restore the switch to factory default and also  
save the current configuration as the startup configuration when the switch is re-booted.  
3-18-1. Save / Restore Configuration  
Fig. 3-67  
Function name:  
Save / Restore Configuration  
Function description:  
Used by the administrator to save and restore the configuration used in the  
POEGEM12T2SFP.  
Parameters description:  
Save Start:  
Saves the current switch configuration as the start up configuration of the switch.  
Save User:  
Saves the current switch configuration as the user configuration.  
Restore Default:  
Restore the default configuration of the switch including the default IP address.  
Restore Default:  
Restore the default configuration of the switch without changing the IP address.  
Restore User:  
Restore the saved user configuration.  
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3-18-2. Config File  
Fig. 3-68  
Function name:  
Configure Export/Import File Path  
Function description:  
Used by the administrator to Export and Import the start and user configuration files.  
Parameters description:  
TFTP Server:  
Displays the current TFTP Server configuration. This is read only. TFTP Server  
can be configured under the TFTP section.  
Export File Path:  
Enter the file path of where you would like to export the configuration file.  
Export Start:  
After configuring the export path click on the export start button to export the  
startup configuration file.  
Export User-Conf:  
After configuring the export path click on the export user-conf button to export the  
User-Conf configuration file.  
Import File Path:  
Enter the file path of where you would like to import the configuration file from.  
Import Start:  
After configuring the import path click on the import start button to import the  
startup configuration file.  
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Import User-Conf:  
After configuring the import path click on the import user-conf button to import the  
User-Conf configuration file.  
3-19. Diagnostics  
Three Diagnostic tools are supported in the POEGEM12T2SFP including Diagnostics, Loopback  
test and Ping test.  
3-19-1. Diag  
Fig. 3-69  
Function name:  
Diagnostics  
Function description:  
Provides a basic set of Diagnostic functions to allow the administrator to diagnose  
whether the switch is working correctly.  
Parameters description:  
EEPROM Test:  
Self tests the EEPROM used in the switch.  
UART Test:  
Self tests the UART in the switch.  
DRAM Test:  
Self test the DRAM used in the switch.  
Flash Test:  
Self test the Flash RAM used in the switch.  
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3-19-2. Loopback Test  
Fig. 3-70  
Function name:  
Loopback Test  
Function description:  
The POEGEM12T2SFP supports two types of loopback tests including an Internal and  
an External loopback test. The internal loopback test is an internal test and no test signal  
is sent out of the switch. The external loopback test will send the test signal to its link  
partner to check if the port has got an active link. If there is no active link the external  
loopback test will fail.  
Parameters description:  
Port No:  
Displays all ports on the switch.  
Internal Loopback:  
Displays the internal loopback test results.  
External Loopback:  
Displays the external loopback test results.  
Run Again:  
Click on this button to perform the loopback tests.  
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3-19-3. Ping Test  
Fig. 3-71  
Function name:  
Ping Test  
Function description:  
The POEGEM12T2SFP supports a ping test function to allow the switch to test  
communication between other IP based devices.  
Parameters description:  
IP Address:  
Enter an IP Address that you would like to test connectivity between.  
Default Gateway:  
Displays the default gateway of the switch.  
Ping Result:  
Displays the ping result from the ping test, the results will be “IP Address is dead”  
if there is no communication between the devices that you are trying to ping or  
“IP Address is alive” if there is communication between the devices.  
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3-20. TFTP Server  
Fig. 3-72  
Function name:  
TFTP Server  
Function description:  
Used to set the IP address of the TFTP Server.  
Parameters description:  
Server:  
Enter the IP address of the TFTP Server.  
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3-21. Log  
Fig. 3-73  
Function name:  
Log Data  
Function description:  
The Trap Log Data displays all SNMP Private trap events, SNMP Public traps and all  
other user logs. The POEGEM12T2SFP supports up to 120 log entries.  
Parameters description:  
No:  
Displays the order number of all entries in the log.  
Displays the Time that the trap occurred.  
Time:  
Events:  
Displays the name of the trap event that has occurred.  
Auto Upload Enable:  
Switch the Auto Upload status from enabled to disabled.  
Upload Log:  
Upload the contents of the log via a TFTP Server.  
Clear Log:  
Clear all data contained in the log.  
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3-22. Firmware Upgrade  
The POEGEM12T2SFP allows the administrator to upgrade the firmware to improve the features  
and capabilities of the switch. The firmware is upgraded via a TFTP server using any Ethernet  
port on the switch.  
Fig. 3-74  
Function name:  
Firmware Upgrade  
Function description:  
Used to upload new firmware into the POEGEM12T2SFP.  
Once you have set the path and filename for the firmware file, click the upgrade button to  
proceed. The switch will now start downloading the firmware file from the TFTP server,  
once it has finished downloading the file the switch will upgrade. A reboot message will  
then be displayed once the upgrade is complete, you must reboot the switch for the  
upgrade to complete.  
If the switch fails to download the correct firmware image, you will return to the firmware  
upgrade screen.  
Parameters description:  
TFTP Server:  
The TFTP Server used to upgrade the firmware.  
Path and Filename:  
Path and File Name of the firmware file.  
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3-23. Reboot  
The POEGEM12T2SFP allows the Administrator to reboot the switch from the web management  
you can also reboot the switch using the reset button on the front panel of the switch.  
Fig. 3-75  
Function name:  
Reboot  
Function description:  
Used to reboot the switch, this can also be performed via the RESET button on the front  
panel of the switch. It takes about 30 seconds for the reboot to complete.  
Parameters description:  
Save and Reboot:  
Saves the current settings as the start configuration and reboots the switch.  
Reboot:  
Reboots the switch.  
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3-24. Logout  
Fig. 3-76  
Function name:  
Logout  
Function description:  
Used to logout of the web management interface.  
Parameters description:  
Logout:  
Click the Logout button to log out of the management interface.  
Auto Logout:  
The Web management interface allows the user to be automatically logged out  
after a predetermined period of the time.  
Default: 3 minutes  
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4. Operation of CLI Management  
4-1. CLI Management  
Refer to chapter 2 for basic installation.  
When configuring the POEGEM12T2SFP via the RS-232 console please connect the switch via  
the provided serial cable to a DCE device such as a PC. Once you have connection run a  
terminal emulation program such as Hyper Terminal. When connecting to the switch please use  
the serial settings of the switch to create the connection, the default settings are below:  
Baud Rate: 57600  
Data Bits: 8  
Parity: None  
Stop Bits: 1  
Flow Control: None  
The same interface can also be accessed using Telnet.  
The default IP Address, Subnet Mask and Gateway addresses are shown below:  
IP Address: 192.168.1.1  
Subnet Mask: 255.255.255.0  
Gateway: 192.168.1.254  
Open a command prompt and telnet to the default IP address shown above.  
4-1-1. Login  
The command line interface (CLI) is a text based interface, users can access the CLI through  
either a direct serial connection to the device or a Telnet session. The default username and  
password for the device is shown below:  
Username: admin  
Password: admin  
After you have logged in successfully the prompt will be shown as “#” meaning that you are the  
first to login to the switch with administrator rights. If a “$” prompt is shown it means that you  
have logged in as a guest and you are only allowed to view the system, no changes can be made  
to the switch.  
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Fig. 4-1  
4-2. Commands of the CLI  
To display the list of commands that are supported on the POEGEM12T2SFP CLI type “?” and  
press enter. All commands on the switch are divided into 2 groups Global commands and Local  
commands. The Global commands include “exit”, “end”, “help”, “history”, “logout”, “save start”,  
“save user”, “restore default” and “restore user”. For more details, please refer to Section 4-2-1.  
All Local commands will be run through in Section 4-2-2.  
Fig. 4-2  
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Fig. 4-3  
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4-2-1. Global Commands of the CLI  
exit  
Syntax:  
exit  
Description:  
Back to the previous menu.  
Use this command to navigate back to previous menus.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# trunk  
POEGEM12T2SFP(trunk)# exit  
POEGEM12T2SFP#  
end  
Syntax:  
end  
Description:  
Back to the root menu.  
Use this command to return to the root menu. Unlike the exit command which will take you back  
to the previous menu, the end command will take you directly to the root menu.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# alarm  
POEGEM12T2SFP(alarm)# events  
POEGEM12T2SFP(alarm-events)# end  
POEGEM12T2SFP#  
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help  
Syntax:  
help  
Description:  
Displays available commands in the current menu.  
To display the available commands in any given menu enter the appropriate menu and type help.  
This will display all available commands for that menu.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# ip  
POEGEM12T2SFP(ip)# help  
Commands available:  
------------<< Local commands >>------------  
set ip  
Set ip, subnet mask and gateway  
Set dns  
set dns  
enable dhcp  
disable dhcp  
show  
Enable DHCP, and set dns auto or manual  
Disable DHCP  
Show IP Configuration  
------------<< Global commands >>------------  
exit  
Back to the previous mode  
Back to the top mode  
end  
help  
Show available commands  
Show a list of previously run commands  
Logout of the system  
history  
logout  
save start  
save user  
restore default  
restore user  
Save as start config  
Save as user config  
Restore default config  
Restore user config  
POEGEM12T2SFP(ip)#  
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history  
Syntax:  
history [#]  
Description:  
Shows you a list of commands that have previously been entered.  
When you enter this command, the CLI will show a list of commands which you have entered  
before. The CLI supports up to 256 records. If no argument is typed, the CLI will list all records up  
to 256. If an optional argument is given, the CLI will only show the last number of records given  
by the argument.  
Argument:  
[#]: show last number of history records. (optional)  
Possible value:  
[#]: 1, 2, 3, …., 256  
Example:  
POEGEM12T2SFP(ip)# history  
Command history:  
0. trunk  
1. exit  
2. POEGEM12T2SFP# trunk  
3. POEGEM12T2SFP(trunk)# exit  
4. POEGEM12T2SFP#  
5. ?  
6. trunk  
7. exit  
8. alarm  
9. events  
10. end  
11. ip  
12. help  
13. ip  
14. history  
POEGEM12T2SFP(ip)# history 3  
Command history:  
13. ip  
14. history  
15. history 3  
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logout  
Syntax:  
logout  
Description:  
When you enter this command via a Telnet connection, you will be automatically logged out of the  
system and disconnected. If you connect to the system via a direct serial port, you will be logged  
out of the system and the login prompt will be displayed.  
Argument:  
None.  
Possible value:  
None.  
Example:  
None.  
save start  
Syntax:  
save start  
Description:  
To save the current configuration as the startup configuration.  
When you enter this command, the CLI will save your current configuration into the non-volatile  
FLASH as the start up configuration.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# save start  
Saving start...  
Save Successfully  
POEGEM12T2SFP#  
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save user  
Syntax:  
save user  
Description:  
To save the current configuration as the user-defined configuration.  
When you enter this command, the CLI will save your current configuration into the non-volatile  
FLASH as the user-defined configuration.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# save user  
Saving user...  
Save Successfully  
POEGEM12T2SFP#  
restore default  
Syntax:  
restore default  
Description:  
To restore the startup configuration back to the original factory default configuration.  
If the switch has been correctly restored back to default you will be prompted immediately to  
reboot the switch. If you press “Y” or “y” the switch will be rebooted and loaded with the default  
configuration. If you select “N” or “n” you will return to the previous screen.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP# restore default  
Restoring ...  
Restore Default Configuration Successfully  
Press any key to reboot system.  
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restore user  
Syntax:  
restore user  
Description:  
To restore the startup configuration as the user defined configuration.  
If the switch has been correctly restored back to the user defined configuration you will be  
prompted immediately to reboot the switch. If you press “Y” or “y” the switch will be rebooted and  
loaded with the user defined configuration. If you select “N” or “n” you will return to the previous  
screen.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP# restore user  
Restoring ...  
Restore User Configuration Successfully  
Press any key to reboot system.  
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4-2-2. Local Commands of CLI  
ƒ system  
show  
Syntax:  
show  
Description:  
Display’s the basic information of the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(system)# show  
Model Name  
System Description  
Location  
: POEGEM12T2SFP  
: 12 Port Gigabit SNMP Managed POE Switch  
:
Contact  
:
Device Name  
System Up Time  
Current Time  
BIOS Version  
Firmware Version  
: POEGEM12T2SFP  
: 0 Days 1 Hours 19 Mins 17 Secs  
: Fri Apr 15 01:26:11 2005  
: v1.01  
: v2.12  
Hardware-Mechanical Version : v1.01-v1.01  
Series Number  
Host IP Address  
Host MAC Address  
Device Port  
: 123456789012  
: 192.168.1.1  
: 00-00-8C-02-10-54  
: UART * 1, TP * 12, Dual-Media Port(RJ45/SFP) * 2  
RAM Size  
: 16 M  
: 2 M  
Flash Size  
set location  
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Syntax:  
set location <location string>  
Description:  
Enter a descriptive location for the POEGEM12T2SFP.  
Argument:  
String length up to 32 characters.  
Possible values:  
a, b, c, d, ... ,z and 1, 2, 3, …. etc.  
Example:  
POEGEM12T2SFP(system)# set location Canberra  
set contact  
Syntax:  
set contact <contact string>  
Description:  
Enter the contact name responsible for the switch.  
Argument:  
String length up to 32 characters.  
Possible value:  
a, b, c, d, ... ,z and 1, 2, 3, …. etc.  
Example:  
POEGEM12T2SFP(system)# set contact Administrator  
set device-name  
Syntax:  
set device-name <string>  
Description:  
Enter a descriptive name for the switch.  
Argument:  
String length up to 32 characters.  
Possible value:  
a, b, c, d, ... ,z and 1, 2, 3, …. etc.  
Example:  
POEGEM12T2SFP(system)# set device-name POEGEM12T2SFP  
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ƒ IP  
set ip  
Syntax:  
set ip <ip> <mask> <gateway>  
Description:  
To set the system IP address, subnet mask and gateway.  
Argument:  
<ip> : ip address  
<mask> : Subnet Mask  
<gateway> : Default Gateway  
Possible value:  
<ip> : 192.168.1.2 or other.  
<mask> : 255.255.255.0 or other.  
<gateway> : 192.168.1.253 or other.  
Example:  
POEGEM12T2SFP(ip)# set ip 192.168.1.2 255.255.255.0 192.168.1.253  
: Sets the IP address of the switch to 192.168.1.2, subnet mask to 255.255.255.0 and the default  
gateway to 192.168.1.253  
set dns  
Syntax:  
set dns <ip address>  
Description:  
To set the IP address of a DNS server.  
Argument:  
<ip address> : dns ip address  
Possible value:  
168.95.1.1  
Example:  
POEGEM12T2SFP(ip)# set dns 168.95.1.1  
: Sets the POEGEM12T2SFP DNS Server address to 168.95.1.1  
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enable dhcp  
Syntax:  
enable dhcp <manual or auto>  
Description:  
To enable the DHCP function and assign a DNS Server address manually or automatically.  
Argument:  
<manual or auto> : enable DHCP and assign DNS address using manual or auto mode.  
Possible value:  
Manual or auto  
Example:  
POEGEM12T2SFP(ip)# enable dhcp manual  
: Enables DHCP function and sets DNS server via manual mode.  
disable dhcp  
Syntax:  
disable dhcp  
Description:  
Disables the DHCP function in the Switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(ip)# disable dhcp  
: Disables the DHCP function.  
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show  
Syntax:  
show  
Description:  
To display the system’s DHCP function state, IP address, subnet mask, default gateway, DNS  
mode, DNS server IP address and current IP address.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(ip)# show  
DHCP  
: Disable  
IP Address  
: 192.168.2.65  
Subnet mask : 255.255.255.0  
Gateway  
: 192.168.2.252  
: Manual  
DNS Setting  
DNS Server  
Current IP  
: 168.95.1.1  
: 192.168.2.65  
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ƒ time  
set manual  
Syntax:  
set manual <YYYY/MM/DD> <hh:mm:ss>  
Description:  
Used to set up the current time manually.  
Argument:  
<YYYY/MM/DD> <hh:mm:ss>  
Possible value:  
YYYY : Year  
(2000-2036)  
(01-12)  
MM  
DD  
hh  
: Month  
: Day  
(01-31)  
: Hour  
(00-23)  
mm  
ss  
: Minute  
: Second  
(00-59)  
(00-59)  
Example:  
POEGEM12T2SFP(time)# set manual 2006/02/24 16:18:00  
set ntp  
Syntax:  
set ntp <ip> <timezone>  
Description:  
Used to set up the current time via a NTP server.  
Argument:  
ip  
: ntp server ip address or domain name  
: time zone (GMT), range: -12 to +13  
timezone  
Possible value:  
Timezone: -12,-11…,0,1…,13  
Example:  
POEGEM12T2SFP(time)# set ntp 210.59.157.10 8  
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set daylightsaving  
Syntax:  
set daylightsaving <hr> <s:MM/DD/hh> <e:MM/DD/hh>  
Description:  
Used to configure the daylight savings start and ending dates.  
Argument:  
<hr> <s:MM/DD/hh> <e:MM/DD/hh>  
Possible value:  
hr  
: daylight saving hour, range: -5 to +5  
: daylight saving start month/day/hour  
: daylight saving end month/day/hour  
: Month (01-12)  
s:  
e:  
MM  
DD  
hh  
: Day (01-31)  
: Hour (00-23)  
Example:  
POEGEM12T2SFP(time)# set daylightsaving 3 10/12/01 11/12/01  
Save Successfully  
show  
Syntax:  
show  
Description:  
To show the time configuration, including “Current Time”, “NTP Server”,” Timezone”,  
” Daylight Saving”,” Daylight Saving Start” and “Daylight Saving End”  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(time)# show  
Current Time  
: Fri Feb 24 15:04:03 2006  
: 209.81.9.7  
NTP Server  
Timezone  
: GMT+10:00  
Day light Saving  
Day light Saving Start  
: 0 Hours  
: Mth: 1 Day: 1 Hour: 0  
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Day light Saving End  
: Mth: 1 Day: 1 Hour: 0  
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ƒ account  
add  
Syntax:  
add guest <name>  
Description:  
To create a new guest user.  
When you create a new guest user, you must type in a password and then confirm the password.  
Argument:  
<name> : new account name  
Possible value:  
A string must be at least 5 characters.  
Example:  
POEGEM12T2SFP(account)# add Freddy  
Password:  
Confirm Password:  
Save Successfully  
del  
Syntax:  
del <name>  
Description:  
Used to delete an existing account.  
Argument:  
<name> : existing user account  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(account)# del Freddy  
Account Freddy deleted  
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modify  
Syntax:  
modify <name>  
Description:  
Used to change the username and password of an existing account.  
Argument:  
<name> : existing user account  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(account)# modify Freddy  
username/password: the length is from 5 to 15 characters.  
Current username (Freddy):Freddy2  
New password:  
Confirm password:  
Username changed successfully.  
Password changed successfully.  
show  
Syntax:  
show  
Description:  
Displays the current users configured in the switch.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(account)# show  
Account Name Identity  
--------------- --------  
admin  
guest  
: Administrator  
: guest  
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ƒ port  
set speed-duplex  
Syntax:  
set speed-duplex <range> <auto|10half|10full|100half|100full|1Gfull>  
Description:  
Used to configure the speed and duplex settings of each port.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
<port-speed>:  
auto:  
set auto-negotiation mode  
set speed/duplex 10M Half  
set speed/duplex 10M Full  
set speed/duplex 100M Half  
set speed/duplex 100M Full  
set speed/duplex 1G Full.  
10half:  
10full:  
100half:  
100full:  
1Gfull:  
Possible value:  
<range>: 1 to 12  
<port-speed>: auto, 10half, 10full, 100half, 100full, 1Gfull  
Example:  
POEGEM12T2SFP(port)# set speed-duplex 5 auto  
: Sets port 5 to auto negotiation mode.  
show status  
Syntax:  
show status  
Description:  
Used to display the port’s current status.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(port)# show status  
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show simple-counter  
Syntax:  
show simple-counter  
Description:  
Used to display the summary of each port’s traffic usage.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(port)# show simple-counter  
show detail-counter  
Syntax:  
Show detail-counter <range>  
Description:  
Used to display a detailed traffic counter for each port.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12.  
Possible value:  
1 to 12  
Example:  
POEGEM12T2SFP(port)# show detail-counter 5  
: Displays the detailed counter for port 5  
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show conf  
Syntax:  
show conf  
Description:  
Used to display each port’s state, speed-duplex and flow control settings.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(port)# show conf  
show sfp  
Syntax:  
show sfp <port>  
Description:  
Used to display the SFP module information.  
Argument:  
<port>: available 11, 12  
Possible value:  
11, 12Example:  
POEGEM12T2SFP(port)# show sfp 11  
: Displays the SFP module information for port 11.  
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clear counter  
Syntax:  
clear counter  
Description:  
Used to clear all ports’ counter (include simple and detail port counter) information.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(port)# clear counter  
enable state  
Syntax:  
enable state <range>  
Description:  
Used to enable the port.  
Argument:  
range syntax: 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 ~ 12  
Example:  
POEGEM12T2SFP(port)# enable state 3-12  
: Enables ports 3 through to 12.  
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enable flow-control  
Syntax:  
enable flow-control <range>  
Description:  
Used to enable flow control on a particular port.  
Argument:  
range syntax: 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 ~ 12  
Example:  
POEGEM12T2SFP(port)# enable flow-control 3-8  
: Enables flow control for ports 3 through to 8.  
disable state  
Syntax:  
disable state <range>  
Description:  
Used to Disable the port.  
Argument:  
range syntax: 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 ~ 12  
Example:  
POEGEM12T2SFP(port)# disable state 12  
: Disables port 12.  
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disable flow-control  
Syntax:  
disable flow-control <range>  
Description:  
Used to disable flow control on a particular port.  
Argument:  
range syntax: 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 ~ 12  
Example:  
POEGEM12T2SFP(port)# disable flow-control 6  
: Disables flow control for port 6.  
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ƒ mirror  
set mirror-mode  
Syntax:  
set mirror-mode <rx or disable>  
Description:  
Used to set the switches Mirror mode. (rx mode or disabled).  
Argument:  
<rx | disable>  
rx : Enable the switch to mirror all received packets.  
disable: Disables the mirror function.  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mirror)# set mirror-mode rx  
: Enables RX mirroring mode on the switch.  
set monitoring-port  
Syntax:  
set monitoring-port <#>  
Description:  
Used to set up the monitoring port of the mirror function, this port will be used to capture all  
packets that the monitored port receives.  
Argument:  
<#>: the monitoring port that is chosen for the mirror function. Only one port can be the  
monitoring port.  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mirror)# set monitoring-port 2  
: Enables port 2 to become the monitoring port which will capture all packets received by the  
monitored port.  
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set monitored-port  
Syntax:  
set monitored-port <range>  
Description:  
Used to set up the port(s) that will be monitored, the packets received by this port(s) will be  
copied to the monitoring port.  
Argument:  
<range>: the port(s) that have been chosen for monitoring.  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mirror)# set monitored-port 3-5,8,10  
: Enables all traffic received on ports 3 through to 5, port 8 and port 10 to be copied to the  
monitoring port.  
show  
Syntax:  
Show  
Description:  
Displays the status of the mirror function.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mirror)# show  
Mirror Mode : rx  
Monitoring Port : 2  
Monitored Port : 3 4 5 7 10  
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ƒ bandwidth  
enable ingress-rate  
Syntax:  
enable ingress-rate <range> <data_rate>  
Description:  
Used to set up the Ingress-rate of each port on the switch.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
<data_rate>: 0-1000Mbps.  
Possible value:  
<range>: 1 to 12  
<data_rate>: 0-1000Mbps.  
Example:  
POEGEM12T2SFP(bandwidth)# enable ingress-rate 1-12 100  
: Enables an ingress rate of 100Mbps on all 12 ports.  
enable storm-rate  
Syntax:  
enable storm-rate <range> <data_rate>  
Description:  
Used to configure the storm-rate of each port(s).  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
<data_rate>: 0-1000Mbps.  
Possible value:  
<range>: 1 to 12  
<data_rate>: 0-1000Mbps.  
Example:  
POEGEM12T2SFP(bandwidth)# enable storm-rate 1-12 150  
: Enables the broadcast storm rate on ports 1 through to 12 at 150.  
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enable egress-rate  
Syntax:  
enable egress-rate <range> <data_rate>  
Description:  
Used to set up the Egress-rate of each port on the switch.  
Argument:  
<range>:syntax 1, 5-7, available from 1 to 12  
<data_rate>: 0-1000Mbps.  
Possible value:  
<range>: 1 to 12  
<data_rate>: 0-1000Mbps.  
Example:  
POEGEM12T2SFP(bandwidth)# enable egress-rate 1-12 200.  
: Enables an Egress rate of 200Mbps on all 12 ports.  
disable ingress-rate  
Syntax:  
disable ingress-rate <range>  
Description:  
Used to disable the Ingress-rate of the port.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 to 12  
Example:  
POEGEM12T2SFP(bandwidth)# disable ingress-rate 1-12  
: Disables the Ingress rate control for all ports from 1 through to 12.  
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disable storm-rate  
Syntax:  
disable ingress-rate <range>  
Description:  
Used to disable the storm-rate of the port.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 to 12  
Example:  
POEGEM12T2SFP(bandwidth)# disable storm-rate 1-12  
: Disables the storm rate control for all ports from 1 through to 12.  
disable egress-rate  
Syntax:  
disable egress-rate <range>  
Description:  
Used to disable the egress-rate of the port.  
Argument:  
<range>:syntax 1,5-7, available from 1 to 12  
Possible value:  
<range>: 1 to 12  
Example:  
POEGEM12T2SFP(bandwidth)# disable egress-rate 1-12  
Disable the egress rate control on all port from 1 through to 12.  
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show  
Syntax:  
show  
Description:  
Used to display all current settings of the bandwidth rate control.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(bandwidth)# show  
All State All Rate Storm State Storm Rate All state All Rate  
====== =========== ========== ============= ============ ===========  
==========  
1
2
3
4
5
6
7
8
9
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
0
0
0
0
0
0
0
0
0
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
0
0
0
0
0
0
0
0
0
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
Disabled  
0
0
0
0
0
0
0
0
0
10 Disabled  
11 Disabled  
12 Disabled  
0
0
0
0
0
0
0
0
0
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ƒ QoS  
set mode  
Syntax:  
set mode <port/pri_tag/tos/layer4/diffserv>  
Description:  
To set the QoS priority mode of the switch  
Argument:  
port:  
per port priority  
pri_tag:  
tos:  
vlan tag priority  
ip tos classification  
ip tcp/udp port classification  
ip diffserv classification  
layer4:  
diffserv:  
Possible value:  
port/pri_tag/tos/layer4/diffserv  
Example:  
POEGEM12T2SFP(qos)# set mode port  
: Sets the QoS mode of the switch to per port priority.  
set default  
Syntax:  
set default <class>  
Description:  
Used to set a priority class on all packets that won’t be affected by QoS.  
Argument:  
class: class of service  
Possible value:  
setting. 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set default 1  
: Sets a high priority to all ports not using the QoS function.  
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set port  
Syntax:  
set port <range> <class>  
Description:  
Used to set a High or Low priority class to all ports being used by port-based QoS.  
Argument:  
<range> : port range  
<class> : class of service setting.  
Possible value:  
<range>: syntax: 1,5-7, available from 1 to 12  
<class>: 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set port 1-10 1  
: Sets a high priority on all port from 1 through to 10.  
set pri-tag  
Syntax:  
set pri_tag <port-range> <tag-range> <class>  
Description:  
Used to set a priority level based on vlan tag QoS.  
Argument:  
<port-range>: port range  
<tag-range>: tag priority level  
<class>: class of service  
Possible value:  
<port-range>: syntax: 1,5-7, available from 1 to 12  
<tag-range>: priority level, syntax: 1,5-7, available from 0 to 7  
<class>: class of service setting. 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set pri-tag 1-10 1-2 1  
: Sets a high priority level to all packets containing a VLAN tag of 1 or 2 to all ports from 1  
through to 10.  
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set tos  
Syntax:  
set tos <port-range> <tos-range> <class>  
Description:  
Used to set a priority level to ports based on the TOS field of an IP packet.  
Argument:  
<port-range>: port range  
<tos-range>: tos precedence field  
<class>: class of service  
Possible value:  
<port-range>: syntax: 1,5-7, available from 1 to 12  
<tos-range>: syntax: 1,5-7, available from 0 to 7  
<class>: 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set tos 1-5 0-3 0  
: Sets a low priority to all packets containing a TOS filed ranging from 0 through to 3 for all ports  
from 1 through to 5.  
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set simple-layer4  
Syntax:  
set simple-layer4 <#>  
Description:  
Used to prioritise data based on the TCP/UDP port (Layer 4 traffic) being used.  
Argument:  
<#> layer-4 configuration mode  
Possible value:  
<#> valid values are following:  
0: disable ip tcp/udp port classification  
1: down prioritise web browsing, e-mail, FTP and news  
2: prioritise ip telephony (VoIP)  
3: prioritise iSCSI  
4: prioritise web browsing, e-mail, FTP transfers and news  
5: prioritise streaming Audio/Video  
6: prioritise databases (Oracle, IBM DB2, SQL, Microsoft)  
Example:  
POEGEM12T2SFP(qos)# set simple-layer4 2  
: Allows all IP Telephony (VoIP) traffic to be prioritized over all other traffic.  
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set advance-layer4  
Syntax:  
set advance-layer4 <port-range> <#> <tcp/udp port> <default> <match>  
Description:  
Used to prioritise data based on the TCP/UDP port (Layer 4 traffic) being used.  
Argument:  
<port-range>: port range  
<#:> tcp/udp port number, range: 1-10  
tcp/udp port range: 0-65535.  
match: special TCP/UDP class. 1: high, 0: low  
default: default class (all other TCP/UDP ports). 1: high, 0: low  
Possible value:  
Valid values are:  
<port-range>: syntax: 1,5-7, available from 1 to 12  
<#:> tcp/udp port number, range: 1-10  
<tcp/udp port range>: 0-65535.  
match: special TCP/UDP class. 1: high, 0: low  
default: default class (all other TCP/UDP ports). 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set advance-layer4 5 2 80 1 0  
: Prioritises port 80 (Web) traffic over all other traffic through port 5.  
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set diffserv  
Syntax:  
set diffserv <ds-range> <class>  
Description:  
Used to prioritse data based on IP DiffServe qos.  
Argument:  
<ds-range>: dscp field  
<class>: class of service  
Possible value:  
<ds-range>: syntax: 1,5-7, available from 0 to 63  
<class>: 1: high, 0: low  
Example:  
POEGEM12T2SFP(qos)# set diffserv 0-20 1  
:Sets all classes of traffic with a diffserv value from 1 through to 20 with a high priority.  
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show  
Syntax:  
show  
Description:  
Display’s the information of the mode that you have chosen.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(qos)# show  
IP Diffserv Classification  
Default Class:high  
DiffServ Class DiffServ Class DiffServ Class DiffServ Class  
---------- ------- ---------- ------- ---------- ------- ---------- -------  
0
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
1
high  
high  
high  
2
6
high  
high  
high  
3
high  
high  
high  
4
5
7
8
9
10  
11  
12  
16  
20  
24  
28  
32  
36  
40  
44  
48  
52  
56  
60  
13  
17  
21  
25  
29  
33  
37  
41  
45  
49  
53  
57  
61  
high  
14  
high  
15  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
18  
22  
26  
30  
34  
38  
42  
46  
50  
54  
58  
62  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
19  
23  
27  
31  
35  
39  
43  
47  
51  
55  
59  
63  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
high  
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ƒ snmp  
enable  
Syntax:  
enable snmp  
enable set-ability  
Description:  
Used to enable the SNMP function and configure your community names.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(snmp)# enable snmp  
: Enables the SNMP function in the switch.  
POEGEM12T2SFP(snmp)# enable set-ability  
: Enables the private community of the SNMP function.  
disable  
Syntax:  
disable snmp  
disable set-ability  
Description:  
Used to disable the SNMP function.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(snmp)# disable snmp  
: Disables the SNMP function in the switch.  
POEGEM12T2SFP(snmp)# disable set-ability  
: Disables the private community of the SNMP function.  
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set  
Syntax:  
set get-community <community>  
set set-community <community>  
set trap <#> <ip> [port] [community]  
Description:  
Set is used to configure the setup of the get-community, set-community, trap host ip, host port  
and trap-community.  
Argument:  
<#>: trap number  
<ip>: ip address or domain name  
<port>: trap port  
<community>:trap community name  
Possible value:  
trap number: 1 to 6  
port:1~65535  
Example:  
POEGEM12T2SFP(snmp)# set get-community public  
: Sets the get-community name to public.  
POEGEM12T2SFP(snmp)# set set-community private  
: Sets the set-community name to private.  
POEGEM12T2SFP(snmp)# set trap 1 192.168.1.1 162 public  
: Sets trap 1 host IP address of 192.168.1.1 using port number 162. The community name is set  
to public. Any SNMP traps will be sent to the IP address specified above.  
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show  
Syntax:  
show  
Description:  
Displays the configuration of the SNMP function.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(snmp)# show  
SNMP: Enable  
Get Community: public  
Set Community: private [Enable]  
Trap Host 1 IP Address: 192.168.1.1 Port: 162 Community: public  
Trap Host 2 IP Address: 0.0.0.0 Port: 162 Community: public  
Trap Host 3 IP Address: 0.0.0.0 Port: 162 Community: public  
Trap Host 4 IP Address: 0.0.0.0 Port: 162 Community: public  
Trap Host 5 IP Address: 0.0.0.0 Port: 162 Community: public  
Trap Host 6 IP Address: 0.0.0.0 Port: 162 Community: public  
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ƒ max-pkt-len  
set len  
Syntax:  
set len <range> <length>  
Description:  
<range> Port range  
length (bytes): 1518/1532/9216  
Argument:  
<range> port range  
<length >(bytes): Maximum Packet Length supported  
Possible value:  
<range> : syntax 1,5-7, available from 1 to 12  
<length>(bytes): 1518/1532/9216  
Example:  
POEGEM12T2SFP(max-pkt-len)# set len 1-8 9216  
: Sets packet length of 9216 bytes for ports through 1 to 8.  
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show  
Syntax:  
show  
Description:  
Displays the current Maximum Packet Length of each port.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(max-pkt-len)# show  
PORT Max Packet Length  
------ -------------------  
1
2
1518  
1518  
1518  
1518  
1518  
1518  
1518  
1518  
1518  
1518  
1518  
1518  
3
4
5
6
7
8
9
10  
11  
12  
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ƒ igmp  
set igmp_snooping  
Syntax:  
set igmp_snooping <status>  
Description:  
Used to set the IGMP Snooping mode.  
Argument:  
<status> 0:disable , 1:active , 2:passive  
Possible value:  
<status> 0,1,2  
Example:  
POEGEM12T2SFP(igmp)# set igmp-snooping 2  
: Sets the IGMP Snooping mode to passive mode.  
show  
Syntax:  
show  
Description:  
Display’s the IGMP snooping mode and IP Multicast Table.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(igmp)# show  
Snoop Mode: Active  
IP Multicast:  
1) IP Address : 224.1.1.1  
VLAN ID  
: 0  
Member Port : 22  
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ƒ dhcp-boot  
set dhcp-boot  
Syntax:  
set dhcp-boot <sec>  
Description:  
Used to set the delay time for DHCP Broadcast Suppression.  
Argument:  
<sec>:range syntax: 0, 1-30. The value “0” will disable the dhcp-boot delay.  
Possible value:  
<sec>:0-30  
Example:  
POEGEM12T2SFP(dhcp-boot)# set dhcp-boot 30  
: Sets the DHCP Broadcast Suppression delay time to 30 seconds.  
show  
Syntax:  
show  
Description:  
Display’s the status of DHCP Broadcast Suppression.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(dhcp-boot)# show  
Dhcp Boot : Enable  
Second : 10  
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ƒ vlan  
set mode  
Syntax:  
set mode <disable | port | tag | metro | double-tag> [up-link]  
Description:  
Used to configure the VLAN mode of the switch, including disable, port-based, tag-based, metro  
and double-tag modes.  
Argument:  
disable: vlan disable  
tag: set tag-based vlan  
port: set port-based vlan  
metro: set metro mode vlan  
double-tag: enable Q-in-Q function  
up-link syntax: 1,5-7, available from 11 to 12 only for metro mode vlan  
Possible value:  
<disable | port | tag | metro | double-tag>: disable, port, tag, metro, double-tag  
[up-link]: 11 or 12 or “11,12”  
Example:  
POEGEM12T2SFP(vlan)# set mode metro 11-12  
: Sets the VLAN mode for the switch to metro mode  
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set tag-group  
Syntax:  
set tag-group <vid> <name> <range> <#>  
Description:  
Used to create or edit a tag-based vlan group.  
Argument:  
vid: vlan ID  
name: vlan name  
range: vlan group members, syntax: 1,5-7  
#: sym/asym vlan setting. 1: symmetric vlan, 0: asymmetric vlan  
Possible value:  
vid: range from 1 to 4094  
name: tag-vlan name  
range: from 1 to 12  
# :0,1  
Example:  
POEGEM12T2SFP(vlan)# set tag-group 2 VLAN-2 2-5, 6 0  
: Creates a Tag-based VLAN group with a VID of 2, and a group name of VLAN-2. The ports that  
will belong to this group are 2 to 5 and 6, sym vlan set to symmetric.  
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set port-group  
Syntax:  
set port-group <name> <range>  
Description:  
Used to create or edit a port-based VLAN group.  
Argument:  
name: vlan name  
range: vlan group members, syntax: 1,5-7  
Possible value:  
name: port-vlan name  
range: available from 1 to 12  
Example:  
POEGEM12T2SFP(vlan)# set port-group VLAN-1 2-5,6,10,12  
: Creates a port-based VLAN group with a group name of VLAN-1 and member ports consisting  
of ports 2 through to 5, 6, 10 and 12.  
set mode metro [up-link]  
Syntax:  
set mode metro [up-link]  
Description:  
Used to create a metro group, and select a port(s) as the up-link port.  
Argument:  
Up-link: You can choose port 11 as “11”, port 12 as “12”, or port 11&12 as “11,12”,”11-12”.If you  
do not choose any up-link port, system will take port 12.  
Possible value:  
[up-link]: 11 or 12 or “11,12” or “11-12”  
Example:  
POEGEM12T2SFP(vlan)# set mode metro 11-12  
: Creates a metro mode based VLAN with ports 11 and 12 being the uplink ports.  
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set pvid  
Syntax:  
set pvid <range> <pvid>  
Description:  
Used to set the vlan pvid for use when using tag-based VLAN’s.  
Argument:  
Range: which port(s) you want to set PVID(s).  
syntax: 1,5-7  
pvid: which PVID(s) you want to set.  
Possible value:  
Range: available from 1 to 12  
pvid: available from 1 to 4094  
Example:  
POEGEM12T2SFP(vlan)# set pvid 3,5,6-8 5  
: Sets ports 3, 4, 5, 6, 7, 8 with a PVID of 5.  
set port-role  
Syntax:  
set port-role <range> <access | trunk | hybrid> [vid]  
Description:  
Used to configure the egress rules and the port roles.  
Argument:  
range: select what port(s) you want to set.  
access: Do not tag frames  
trunk: Tag all frames  
hybrid: Tag all frames except a specific VID  
vid: untag-vid for hybrid port  
Possible value:  
range : available from 1 to 12  
vid: available from 1 to 4094  
Example:  
POEGEM12T2SFP(vlan)# set port-role 5 hybrid 6  
: Sets port 5 as Hybrid mode with a VID of 6. If any packets have VID of 6 the tag will be stripped.  
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enable sym-vlan <range>  
Syntax:  
enable sym-vlan <range>  
Description:  
Used to drop frames with a particular VID that do not belong to the same VLAN group.  
Argument:  
range: what port(s) you want to configure. Syntax: 1,5-7  
Possible value:  
range: available from 1 to 12  
Example:  
POEGEM12T2SFP(vlan)# enable sym-vlan 5-10  
: Enables sym-vlan on all ports ranging from 5 through to 10.  
disable sym-vlan  
Syntax:  
disable sym-vlan <range>  
Description:  
Used to drop frames from the non-member ports.  
Argument:  
range : which port(s) you want to configure.  
Possible value:  
range: available from 1 to 12  
Example:  
POEGEM12T2SFP(vlan)# disable sym-vlan 5-10  
: Disables sym-vlan on all ports ranging from 5 through to 10.  
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enable drop-untag  
Syntax:  
enable drop-untag <range>  
Description:  
Used to create a rule so that all untagged frames received on this port will be dropped.  
Argument:  
range: which port(s) you want to configure. Syntax: 1,5-7  
Possible value:  
range: available from 1 to 12  
Example:  
POEGEM12T2SFP(vlan)# enable drop-untag 5-10  
: Creates a rule to drop all untagged frames received on ports 5 through to 10.  
disable drop-untag  
Syntax:  
disable drop-untag <range>  
Description:  
Used to create a rule so that all untagged frames received on this port will not be dropped.  
Argument:  
range : which port(s) you want to configure. Syntax: 1,5-7  
Possible value:  
range: available from 1 to 12  
Example:  
POEGEM12T2SFP(vlan)# disable drop-untag 5-10  
: Creates a rule so that all untagged frames received on ports 5 through to 10 will not be dropped.  
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del tag-group <vid>  
Syntax:  
del tag-group <vid>  
Description:  
Used to delete an existing tag-based vlan group.  
Argument:  
vid: which vlan group you want to delete.  
Possible value:  
vid: available from 1 to 4094  
Example:  
POEGEM12T2SFP(vlan)# del tag-group 2  
:Deletes VLAN group 2.  
del port-group <name>  
Syntax:  
del port-group <name>  
Description:  
Used to delete the port-based vlan group.  
Argument:  
name: which vlan group you want to delete.  
Possible value:  
name: port-vlan name  
Example:  
POEGEM12T2SFP(vlan)# del port-group VLAN-2  
: Deletes port-based VLAN group VLAN-2  
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show group  
Syntax:  
show group  
Description:  
Used to display the vlan mode and vlan group(s).  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(vlan)# show group  
Vlan mode is double-tag.  
1) Vlan Name : default  
Vlan ID : 1  
Sym-vlan : Disable  
Member : 1 2 3 4 5 6 7 8 9 10 11 12  
2) Vlan Name : VLAN-2  
Vlan ID : 2  
Sym-vlan : Disable  
Member : 2 3 4 5 6  
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show pvid  
Syntax:  
show pvid  
Description:  
Used to display the pvid and the ingress/egress rule(s).  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(vlan)# show pvid  
Port PVID Rule1 Rule2 Port Rule Untag Vid  
------ ------ --------- --------- ----------- -----------  
1
2
1 Disable Disable Access  
1 Disable Disable Access  
5 Disable Disable Access  
1 Disable Disable Access  
5 Enable Disable Hybrid  
5 Enable Disable Access  
5 Enable Disable Access  
5 Enable Disable Access  
1 Enable Disable Access  
1 Enable Disable Access  
1 Disable Disable Access  
1 Disable Disable Access  
-
-
3
-
4
-
5
6
-
6
7
-
8
-
9
-
10  
11  
12  
-
-
-
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ƒ mac-table  
<<information>>  
show  
Syntax:  
Show  
Description:  
Used to display all MAC table information.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-information)# show  
MAC Table List  
Alias  
MAC Address  
Port VID State  
---------------- ----------------- ---- ---- -----------------  
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search  
Syntax:  
search <port> <mac> <vid>  
Description:  
Used to search the MAC table for specific MAC information.  
Argument:  
<port> : set up the range of the ports to search for,  
syntax: 1,5-7, available from 1 to 12  
<mac> : mac address, format: 01-02-03-04-05-06, '?' can be used  
<vid> : vid: vlan id, from 1 to 4094; '?' as don't care, 0 as untagged  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-information)# search 1-12 ??-??-??-??-??-?? ?  
MAC Table List  
Alias  
MAC Address  
Port VID State  
---------------- ----------------- ---- ---- -----------------  
00-40-c7-88-00-06 1 0 Dynamic  
: Searches ports 1 through to 16 for any MAC address with an VID.  
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<<maintain>>  
set aging  
Syntax:  
set aging <#>  
Description:  
Used to set up the age out time value of MAC addresses learnt dynamically.  
Argument:  
<#> : age-timer in seconds, 0, 10 to 65535. The value zero disables aging  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-maintain)# set aging 300  
: Sets the MAC aging time to 300 seconds  
set flush  
Syntax:  
set flush  
Description:  
Used to delete all of the MAC's that have been learnt dynamically.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-maintain)# set flush  
: Flushes all learnt dynamic MAC addresses from the MAC table.  
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show  
Syntax:  
show  
Description:  
Used to display the settings of age-timer.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-maintain)# show  
age-timer : 300 seconds  
<<static-mac>>  
add  
Syntax:  
add <mac> <port> <vid> [alias]  
Description:  
Used to add a static MAC entry into the switches MAC table.  
Argument:  
<mac> : mac address, format: 00-02-03-04-05-06  
<port> : 1-12  
<vid> : vlan id. 0, 1-4094. vid must be zero if vlan mode is not tag-based  
[alias] : mac alias name, max 15 characters  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-static-mac)# add 00-02-03-04-05-06 3 0 Test  
: Adds a static MAC entry with MAC address 00-02-03-04-05-06 fro port 3 with a VID of 0 and a  
Alias name of Test.  
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del  
Syntax:  
del <mac> <vid>  
Description:  
Used to remove a selected static MAC address entry.  
Argument:  
<mac>: mac address, format: 00-02-03-04-05-06  
<vid>: vlan id. 0, 1-4094. vid must be zero if vlan mode is not tag-based  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-static-mac)# del 00-02-03-04-05-06 0  
: Removes the static MAC entry of 00-02-03-04-05-06 with a VID of 0.  
show forward  
Syntax:  
show forward  
Description:  
Used to display the static forward table.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-static-mac)# show forward  
Static Forwarding Entry: (Total 1 item(s))  
1) MAC: 00-02-03-04-05-06, port: 3, vid: -, alias: aaa  
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show filter  
Syntax:  
show filter  
Description:  
Used to display the static MAC filter table.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-static-mac)# show filter  
Static Filtering Entry: (Total 1 item(s))  
1) mac: 00-33-03-04-05-06, vid: -, alias: ccc  
<<alias>>  
set  
Syntax:  
set <mac> <alias>  
Description:  
Used to configure a MAC alias entry.  
Argument:  
<mac> : mac address, format: 00-02-03-04-05-06  
<alias> : mac alias name, max 15 characters  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-alias)# set 00-44-33-44-55-44 Test  
: Create a MAC Alias of Test for MAC address 00-02-03-04-05-06  
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del  
Syntax:  
del <mac>  
Description:  
Used to delete a MAC alias entry.  
Argument:  
<mac> : mac address, format: 00-02-03-04-05-06  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-alias)# del 00-44-33-44-55-44  
: Deletes the MAC Alias name for MAC address 00-02-03-04-05-06.  
show  
Syntax:  
show  
Description:  
Used to display the MAC alias entries.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(mac-table-alias)# show  
MAC Alias List  
MAC Address  
Alias  
----- ----------------- ----------------  
1) 00-02-03-04-05-06 Test  
2) 00-33-03-04-05-06 Test1  
3) 00-44-33-44-55-66 Test2  
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ƒ gvrp  
enable  
Syntax:  
enable  
Description:  
Used to enable the GVRP function.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(gvrp)# enable  
: Enables GVRP on the switch.  
disable  
Syntax:  
disable  
Description:  
Used to disable the GVRP function.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(gvrp)# disable  
: Disables GVRP on the switch.  
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set timer  
Syntax:  
set timer <range> <join> <leave> <leaveall>  
Description:  
Used to set GVRP join time, leave time, and leaveall time for each port.  
Argument:  
<range> : port range  
<join>: join timer  
<leave>: leave timer  
<leaveall>: leaveall timer  
Possible value:  
<range> : syntax 1,5-7, available from 1 to 12  
<join>: available from 20 to 100 seconds  
<leave>: available from 60 to 300 seconds  
<leaveall>: available from 1000 to 5000 seconds  
Leave Time must equal at least double the Join Time.  
Example:  
POEGEM12T2SFP(gvrp)# set timer 2-8 25 80 2000  
: Sets the GVRP timer for ports 2 through to 8 with a join time of 25, a leave time of 80 and a  
leave all time of 2000.  
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set applicant  
Syntax:  
set applicant <range> <normal | non-participant>  
Description:  
Used to set default applicant mode for each port.  
Argument:  
range: port range  
normal: set applicant as normal mode  
non-participant: set applicant as non-participant mode  
Possible value:  
<range>: syntax 1,5-7, available from 1 to 12  
<normal | non-participant>: normal or non-participant  
Example:  
POEGEM12T2SFP(gvrp)# set applicant 1-10 non-participant  
: Sets ports 1 through to 10 as non-participant mode.  
set registrar  
Syntax:  
set registrar <range> <normal | fixed | forbidden>  
Description:  
Used to set default registrar mode for each port.  
Argument:  
range: port range  
normal: set registrar as normal mode  
fixed: set registrar as fixed mode  
forbidden: set registrar as forbidden mode  
Possible value:  
<range>: syntax 1,5-7, available from 1 to 12  
<normal | fixed | forbidden>: normal, fixed or forbidden  
Example:  
POEGEM12T2SFP(gvrp)# set registrar 1-5 fixed  
: Sets ports 1 through to 5 as fixed mode.  
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show counter  
Syntax:  
show counter  
Description:  
Usage: show counter <port>  
Argument:  
<port>: port number  
Possible value:  
<port>: available from 1 to 12  
Example:  
POEGEM12T2SFP(gvrp)# show counter 2  
GVRP Counter port: 2  
Counter Name  
Received Transmitted  
-------------------- -------- -----------  
Total GVRP Packets  
Invalid GVRP Packets  
LeaveAll message  
JoinEmpty message  
JoinIn message  
0
0
0
0
0
0
----  
0
0
0
LeaveEmpty message 0  
Empty message  
0
0
0
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show config  
Syntax:  
show config  
Description:  
Used to display the GVRP configuration.  
Argument:  
none  
Possible value:  
none  
Example:  
POEGEM12T2SFP(gvrp)# show config  
GVRP state: Enable  
Port Join Time Leave Time LeaveAll Time Applicant Registrar Restricted  
---- --------- ---------- ------------- --------------- --------- ----------  
1
2
20  
25  
25  
25  
25  
25  
25  
25  
20  
60  
80  
80  
80  
80  
80  
80  
80  
60  
60  
60  
60  
1000  
2000  
2000  
2000  
2000  
2000  
2000  
2000  
1000  
1000  
1000  
1000  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Normal  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
Disable  
3
4
5
6
7
8
9
10  
11  
12  
20  
20  
20  
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show group  
Syntax:  
show group  
Description:  
Used to show the GVRP group(s).  
Argument:  
none  
Possible value:  
none  
Example:  
POEGEM12T2SFP(gvrp)# show group  
GVRP group information  
VID Member Port  
---- -------------------------------------------------  
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ƒ stp  
enable  
Syntax:  
enable  
Description:  
Used to enable the STP function.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(stp)# enable  
disable  
Syntax:  
disable  
Description:  
Used to disable the STP function.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(stp)# disable  
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set config  
Syntax:  
set config <Bridge Priority> <Hello Time> <Max. Age> <Forward Delay>  
Description:  
Used to configure the STP parameters.  
Argument:  
<Bridge Priority> :Priority must be a multiple of 4096,available from 0 to 61440.  
<Hello Time>: available from 1 to 10.  
<Max. Age>: available from 6 to 40.  
<Forward Delay>: available from 4 to 30.  
Possible value:  
<Bridge Priority> 0 to 61440.  
<Hello Time>: 1 to 10.  
<Max. Age>: 6 to 40.  
<Forward Delay>: 4 to 30.  
Example:  
POEGEM12T2SFP(stp)# set config 61440 2 20 15  
: Configures the STP parameters as follows, Bridge Priority of 61440, Hello Time of 2, Max Age of  
20 and a Forward Delay of 15.  
set version  
Syntax:  
set version <stp | rstp>  
Description:  
Used to select the STP mode.  
Argument:  
<stp | rstp>:stp / rstp  
Possible value:  
<stp | rstp>:stp / rstp  
Example:  
POEGEM12T2SFP(stp)# set version rstp  
: Sets the STP mode to RSTP (Rapid Spanning Tree Protocol).  
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set port  
Syntax:  
set port <range> <path cost> <priority> <edge_port> <admin p2p>  
Description:  
Used to configure the port information of STP.  
Argument:  
<range>: syntax 1,5-7, available from 1 to 12  
<path cost>: 0, 1-200000000. If 0 is entered path cost is automatic.  
<priority>: priority must be a multiple of 16, available from 0 to 240  
<edge_port>: Admin Edge Port, <yes | no>  
<admin p2p>: Admin point to point, <auto |true | false>  
Possible value:  
<range> :1 to 12  
<path cost>: 0, 1-200000000.  
<priority> : 0 to 240  
<edge_port> : yes / no  
<admin p2p>: auto / true / false  
Example:  
POEGEM12T2SFP(stp)# set port 1-12 0 128 yes auto  
: Configures ports 1 through to 12 with a path cost of 0, priority of 128, edge port is set as yes  
and the admin P2P is set to auto.  
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show status  
Syntax:  
show status  
Description:  
Used to display the status of STP.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(stp)# show status  
STP Status :  
STP State:  
Enabled  
Bridge ID:  
00:00:8C:D8:09:1D  
Bridge Priority:  
Designated Root:  
Designated Priority:  
Root Port:  
61440  
00:00:8C:D8:09:1D  
61440  
0
Root Path Cost:  
Current Max. Age(sec):  
Current Forward Delay(sec):  
Hello Time(sec):  
STP Topology Change Count:  
0
20  
15  
2
0
Time Since Last Topology Change(sec) : 848  
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show config  
Syntax:  
show config  
Description:  
Used to display the configuration of STP.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(stp)# show config  
STP State Configuration:  
Spanning Tree Protocol:  
Bridge Priority (0-61440):  
Hello Time (1-10 sec):  
Max. Age (6-40 sec):  
Forward Delay (4-30 sec):  
Force Version:  
Enabled  
61440  
2
20  
15  
RSTP  
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show port  
Syntax:  
show port  
Description:  
Used to display the port information of STP.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(stp)# show port  
Port Port Status Path Cost Priority Admin Edge Port Admin Point To Point  
==== =========== ========= ======== =============== ====================  
1 DISCARDING 2000000 128  
2 DISCARDING 2000000 128  
3 DISCARDING 2000000 128  
4 DISCARDING 2000000 128  
5 DISCARDING 2000000 128  
6 DISCARDING 2000000 128  
7 DISCARDING 2000000 128  
8 DISCARDING 2000000 128  
9 DISCARDING 2000000 128  
10 DISCARDING 2000000 128  
11 DISCARDING 2000000 128  
12 DISCARDING 2000000 128  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Yes  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
Auto  
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ƒ trunk  
set priority  
Syntax:  
set priority <range>  
Description:  
Used to configure the LACP system priority settings.  
Argument:  
<range> : available from 1 to 65535.  
Possible value:  
1 to 65535  
Example:  
POEGEM12T2SFP(trunk)# set priority 33333  
: Sets the LACP priority setting to 33333.  
set trunk  
Syntax:  
set trunk <port-range> <method> <group> <active LACP>  
Description:  
Used to configure the trunk method including the status of the trunk, the group number and the  
mode of the trunk, this also includes LACP mode.  
Argument:  
<port-range> : syntax 1,5-7, available from 1 to 12  
<method>:  
static: Configure the switch to use static link aggregation.  
lacp: Configure the switch to use LACP based link aggregation.  
<group>: 1-8.  
<active LACP>:  
active : set the LACP to active mode  
passive : set the LACP to passive mode  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# set trunk 1-4 lacp 1 active  
: Sets up a LACP based trunk group containing ports 1 through to 4 using LACP active mode.  
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del trunk  
Syntax:  
del trunk <port-range>  
Description:  
Delete trunk port  
Argument:  
<port-range> : syntax 1,5-7, available from 1 to 12  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# del trunk 1  
: Deletes trunk group 1.  
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show status  
Syntax:  
show status  
Description:  
Used to display the aggregator status and the settings of each port.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# show status  
Trunk Port Setting  
Trunk Port Status  
------------------------------------- ----------------------  
port Method Group Active LACP Aggregator Status  
====== ======== ======= ============= ============= ========  
1
2
3
4
5
6
7
8
9
None  
LACP  
LACP  
LACP  
LACP  
LACP  
LACP  
LACP  
LACP  
0
Active  
Active  
Active  
Active  
Active  
Active  
Active  
Active  
Active  
Active  
Active  
Active  
1
Ready  
---  
1
2
1
1
1
1
1
1
1
3
---  
4
---  
5
---  
6
---  
7
---  
8
---  
9
---  
10 LACP  
11 LACP  
12 LACP  
1
10  
11  
12  
---  
1
1
---  
---  
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show aggtr-view  
Syntax:  
show aggtr-view  
Description:  
Used to display the aggregator list.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# show aggtr-view  
Aggregator 1) Method: None  
Member Ports: 1  
Ready Ports:1  
Aggregator 2) Method: LACP  
Member Ports: 2  
Ready Ports:  
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show lacp-detail  
Syntax:  
show lacp-detail <aggtr>  
Description:  
Used to display detailed information of a LACP trunk group.  
Argument:  
<aggtr> : available from 1 to 12  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# show lacp-detail 2  
Aggregator 2 Information:  
Actor  
Partner  
--------------------------------- ---------------------------------  
System Priority MAC Address System Priority MAC Address  
--------------- ----------------- --------------- -----------------  
32768  
00-00-8C-E8-00-02  
32768  
00-00-00-00-00-00  
Port Key  
Trunk Status  
Port  
Key  
------ -------- ----------------- --------------- -----------------  
257 ---  
2
2
0
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show lacp-priority  
Syntax:  
show lacp-priority  
Description:  
Used to display the value of LACP Priority.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(trunk)# show lacp-priority  
LACP System Priority: 32768  
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ƒ 802.1x  
set state  
Syntax:  
set state <ip> <port-number> <secret-key>  
Description:  
To configure the settings related with 802.1X Radius Server.  
Argument:  
<ip>: the IP address of the Radius Server.  
<port-number>: the service port of the Radius Server(Authorisation port)  
<secret-key>: Enter a secret-key, length of secret-key is from 1 to 31.  
Possible value:  
<port-number> : 1~65535, default is 1812  
Example:  
POEGEM12T2SFP(802.1x)# set state 192.168.1.115 1812 WinRadius  
: Configures the switch to use a RADIUS Server with an IP Address of 192.168.1.115 using port  
1812 and a secret key of WinRadius.  
set mode  
Syntax:  
set mode <port-range> <mode>  
Description:  
Used to set up the 802.1X authentication mode of each port.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<mode>: set up 802.1x mode  
0: disable the 802.1x function  
1: set 802.1x to Multi-host mode  
Possible value:  
<port range> : 1 to 12  
<mode>: 0 or 1  
Example:  
POEGEM12T2SFP(802.1x)# set mode 2 1  
: Sets port 2 to use 802.1x Multi-host Mode.  
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set port-control  
Syntax:  
set port-control <port-range> <authorised>  
Description:  
Use to set up the 802.1X settings for each port.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<authorised> : Set up the status of each port  
0: ForceUnauthorised  
1: ForceAuthorised  
2: Auto  
Possible value:  
<port range> : 1 to 12  
<authorised> : 0, 1 or 2  
Example:  
POEGEM12T2SFP(802.1x)# set port-control 2 2  
: Sets port 2 to use Auto mode for the 802.1x port mode.  
set reAuthMax  
Syntax:  
set reAuthMax <port-range> <max>  
Description:  
The number of re-authentication attempts that are permitted before the port becomes  
Unauthorised.  
Argument:  
<port range>: syntax 1,5-7, available from 1 to 12  
<max>: max. value , range 1-10  
Possible value:  
<port range> : 1 to 12  
<max>: 1-10, default is 2  
Example:  
POEGEM12T2SFP(802.1x)# set reAuthMax 2 2  
: Allows port 2 to have only 2 re-authentication attempts before the port will be set to  
unauthorised.  
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set txPeriod  
Syntax:  
set txPeriod <port-range> <sec>  
Description:  
A timer used by the Authenticator PAE state machine to determine when an EAPOL PDU is to be  
transmitted.  
Argument:  
<port range>: syntax 1, 5-7, available from 1 to 12  
<sec>: timer , range 1-65535  
Possible value:  
<port range>: 1 to 12  
<sec>: 1-65535, default is 30  
Example:  
POEGEM12T2SFP(802.1x)# set txPeriod 2 30  
: Sets the timer for port 2 to 30 seconds.  
set quiet-period  
Syntax:  
set quiet-period <port-range> <sec>  
Description:  
A timer used by the Authenticator state machine to define periods of time when it will not attempt  
to acquire a Supplicant.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<sec> : timer , range 0-65535  
Possible value:  
<port range> : 1 to 12  
<sec> : 0-65535, default is 60  
Example:  
GS-2116C(802.1x)# set quiet-period 2 30  
: Sets the quiet period for port 2 to 30 seconds.  
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set reAuthEnabled  
Syntax:  
set reAuthEnabled <port-range> <ebl>  
Description:  
Defines whether a regular re-authentication will take place on this port.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<ebl> :  
0: OFF Disable re-authentication  
1: ON Enable re-authentication  
Possible value:  
<port range> : 1 to 12  
<ebl> : 0 or 1, default is 1  
Example:  
POEGEM12T2SFP(802.1x)# set reAuthEnabled 2 1  
: Enables re-authentication for port 2.  
set reAuthPeriod  
Syntax:  
set reAuthPeriod <port-range> <sec>  
Description:  
Defines a nonzero number of seconds between periodic re-authentication of the supplicant.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<sec> : timer , range 1-65535  
Possible value:  
<port range> : 1 to 12  
<sec> : 1-65535, default is 3600  
Example:  
POEGEM12T2SFP(802.1x)# set reAuthPeriod 2 3600  
: Sets port 2 to re-authenticate with the RADIUS Server every 3600 seconds.  
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set max-request  
Syntax:  
set max-request <port-range> <times>  
Description:  
The maximum number of times that the state machine will retransmit an EAP Request packet to  
the Supplicant before it times out the authentication session.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<times>: max-times , range 1-10  
Possible value:  
<port range> : 1 to 12  
<times>: 1-10, default is 2  
Example:  
POEGEM12T2SFP(802.1x)# set max-request 2 2  
: Sets the maximum number of request times for port 2 to 2.  
set suppTimeout  
Syntax:  
set suppTimeout <port-range> <sec>  
Description:  
A timer used by the Backend Authentication state machine in order to determine timeout  
conditions in the exchanges between the Authenticator and the Supplicant or Authentication  
Server. The initial value of this timer is either suppTimeout or serverTimeout, as determined by  
the operation of the Backend Authentication state machine.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<sec> : timer , range 1-65535  
Possible value:  
<port range> : 1 to 12  
<sec> : 1-65535, default is 30  
Example:  
POEGEM12T2SFP(802.1x)# set suppTimeout 2 30  
: Sets the suppTimeout value for port 2 to 30 seconds.  
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set serverTimeout  
Syntax:  
set serverTimeout <port-range> <sec>  
Description:  
A timer used by the Backend Authentication state machine in order to determine timeout  
conditions in the exchanges between the Authenticator and the Supplicant or Authentication  
Server. The initial value of this timer is either suppTimeout or serverTimeout, as determined by  
the operation of the Backend Authentication state machine.  
Argument:  
<port range> : syntax 1,5-7, available from 1 to 12  
<sec> : timer , range 1-65535  
Possible value:  
<port range> : 1 to 12  
<sec> : 1-65535, default is 30  
Example:  
POEGEM12T2SFP(802.1x)# set serverTimeout 2 30  
: Sets the server timeout value for port 2 to 30 seconds.  
show state  
Syntax:  
show state  
Description:  
Shows the Radius server configuration.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(802.1x)# show state  
Radius Server: 192.168.1.115  
Port Number : 1812  
Secret Key : WinRadius  
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show mode  
Syntax:  
show mode  
Description:  
Displays what mode each port is using.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(802.1x)# show mode  
Port  
Mode  
====== ============  
1
2
3
4
5
6
Disable  
Multi-host  
Disable  
Disable  
Disable  
Disable  
:
:
:
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show security  
Syntax:  
show security  
Description:  
Displays the authentication status of each port.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(802.1x)# show security  
Port  
Mode  
Status  
====== ============ ==============  
1
2
3
4
5
6
Disable  
Multi-host Unauthorised  
Disable  
Disable  
Disable  
Disable  
:
:
:
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show parameter  
Syntax:  
show parameter  
Description:  
Displays the parameter settings of each port.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(802.1x)# show parameter  
Port. 1) port control : Auto  
reAuthMax : 2  
txPeriod  
: 30  
Quiet Period : 60  
reAuthEnabled : ON  
reAuthPeriod : 3600  
max. Request : 2  
suppTimeout : 30  
serverTimeout : 30  
Port. 2) port control : Auto  
reAuthMax : 2  
txPeriod  
: 30  
Quiet Period : 60  
reAuthEnabled : ON  
reAuthPeriod : 3600  
max. Request : 2  
suppTimeout : 30  
serverTimeout : 30  
:
:
:
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ƒ alarm  
<<events>>  
set  
Syntax:  
set sms <range>  
set email <range>  
set trap <range>  
set all <range>  
Description:  
Used to activate the different alarm events supported including sms, email and traps.  
Argument:  
<range>: syntax 1,5-7, trap number.  
Possible value:  
available from 1 to 12.  
Example:  
POEGEM12T2SFP(alarm-events)# set sms 1-3  
POEGEM12T2SFP(alarm-events)# set email 1-3  
POEGEM12T2SFP(alarm-events)# set trap 1-3  
POEGEM12T2SFP(alarm-events)# set all 1-3  
: Sends an SMS, Email and trap event when alarms 1 to 3 occur. Alarms 1, 2 and 3 are “Cold  
Start”, “Warm Start” and “Link Down” respectively.  
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del  
Syntax:  
del sms <range>  
del email <range>  
del trap <range>  
del all <range>  
Description:  
Used to de-activate the different alarm events supported including sms, email and traps.  
Argument:  
<range>:trap number.  
Possible value:  
available from 1 to 12.  
Example:  
POEGEM12T2SFP(alarm-events)# del sms 1-3  
POEGEM12T2SFP(alarm-events)# del email 1-3  
POEGEM12T2SFP(alarm-events)# del trap 1-3  
POEGEM12T2SFP(alarm-events)# del all 1-3  
: Deletes all trap events configured including SMS, Email and SNMP Trap.  
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show  
Syntax:  
show  
Description:  
Displays the configuration of the alarm events.  
Argument: None  
Possible value: None  
Example:  
POEGEM12T2SFP(alarm-events)# show  
Events  
Email SMS Trap  
-----------------------------------------  
1 Cold Start  
v
v
v
v
v
2 Warm Start  
3 Link Down  
4 Link Up  
5 Authentication Failure  
6 User Login  
7 User Logout  
8 STP Topology Changed  
9 STP Disabled  
10 STP Enabled  
11 LACP Disabled  
12 LACP Enabled  
13 LACP Member Added  
14 LACP Port Failure  
15 GVRP Disabled  
16 GVRP Enabled  
17 VLAN Disabled  
18 Port-based Vlan Enabled  
19 Tag-based Vlan Enabled  
20 Metro-mode Vlan Enabled  
21 Double-tag Vlan Enabled  
22 Module Inserted  
23 Module Removed  
24 Module Media Swapped  
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<<email>>  
set  
Syntax:  
set server <ip>  
set user <username>  
set mail-address <#> <mail address>  
Description:  
Used for the configuration of the e-mail server, username, password and email address.  
Argument:  
<ip>: E-mail server ip  
<username>: email server account and password  
<#>: email address number, range: 1 to 6  
<mail address>: email address  
Possible value:  
<#>: 1 to 6  
Example:  
POEGEM12T2SFP(alarm-email)# set server 192.168.1.6  
: Sets the Email Server address to 192.168.1.6.  
POEGEM12T2SFP(alarm-email)# set user admin  
: Sets the username for the email account to admin.  
Password: 123  
: Sets the password to 123  
Confirm Password: 123  
POEGEM12T2SFP(alarm-email)# set mail-address 1 test@alloy.com.au  
: Sets email recipient 1 of the trap events to test@alloy.com.au.  
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del  
Syntax:  
del <#>  
Description:  
Used to remove the configuration of the E-mail address.  
Argument:  
<#>: email address number, range: 1 to 6  
Possible value:  
<#>: 1 to 6  
Example:  
POEGEM12T2SFP(alarm-email)# del 2  
: Deletes email recipient 2.  
show  
Syntax:  
show  
Description:  
Display’s the configuration of the e-mail trap event.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(alarm-email)# show  
Mail Server : 192.168.1.6  
Username  
Password  
: admin  
: ****************  
Email Address 1: test@alloy.com.au  
Email Address 2:  
Email Address 3:  
Email Address 4:  
Email Address 5:  
Email Address 6:  
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<<sms>>  
set  
Syntax:  
set server <ip>  
set user <username>  
set phone-number <#> <phone-number>  
Description:  
Used for the configuration of the SMS server, username, password and phone number.  
Argument:  
<ip>: SMS server ip  
<username>: SMS server account and password  
<#>: mobile phone number, range: 1 to 6  
<phone-number>: phone number  
Possible value:  
<#>: 1 to 6  
Example:  
POEGEM12T2SFP(alarm-sms)# set server 192.168.1.7  
: Sets the SMS Server to 192.168.1.7  
POEGEM12T2SFP(alarm-sms)# set user admin  
: Sets the username for the SMS account to admin.  
Password: 123  
: Sets the password to 123  
Confirm Password: 123  
POEGEM12T2SFP(alarm-sms)# set phone-number 1 0411111111  
: Sets SMS recipient 1 of the trap events to 0411111111  
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del  
Syntax:  
del <#>  
Description:  
Used to remove the configuration of a mobile phone number.  
Argument:  
<#>: mobile phone number, range: 1 to 6  
Possible value:  
<#>: 1 to 6  
Example:  
POEGEM12T2SFP(alarm-sms)# del 3  
: Removes SMS recipient 3 from the list.  
show  
Syntax:  
show  
Description:  
Display’s the configuration of the SMS trap events.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(alarm-sms)# show  
SMS Server : 192.168.1.7  
Username  
Password  
:
: ****************  
Mobile Phone 1: 0411111111  
Mobile Phone 2:  
Mobile Phone 3:  
Mobile Phone 4:  
Mobile Phone 5:  
Mobile Phone 6:  
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show (alarm)  
Syntax:  
show  
Description:  
Display’s the configuration of Trap, SMS or E-mail.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(alarm)# show events  
POEGEM12T2SFP(alarm)# show email  
POEGEM12T2SFP(alarm)# show sms  
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ƒ diag  
diag  
Syntax:  
diag  
Description:  
Diag is used to test the UART, DRAM, Flash and EEPROM.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(diag)# diag  
EEPROM Test: OK  
UART Test:  
DRAM Test:  
Flash Test:  
OK  
OK  
OK  
Loopback  
Syntax:  
Loopback  
Description:  
For Internal/External Loopback Test.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(diag)# loopback  
Internal Loopback Test : OK  
External Loopback Test : Port 2 3 4 5 6 7 8 9 10 11 12 Fail  
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ping  
Syntax:  
ping <ip>  
Description:  
Used to test connectivity between other IP based devices on your network.  
Argument:  
[ip] : ip address or domain name  
Possible value:  
IP address, e.g. 192.168.2.65 or domain name, e.g. alloy.com.au  
Example:  
POEGEM12T2SFP(diag)# ping 192.168.1.115  
Gateway  
: 192.168.1.253  
192.168.1.115 is alive.  
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ƒ log  
show  
Syntax:  
show  
Description:  
Display’s a list of trap log events. If a trap event occurs, it will be recorded into the log. The log  
can hold up to 120 records. Use the show command to display the log.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(log)# show  
Tftp Server : 0.0.0.0  
Auto Upload : Disable  
1) Wed Feb13 12:13:27 2006 Link Up [Port 1]  
2) Wed Feb 13 12:13:26 2006 Link Down [Port 1]  
3) Wed Feb 13 11:58:31 2006 Login [admin]  
4) Wed Feb 13 11:19:45 2006 Login [admin]  
5) Wed Feb 13 11:19:37 2006 Logout [admin]  
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clear  
Syntax:  
clear  
Description:  
Used to clear the log data.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(log)# clear  
upload  
Syntax:  
Upload  
Description:  
Used to upload log data through TFTP.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(log)# upload  
: Uploads the contents of the log to a preconfigured TFTP Server. (see TFTP section)  
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enable auto-upload  
Syntax:  
enable auto-upload  
Description:  
Used to enable the auto-upload function.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(log)# enable auto-upload  
: Enables the auto-upload function so the log is automatically uploaded to the TFTP server.  
disable auto-upload  
Syntax:  
disable auto-upload  
Description:  
Used to disable the auto-upload function.  
Argument:  
None.  
Possible value:  
None.  
Example:  
POEGEM12T2SFP(log)# disable auto-upload  
: Disables the auto-upload function.  
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ƒ firmware  
set upgrade-path  
Syntax:  
set upgrade-path <filepath>  
Description:  
Sets the firmware file needed to upgrade the switch.  
Argument:  
<filepath>: upgrade file path  
Possible value:  
<filepath>: upgrade file path  
Example:  
POEGEM12T2SFP(firmware)# set upgrade-path poegem_v2.12.bin  
upgrade  
Syntax:  
upgrade  
Description:  
Used to upgrade the firmware in the switch for known issues or to add additional features.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(firmware)# upgrade  
Upgrading firmware ...  
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show  
Syntax:  
show  
Description:  
Display’s the TFTP server and upgrade-path information.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(firmware)# show  
TFTP Server IP Address: 192.168.1.100  
Path and Filename : poegem_v2.12.bin  
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ƒ config-file  
set export-path  
Syntax:  
set export-path <filepath>  
Description:  
To set the filepath and filename that will be used to export the configuration of the switch.  
Argument:  
<filepath>: filepath and filename  
Possible value:  
<filepath>: filepath and filename  
Example:  
POEGEM12T2SFP(config-file)# set export-path log/21511.txt  
: Exports the config file to a folder called log with a file name of 21511.txt.  
set import-path  
Syntax:  
set import-path <filepath>  
Description:  
To set up the filepath and filename of a configuration file that will be imported into the switch.  
Argument:  
<filepath>: filepath and filename  
Possible value:  
<filepath>: filepath and filename  
Example:  
POEGEM12T2SFP(config-file)# set import-path log/21511.txt  
: Used to browse to a specific location to import the configuration file named 21511.txt.  
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export start  
Syntax:  
export start  
Description:  
Exports the start up configuration of the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(config-file)# export start  
Export successful.  
export user-conf  
Syntax:  
export user-conf  
Description:  
Exports the user configuration of the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(config-file)# export user-conf  
Export successful.  
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import start  
Syntax:  
import start  
Description:  
Imports the startup configuration into the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(config-file)# import start  
Import successful.  
import user-conf  
Syntax:  
import user-conf  
Description:  
Imports the user configuration into the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(config-file)# import user-conf  
Import successful.  
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show  
Syntax:  
show  
Description:  
Display’s the config-file information.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(config-file)# show  
TFTP Server IP Address: 192.168.1.100  
Export Path and Filename: log/21511.txt  
Import Path and Filename: log/21511.txt  
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ƒ tftp  
set server  
Syntax:  
set server <ip>  
Description:  
To set up the IP address of the TFTP server.  
Argument:  
<ip>: TFTP server ip  
Possible value:  
<ip>: TFTP server ip  
Example:  
POEGEM12T2SFP(tftp)# set server 192.168.1.100  
: Sets the IP address of the TFTP Server to 192.168.1.100  
show  
Syntax:  
show  
Description:  
Display’s the information of the TFTP server.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP(tftp)# show  
TFTP Server : 192.168.1.100  
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ƒ hostname  
hostname  
Syntax:  
hostname  
Description:  
Used to configure a hostname for the switch.  
Argument:  
<name>: hostname, max 128 characters.  
Possible value:  
<name>: hostname, max 128 characters.  
Example:  
POEGEM12T2SFP# hostname Company  
: Sets the hostname of the switch to Company.  
ƒ autologout  
autologout  
Syntax:  
autologout <time>  
Description:  
Used to configure the auto logout timer.  
Argument:  
<time>: range 1 to 3600 seconds, 0 for auto logout off, current setting is 180 seconds.  
Possible value:  
<time>: 0,1-3600  
Example:  
POEGEM12T2SFP# autologout 3600  
: Sets the auto logout time to 3600 seconds  
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ƒ reboot  
reboot  
Syntax:  
reboot  
Description:  
Used to reboot the switch.  
Argument:  
None  
Possible value:  
None  
Example:  
POEGEM12T2SFP# reboot  
: Reboots the switch.  
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Appendix A  
Technical Specifications  
Hardware Specifications  
ƒ Standard Compliance: IEEE802.3/802.3ab / 802.3z / 802.3u / 802.3x  
ƒ Network Interface:  
Configuration  
Mode  
Connector Port  
10/100/1000Mbps Gigabit Copper  
NWay  
TP (RJ-45) 1 – 12  
1000Base-SX Gigabit Fibre  
1000Base-LX Gigabit Fibre  
1000 FDX *SFP  
1000 FDX *SFP  
11, 12  
11, 12  
11, 12  
1000Base-LX Single Fibre WDM (BiDi) 1000 FDX *SFP  
*Port 11, 12 are Copper/SFP fibre dual media ports with an auto detect function  
*Optional SFP module supports LC or BiDi LC transceiver  
ƒ Transmission Mode: 10/100Mbps support full or half duplex  
1000Mbps support full duplex only  
ƒ Transmission Speed: 10/100/1000Mbps for Copper  
1000Mbps for Fibre  
ƒ Full Forwarding/Filtering Packet Rate: PPS (packets per second)  
Forwarding Rate  
1,488,000PPS  
148,800PPS  
Speed  
1000Mbps  
100Mbps  
10Mbps  
14,880PPS  
ƒ MAC Address and Self-learning: 8K MAC address, 4K VLAN table entries  
ƒ Buffer Memory: Embedded 200 KB frame buffer  
ƒ Flow Control: IEEE802.3x compliant for full duplex  
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Backpressure flow control for half duplex  
ƒ Cable and Maximum Length:  
TP  
Cat. 5 UTP cable, up to 100m  
Up to 220/275/500/550m,  
depending on Multi-Mode Fibre type  
1000Base-SX  
1000Base-LX  
Single-Mode Fibre, up to10/30/50Km  
Single-Mode Single Fibre, up to 20Km  
1000Base-LX WDM (BiDi)  
ƒ Diagnostic LED:  
System LED:  
Per Port LED:  
Power, CPU  
10/100/1000M Copper Port 1 to 12  
LINK/ACT, 10/100/1000Mbps  
PoE-PSE ACT, PoE FAIL  
1000M SFP Fibre Port 11,12  
SFP(LINK/ACT)  
ƒ Power Requirement  
:
AC Line  
Voltage  
100240 V  
5060 Hz  
Frequency  
Consumption  
- Max. 15W ( in case no PD device  
connected)  
- Max. 135W ( with 8 x 15.4W PoE device  
connected )  
- Max. 185W ( with 12 x 15.4W PoE device  
connected )  
Ambient  
Temperature  
0° to 50°C  
Humidity  
5% to 90%  
Dimensions  
44(H) × 442(W) × 209(D) mm  
Comply with FCC Part 15 Class A & CE Mark Approval, C-Tick  
Note: Any specification is subject to change without notice.  
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Appendix B  
Null Modem Cable Specifications  
The DB-9 cable is used for connecting a terminal or terminal emulator to the  
Managed Switch’s RS-232 port to access the command-line interface.  
The table below shows the pin assignments for the DB-9 cable.  
Function  
Mnemonic Pin  
Carrier  
CD  
1
2
3
4
5
6
7
8
Receive Data  
Transmit Data  
Data Terminal Ready  
Signal Ground  
Data Set Ready  
Request To Send  
Clear To Send  
RXD  
TXD  
DTR  
GND  
DSR  
RTS  
CTS  
9 Pin Null Modem Cable  
CD  
1
6
4
2
3
5
7
8
4
1
6
3
2
5
8
7
9
DTR  
CD  
DSR  
DTR  
RXD  
TXD  
GND  
RTS  
CTS  
DSR  
TXD  
RXD  
GND  
CTS  
RTS  
Reserve  
Reserve 9  
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