Milan Technology Switch MIL S8000G User Manual

8-Port Gigabit Switch

MIL-S8000G

User Guide

Eight Auto-negotiation 10/100/1000Mbps Gigabit Ethernet

RJ-45 Ports. Each port with Auto MDI/MDIX.

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Table of Contents

1. Introduction

Features

Package Contents

2. Hardware Description

Rack-mount Installation

Power On

4. Network Application

Backbone Switch

5. Network Configuration

5.1 Port Status

5.2 Port Configuration

5.3 Mirror Configuration

5.4 VLAN Configuration

5.5 VLAN Setup

5.6 Trunk Configuration

5.7 Miscellaneous Configuration

6. Troubleshooting

7. MIL-S8000G T e chnical Specifications

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1. Introduction

Gigabit Ethernet over copper technology is a cost-effective way for

network equipment to be upgraded from Fast Ethernet to Gigabit speeds

without the use of expensive fiber optics cabling. Gigabit networks create

high-speed backbone connections between switches, servers, databases

and end stations.

The MIL-S8000G, an 8-Port Gigabit switch, is an ideal solution for solving

traffic block at the core of the network. It offers eight auto-negotiation

10/100/1000Base-T Gigabit Ethernet ports that can significantly improve

your network’s backbone performance. The switch will fit into any level

network to act as an exit to the backbone switch that can handle

throughput speeds up to 2000Mbps at Full-duplex mode.

Figure 1-1. MIL-S8000G

The switch will automatically detect the speed of the device that you plug

into it to allow connections to 10, 100 or 1000Mbps devices.

The eight port Gigabit switch features automatic MDI/MDIX connections

for each port. It also features store-and-forward switching and auto-

learning of source addresses with an 8,000 entry MAC address table.

Features

„ Conforms to IEEE 802.3, 802.3u, 802.3ab and 802.3x standards

„ Eight auto-negotiation 10/100/1000Base-TX switch ports (Using

shielded RJ-45 connections)

„ Automatic MDI/MDIX crossover for all ports

„ Embedded 8K entry MAC address table (Supports 8K

Unicast/Multicast/Broadcast addresses)

„ Store-and-Forward architecture

„ Full Duplex and Half Duplex flow control support

„ Plug-and-Play configuration

„ LED Indicators for Power, 100M, 1000M, LK/ACT, and FDX/COL

„ Standard 19-inch rackmount design

„ Console Management (Port Configuration/Statistics, Port Mirroring,

Port-Based VLAN’s and Port Trunking)

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Package Contents

„

MIL-S8000G 8 port Gigabit switch

Power Cord

Four Adhesive Rubber Feet

„ User’s Manual

„ Warranty Card

Compare the contents of your MIL-S8000G package with the

standard checklist above. If any item is missing or damaged, please

contact your local dealer for service.

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2. Hardware Description

Front Panel

The Front Panel of the 8-Port Gigabit Switch consists of eight auto-

negotiation 10/100/1000Mbps Ethernet RJ-45 connectors, supporting

automatic MDI/MDIX, and four LED-indicators (1000M, 100M, LK/ACT,

FUL/COL) for each Gigabit port.

Console Port

RJ-45 Gigabit Ports

LEDs

Figure 2-1. The Front Panel of the 8-Port Gigabit Switch

„

RJ-45 Ports ( Auto MDI/MDIX ): Eight auto-negotiation

10/100/1000Mbps Ethernet RJ-45 connectors.

Console Port : Console management is available through the

Console Port. A direct connection between the Switch and an end

station ( PC ) via a RS-232 cable is required.

LED Indicators

The LED Indicators gives a real-time indication of system operating

statuses. There are four LED-indicators for each Gigabit port and one

Power LED for Unit. The following table provides descriptions of LEDs

status and their meaning.

Figure 2-2.

LED Indicators.

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LED Status

Description

Green Power On

Power

Off

Power is not connected

Green The port is operating at the speed of 1000Mbps.

Off No device attached or in 10/100Mbps mode

Green The port is operating at the speed of 100Mbps.

Off No device attached or in 10Mbps mode

1000M

100M

Green The port is connecting with the device.

Blinks The port is receiving or transmitting data.

LK/ACT

Off

Yellow The port is operating in Full Duplex mode.

Off No device attached or in Half Duplex mode.

No device attached.

Table 2-1. Descriptions of LED Indicators

Rear Panel

The 3-pronged power plug and ventilation fan are located at the rear

panel. The switch will work with AC in the range 100-240V AC, 50-60Hz.

The rear panel of the MIL-S8000G Gigabit switch is shown below.

Figure 2-3. The Rear Panel of the MIL-S8000G Switch

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3. Installation

Desktop Installation

Set the switch on a sufficiently large flat space with a power outlet nearby.

The surface should be clean, smooth, level, and sturdy.

Make sure there is enough clearance around the switch to allow

attachment of cables, power cord and air circulation.

Attaching Rubber Feet

A. Make sure mounting surface on the bottom of the switch is grease

and dust free.

B. Remove adhesive backing from the rubber feet.

Figure 3-1. Attaching rubber feet to each corner on the bottom of the

Switch

C. Apply the rubber feet to each corner on the bottom of the switch.

These footpads can prevent the switch from shock/vibration.

Rack-mounted Installation

The MIL-S8000G includes a rack-mounted kit that allows it to be mounted

in an EIA standard size, 19-inch Rack.

Perform the following steps to rack mount the switch:

A. Position one bracket to align with the holes on one side of the switch

and secure it with the smaller bracket screws. Then attach the

remaining bracket to the other side of the switch.

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Figure 3-2. Attach mounting brackets with screws

B. After attaching both mounting brackets, position the MIL-S8000G

switch in the rack by lining up the holes in the brackets with the

appropriate holes on the rack. Secure the switch to the rack with a

screwdriver and the rack-mounting screws.

Figure 3-3. Mounting the MIL-S8000G in an EIA standard 19-inch Rack

Note: For proper ventilation, allow at least 4 inches (10 cm) of clearance

on the front and 3.4 inches (8 cm) on the back of the switch. This is

especially important for enclosed rack installation.

Power On

Connect the power cord to the power socket on the rear panel of the

switch. The other side of power cord connects to the power outlet. The

internal power supply in the Switch works with AC in the voltage range

100-240VAC, frequency 50~60Hz.

Check the power indicator on the front panel to see if power is properly

supplied.

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4. Network Application

The MIL-S8000G Switch can be used connect servers, switches,

workstations, and PCs (a Gigabit 1000Base-T NIC is required for PC

installation) to each other by connecting these devices directly to the

Switch. The Switch automatically learns node addresses, which are used

to filter and forward all traffic, based on the destination address.

Backbone Switch

The MIL-S8000G Switch is an ideal solution for enterprise networks

where large data broadcasts are constantly processed.

All ports can be connected to departmental switches, and the

departmental switches can be connected to the MIL-S8000G Switch.

Each end station can access the server’s data by connecting the servers

to the core switch. This will allow all the devices in the network to

communicate with each other.

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Workgroup A

Workgroup B

Figure 4-1. An example of a network connection, with the MIL-S8000G

Switch acting as the core switch.

This switch is an ideal solution for backbone connectivity. In the above

example, servers, department switches, and workstations are directly

connected to the core switch, the MIL-S8000G Switch.

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5. Network Configuration

The Console port is a female DB-9 connector that enables a connection

to a PC or terminal for monitoring and configuring the MIL-S8000G

Switch. Use the supplied RS-232 cable with a male DB-9 connector to

connect a terminal or PC to the Console port.

The Console configuration allows the switch to be set to enable a user at

a remote console terminal to communicate with the MIL-S8000G Switch

as if the console terminal were directly connected to it.

Figure 5-1. Connecting the MIL-S8000G Switch to a terminal via RS-

232 cable.

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When the connection between Switch and PC is finished, turn on the PC

and run a terminal emulation program or Hyper Terminal. Configure the

communication parameters to match the following default characteristics

of the console port:

Baud Rate: 9600 bps

Data Bits: 8

Parity: none

Stop Bit: 1

Control flow: None

Figure 5-2. The settings of communication parameters

5.1 Port Status

Figure 5-3. The screen of Port Status

View the statistics information displayed in this screen regarding a

specific port by entering the port number. Refresh or reset the counter as

necessary.

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5.2 Port Configuration

Figure 5-4. The Port Configuration menu

Select each port to change the status, toggle the Enable / Disable field

and enter the appropriate value in the Flow Control field.

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5.3 Mirror Configuration

Figure 5-5. The Device Configuration Setup menu

Figure 5-6. The Device Configuration Setup menu

By enabling port mirroring, the source port will be forwarded to the target

port. Select either Enable or Disable by using the <Backspace> key.

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5.4 VLAN Configuration

Figure 5-7. The VLAN Configuration menu

Assigning physical ports within a work group is a simple and common

method of defining a virtual work group – VLAN. It delivers the benefit of

broadcast control and simplifies configuration for the network manager.

One advantage of the Port-Based VLAN is its simplicity and ease of

configuration. Limited security, however, is its drawback – anyone can

plug into the port and gain access to the VLAN.

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5.5 VLAN Setup

Figure 5-8. The VLAN Setup menu

Select the VLAN entry to Enable or Disable the VLAN group. Use the

<Backspace> key to Enable (add) or Disable (remove) ports in the VLAN

group.

5.6 Trunk Configuration

Figure 5-9. The Trunk Configuration menu

Multiple links between switches can be grouped or trunked to work as

one virtual, aggregate link. Each trunk can hold up to 2 ports. Only ports

of the same speed can belong to a single trunk.

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5.7 Miscellaneous Configuration

Figure 5-10. The Misc. Configuration menu

Select each port to change the status, toggle the Enable / Disable field

and enter the appropriate value in the Aging Time field.

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6. Troubleshooting

This troubleshooting section is intended to help solve many common

problems that might occur when installing the MIL-S8000G. The switch

can be easily monitored through panel indicators to assist in identifying

problems.

„ Power

If the power indicator does not light up when the power cord is

plugged in, you may have a problem with the power outlet or power

cord. However, if the switch powers off after running for awhile,

check for loose power connections, power losses or surges at the

power outlet. If you still cannot resolve the problem, contact your

local dealer for assistance.

„ Diagnostic LED Indicator

1. If the link indicator does not light up after making a connection,

check whether the network interface (e.g., a network adapter

card on the attached device), network cable, or switch port is

defective or not.

2. Verify that the switch and attached device are powered on.

3. Be sure the cable is plugged into both the switch and the

corresponding device.

4. Verify that the proper cable type is used and its length does not

exceed specified limits (100 meters).

„ Transmission Mode

Verify that each port is set to the same transmission mode used by

the attached device, for example Half or Full-Duplex. The RJ-45

ports use auto-negotiation to set the transmission mode. If the

attached devices do not support auto-negotiation, the switch will

assume the port operates at half duplex.

„ Cabling

RJ-45 ports: Use unshielded twisted-pair (UTP) or shielded and

twisted pair (STP) cable for RJ-45 connections: 100Ω 2-pair

UTP/STP Category 3, 4 or 5 cable for 10Mbps connections or 2-pair

UTP/STP 100Ω Category 5 cable for 100Mbps connections and 4-

pair UTP/STP Category 5 cable for Gigabit 1000Mbps connections.

Also be sure that the length of any twisted-pair connection does not

exceed 100 meters (328 feet).

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7. MIL-S8000G Technical

Specifications

Standards

IEEE 802.3 10Base-T Ethernet

IEEE 802.3u 100Base-TX Fast Ethernet

IEEE 802.3ab 1000Base-T Gigabit Ethernet

ANSI/IEEE 802.3 Auto-negotiation

CSMA/CD

Compliance

Protocol

Max Forwarding and 14,880 pps per Ethernet port

Max Filtering Rate

LED Indicators

148,800 pps per Fast Ethernet port

1488,000 pps per Gigabit Ethernet port

Per Port:

100M, 1000M, LK/ACT, FD ( 4 LEDs )

Per Unit: Power

Copper Network

Cables

10Base-T: 2-pair UTP/STP Cat. 3, 4, 5 cable

EIA/TIA-568 100-ohm (100m )

100Base-TX: 2-pair UTP/STP Cat. 5 cable

EIA/TIA-568 100-ohm (100m )

1000Base-TX: 4-pair UTP/STP Cat. 5 cable

EIA/TIA-568 100-ohm (100m )

440mm x 224mm x 44mm

Dimensions

(w) 17.4" x (d) 8.8" x (h) 1.74"

2.9 Kg (6.4lbs)

Weight

Storage Temp.

Operational Temp.

-40ºC to 70ºC (-40ºF to 158ºF)

0ºC to 45ºC ( 32ºF to 113ºF )

Operational Humidity 10% to 90% ( Non-condensing )

Internal Power

100-240V AC, 50-60Hz

Power Consumption 30 Watts ( Max )

EMI

FCC Class A, CE Mark

UL, cUL

Safety

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Part No. 90000404_A

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