Cabletron Systems Switch 9F426 03 User Manual

SmartSwitch 9000  
9F426-03  
Local Management Appendix  
9032058-01  
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Appendix  
9F426-03 Module Specific  
Information  
Introduction  
This appendix contains local management information that is specific to the  
9F426-03 FDDI Switch Module.  
Module Interfaces  
number, name, and description of each interface.  
Table 1. 9F426-03 FDDI Switch Module Interfaces  
Interface  
Number  
Interface  
Name  
Interface  
Description  
1
2
3
4
5
6
7
8
SMB1  
SMB10  
1 Mbps System Management Bus  
10 Mbps System Management Bus  
i960 Host  
HOST  
CONTROL  
INB  
i960 Data Controller  
Internal Network Bus  
FRONT1  
FRONT2  
FRONT3  
FDDI Front Panel Port 1  
FDDI Front Panel Port 2  
FDDI Front Panel Port 3  
1
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9F426-03 Module Specific Information  
Use the numbers listed in Table 1 to configure the module’s default interface (see  
General Configuration Screen in the SmartSwitch 9000 Module Local Management  
User’s Guide).  
2
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9F426-03 Module Specific Information  
Ring Map Configuration Screen  
connection information and displays the topology of the FDDI rings connected to  
the module.  
SmartSwitch 9000 Local Management  
Ring Map Configuration  
Module Name: 9F426-03  
Slot Number: 11  
Firmware Revision: 01.04.10  
BOOTPROM Revision: 01.02.00  
FDDI Address: 00:00:B8:00:10:62  
MAC Count: 1  
Current RingMap: FRONT PANEL 1 (isolated)  
Address Mode: [MAC]  
00:00:B8:00:10:62 (NAS) <<<<<<<<<<<<<<<<<<<  
SMT-Unknown-Address  
[FRONT PANEL 1 (isolated)]  
EXIT  
RETURN  
Figure 1. Ring Map Configuration Screen  
3
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9F426-03 Module Specific Information  
Ring Map Configuration Screen Fields  
The following information briefly explains each Ring Map Configuration Screen  
field.  
FDDI Address  
Displays the address of the module. The format of this address (either MAC or  
Canonical) is determined by the value you select in the Address Mode field.  
MAC Count  
Displays the number of MACs (Media Access Controllers) that are attached to the  
specified ring.  
Current Ring Map  
Identifies the ring on which a MAC for the specified module resides, and whether  
that MAC is located on the primary or secondary path of that ring.  
Address Mode (Toggle)  
Allows you to select the format in which addresses appear on this screen. Press  
the Space Bar to toggle to the desired value. The Address Mode possibilities are:  
MAC  
Canonical  
FRONT PANEL x (Toggle)  
Allows you to display information about the module’s front panel ports.  
Choosing a Front Panel Port  
To choose a front panel port:  
1. Use the arrow keys to highlight the FRONT PANEL x field (lower left corner  
of screen).  
2. Press the Space Bar to toggle to the desired port.  
3. Press the Return key.  
4
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9F426-03 Module Specific Information  
The Ring Map  
The Ring Map shows a series of addresses in upstream/downstream order. These  
addresses, which represent each FDDI device attached to the ring, are arranged  
on the screen to simulate the circular fashion of a ring. When first displayed, the  
station at the upper left corner of this map is your current station. The screen  
displays node class, node address, and twisted and/or wrapped conditions (T for  
twisted, W for wrapped). The node class possibilities are:  
NAS (Null Attached Station) - Isolated station; station not connected to an  
FDDI ring.  
DAS (Dual Attached Station) - Station that does not support M ports, but  
connects directly to an FDDI primary and secondary ring using A and B ports.  
DAC (Dual Attached Concentrator) - Station that supports M ports and  
connects directly to an FDDI primary and secondary ring using A and B ports.  
SAS (Single Attached Station) - Station that accesses the main ring through a  
concentrator, creating a ring of trees topology.  
SAC (Single Attached Concentrator) - Station that accesses the main ring  
through another concentrator and, in turn, allows the connection of more  
devices. SACs provide the same connections as DACs, without attaching to the  
dual ring.  
NAC (Null Attached Concentrator) - Isolated concentrator; concentrator not  
connected to an FDDI ring.  
While the map is updated, for example, during a ring topology change, the screen  
may show ??:??:??:??:??:?? to illustrate an undetermined address.  
The Ring Map display stops at the first occurrence of an undetermined address,  
and does not display any known information beyond this point.  
NOTE  
Displaying the Ring Map Node Screen  
To display the Ring Map Node Screen (from the Ring Map Configuration Screen),  
use the arrow keys to highlight an address, then press the Return key. The Ring  
Map Node Screen appears.  
5
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9F426-03 Module Specific Information  
Ring Map Node Screen  
FDDI node on the Ring Map.  
SmartSwitch 9000 Local Management  
Ring Map Node  
SELECTED NODE  
Module Name: 9F426-03  
Slot Number: 11  
Firmware Revision: 01.04.10  
BOOTPROM Revision: 01.02.00  
Address:  
00:00:B8:00:10:62  
Upstream Address:  
Node Class:  
Mac Count:  
NO UPSTREAM ADDRESS  
NAS  
0
Non-Master Count:  
Master Count:  
Peer Wrap:  
Unattached Conc:  
Twisted A-A:  
Twisted B-B:  
Synchronous Service:  
Rooted:  
0
0
No  
No  
No  
No  
No  
No  
EXIT  
RETURN  
Figure 2. Ring Map Node Screen  
6
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9F426-03 Module Specific Information  
Ring Map Node Screen Fields  
The following information briefly explains each Ring Map Node Screen field.  
Address  
Displays the address of the selected node.  
Upstream Address  
Displays the address of the selected node’s nearest upstream neighbor.  
Node Class  
Displays the class (NAS, DAS, DAC, SAS, or SAC) of the selected node. For an  
MAC Count  
Displays the number of MACs (Media Access Controllers) that are attached to the  
specified ring.  
Non-Master Count  
Displays the number of A and B ports on the selected node.  
Master Count  
Displays the number of M ports controlled by the selected node.  
Peer Wrap  
Indicates whether a wrap condition exists on a port. A peer wrap does not occur  
when the A or B port is attached to an M port.  
Unattached Conc (DAC only)  
Indicates whether the selected node has no active A or B port.  
Twisted A-A  
Indicates whether the A port is connected to another A port.  
Twisted B-B  
Indicates whether the B port is connected to another B port.  
Synchronous Service  
Indicates whether the selected node uses synchronous bandwidth which  
guarantees a certain percentage of the total FDDI bandwidth for real-time  
applications.  
Rooted  
Indicates whether the selected node has an active A or B port when one, and only  
one, end of the fiber link connects to an M port.  
7
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9F426-03 Module Specific Information  
Switch Configuration Screen  
configure to make the switch operational.  
SmartSwitch 9000 Local Management  
Switch Configuration  
Module Name: 9F426-03  
Slot Number: 9  
Firmware Revision: 01.04.10  
BOOTPROM Revision: 01.02.00  
Switch Address:  
Numbers of Ports:  
00-00-1D-00-08-45  
4
Type of STA:  
State  
[NONE]  
Port #  
MAC Address  
Status  
1
2
3
4
00-00-1D-00-08-45  
00-00-1D-00-08-46  
00-00-1D-00-08-47  
00-00-1D-00-08-48  
disabled  
[DISABLED]  
[ENABLED]  
[ENABLED]  
[ENABLED]  
forwarding  
forwarding  
forwarding  
SAVE  
EXIT  
RETURN  
Figure 3. Switch Configuration Screen  
Port # refers to the following:  
NOTE  
Port 1 - INB  
Port 2 - Front Panel Port 1  
Port 3 - Front Panel Port 2  
8
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9F426-03 Module Specific Information  
Switch Configuration Screen Fields  
The following information briefly explains each Switch Configuration Screen  
field.  
Type of STA (Toggle)  
Allows you to set the method that bridges use to decide which bridge is the  
controlling (Root) bridge when two or more bridges exist in parallel (Spanning  
Tree Algorithm). Press the Space Bar to toggle to the desired value. Valid types  
are:  
DEC  
IEEE  
NONE (default)  
MAC Address  
Lists the hardware address of each listed interface.  
State  
Displays the current state of each listed interface. The possible interface states  
include:  
Disabling:  
Management has disabled this interface. No traffic can be received  
or forwarded while the interface is disabled.  
Learning:  
The bridge is learning this interface’s network addresses. The  
bridge enters the learning state when the Transparent Database is  
created (during start-up or after being deleted), or when the  
Spanning Tree Algorithm detects a network topology change.  
Listening:  
The bridge is not adding information to the Transparent Database.  
The bridge is monitoring BPDU traffic while preparing to move  
from the learning to the forwarding state.  
Forwarding: The bridge is on-line and this interface is forwarding traffic.  
Blocking:  
This interface will not forward any traffic through the bridge.  
Status (Toggle)  
Allows you to set the forwarding status of the listed interface. Press the Space Bar  
to toggle to the desired value. Valid values are:  
ENABLED (default)  
DISABLED  
9
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9F426-03 Module Specific Information  
Full Duplex Configuration Screen  
and receive settings for the module’s front panel ports.  
SmartSwitch 9000 Local Management  
Full Duplex Configuration  
Module Name: 9F426-03  
Slot Number: 9  
Firmware Revision: 01.04.10  
BOOTPROM Revision: 01.02.00  
PORT#  
OPERATION MODE  
LINK STATUS  
PORT STATUS  
1
2
3
FULL DUPLEX  
FULL DUPLEX  
FULL DUPLEX  
No Link  
No Link  
No Link  
ENABLED  
ENABLED  
ENABLED  
SAVE  
SET ALL PORTS:  
FULL  
EXIT  
RETURN  
Figure 4. Full Duplex Configuration Screen  
10  
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9F426-03 Module Specific Information  
Full Duplex Configuration Screen Fields  
The following information briefly explains each Full Duplex Configuration Screen  
field.  
OPERATION MODE (Toggle)  
Lets you determine whether the specified port will transmit and receive data  
separately or simultaneously. You can set this field to one of the following values:  
FULL DUPLEX - The port can transmit and receive data at the same time.  
Therefore, the port is running at 200 Mbps.  
STANDARD FDDI (default) - The port can either transmit data or receive data,  
but not both at the same time. Therefore, the port is running at 100 Mbps.  
LINK STATUS  
Indicates whether there is a physical connection from this port to another device.  
One of the following values appears:  
Link - There is a link signal present; there is a valid physical connection from  
this port to another device.  
No Link - There is no link signal present; there is no valid physical connection  
from this port to another device.  
PORT STATUS  
Indicates whether the port has been turned on or off administratively. You will see  
one of the following values:  
ENABLED - The port is turned on administratively.  
DISABLED - The port is turned off administratively.  
SET ALL PORTS (Toggle)  
Allows you to set all the FDDI ports to either FULL DUPLEX or STANDARD  
FDDI at one time.  
FULL (default)  
STANDARD  
11  
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9F426-03 Module Specific Information  
12  
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