Cabletron Systems MMAC-Plus 9H423-26, SmartSwitch 9000, SmartSwitch 9000 9H423-26 Supplementary Manual

SmartSwitch 9000

9H423-26

Local Management Appendix

9032227-01

Appendix

9H423-26 Module Specific
Information

Introduction

This appendix contains local management information that is specific to the
9H423-26 Fast Ethernet Switch Module.

The 9H423-26 Switch Module has 26 ports:

• 24 ports (two fixed RJ21 connectors)

• 2 ports (two fixed MMF SC connectors)

This module can operate in either full duplex or half duplex mode.
Auto-negotiation provides support for 10 Mbps and 100 Mbps speeds at both half
and full duplex. 100Base-FX supports 100 Mbps speed at both half and full
duplex.

Auto-negotiation allows the module to automatically use the fastest rate
supported by the device at the other end (either 10 Mbps or 100 Mbps at either
half or full duplex). This technology is similar to how modems negotiate
transmission speed to find the highest transmission rate. Similarly,
auto-negotiation determines the highest common speed between two devices and
communicates at that speed. If no common speed is detected, the device will be
partitioned.

Modifying Fields and User Privileges

To modify fields on this module, you must have read-write or super-user
privileges. If you have read-only privileges, you can view information; however,
you cannot modify any fields. For more information about user privileges and
community names, see the SmartSwitch 9000 Module Local Management User’s

Guide.

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9H423-26 Module Specific Information

Module Interfaces

The 9H423-26 Fast Ethernet Switch Module has 31 interfaces. Table 1 lists the
identifying number, name, and description of each interface.

Table 1. 9H423-26 Module Interfaces

Interface

Number

1 SMB1 1 Mbps System Management Bus

2 SMB10 10 Mbps System Management Bus

3 HOST

4 LOCAL

5 INB Internal Network Bus

6 FENET1 Fast Ethernet Front Panel Port 1

7 FENET2 Fast Ethernet Front Panel Port 2

8 FENET3 Fast Ethernet Front Panel Port 3

9 FENET4 Fast Ethernet Front Panel Port 4

10 FENET5 Fast Ethernet Front Panel Port 5

11 FENET6 Fast Ethernet Front Panel Port 6

12 FENET7 Fast Ethernet Front Panel Port 7

13 FENET8 Fast Ethernet Front Panel Port 8

Interface

Name

Interface

Description

14 FENET9 Fast Ethernet Front Panel Port 9

15 FENET10 Fast Ethernet Front Panel Port 10

16 FENET11 Fast Ethernet Front Panel Port 11

17 FENET12 Fast Ethernet Front Panel Port 12

18 FENET13 Fast Ethernet Front Panel Port 13

19 FENET14 Fast Ethernet Front Panel Port 14

20 FENET15 Fast Ethernet Front Panel Port 15

21 FENET16 Fast Ethernet Front Panel Port 16

22 FENET17 Fast Ethernet Front Panel Port 17

23 FENET18 Fast Ethernet Front Panel Port 18

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9H423-26 Module Specific Information

Table 1. 9H423-26 Module Interfaces (Continued)

Interface

Number

Interface

Name

Interface

Description

24 FENET19 Fast Ethernet Front Panel Port 19

25 FENET20 Fast Ethernet Front Panel Port 20

26 FENET21 Fast Ethernet Front Panel Port 21

27 FENET22 Fast Ethernet Front Panel Port 22

28 FENET23 Fast Ethernet Front Panel Port 23

29 FENET24 Fast Ethernet Front Panel Port 24

30 FENET25 Fast Ethernet Front Panel Port 25 (Fiber)

31 FENET26 Fast Ethernet Front Panel Port 26 (Fiber)

Use the numbers listed in Table 1 to configure the module’s default interface (see
the General Configuration Screen).

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