Cabletron Systems MMAC-Plus 9M426-02 Manuale utente

9032253-01

SmartSwitch 9000

9M426-02

Local Management Appendix

Appendix

9M426-02 Module Speciﬁc

Information

Introduction

This appendix contains Local Management information that is speciÞc to the

9M426-02 Dual HSIM Switch Module.

This module has two slots for two High Speed Interface Module (HSIM)

interfaces (not included and may be purchased separately). These HSIMs operate

in various modes (ATM, FDDI, WAN, etc.), depending on the HSIM installed in

the module.

Modifying Fields and User Privileges

To modify Þelds 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 Þelds. For more information about user privileges and

community names, refer to the

SmartSwitch 9000 Module Local Management UserÕs

Guide.

HSIM UserÕs Guides, in Portable Document Format, are available from the

World Wide Web at the following site: http://www.cabletron.com/

NOTE

9M426-02 Module Speciﬁc Information

Module Interfaces

The 9M426-02 Module can have as few as 8, and as many as 112, interfaces.

Table 1 lists the identifying number, name, and description of each interface.

If the HSIMs installed are ATM, ports 9Ð112 are ATM virtual ports.

The default interface is limited to SMB10 (Interface 2) or the HOST (Interface 3) on

the General ConÞguration Screen.

Table 1. 9M426-02 Module Interfaces

Interface

Number

Interface

Name

Interface

Description

1 SMB1 1 Mbps System Management Bus

2 SMB10 10 Mbps System Management Bus

3 HOST

4 INB Internal Network Bus

5 HSIM1 Physical Port (if HSIM installed; otherwise, a Reserved Port)

6 HSIM1 Reserved Port

7 HSIM2 Physical Port (if HSIM installed; otherwise, a Reserved Port)

8 HSIM2 Reserved Port

9 ATM Virtual Ports (if HSIM-A6DP installed)

10 ATM Virtual Port (if 1 or more HSIM-A6DPs are installed)

.. .

112 ATM Virtual Port (if 1 or more HSIM-A6DPs are installed)

9M426-02 Module Speciﬁc Information

Local Management Screens Hierarchy

Figure 1 shows the hierarchy for the 9M426-02 Module Local Management

Screens.

Figure 1. 9M426-02 LM Screen Hierarchy

System Resources

HSIM Configuration Screens

Flash Download

Broadcast Suppression

General Configuration

SNMP Community Names

SNMP Traps

Switch Configuration

Module Specific Configuration

Smart Trunk Configuration

Switch Statistics

Interface Statistics

Module Configuration

Network Tools

Module Statistics

Module Menu Screen

9M426-02 Module Speciﬁc Information

Switch Conﬁguration Screen

The Switch ConÞguration Screen (Figure 2) provides the basic setup options to

make a switch operational in your network.

Figure 2. Switch Conﬁguration Screen

MMAC-Plus Local Management

Switch Configuration

Module Name: 9M426-02 Firmware Revision: 01.00.03

Slot Number: 2 BOOTPROM Revision: 01.01.00

Switch Address: 00-00-1D-BA-DB-AE Type of STA: [IEEE]

Numbers of Ports: 109

Port # MAC Address State Status

1 00-00-1D-BA-DB-AE forwarding [ENABLED]

2 disabled [ENABLED]

3 disabled [ENABLED]

4 00-00-1D-BA-DB-B0 forwarding [ENABLED]

5 disabled [ENABLED]

6 disabled [ENABLED]

7 disabled [ENABLED]

8 disabled [ENABLED]

SAVE [ 9-16 ] EXIT RETURN

The port numbering for Table 1 is MIB II interface numbering.

The port numbering for this screen is 802.1D Bridge Port numbering.

- Port 1 corresponds to the INB.

- Ports 2 & 3 correspond to HSIM1.

- Ports 4 & 5 correspond to HSIM2.

NOTE

Information for up to 8 ports can appear on the screen. If additional ports exist, a

command containing the range of ports, such as [ 9-16 ], appears on the command

line at the bottom of the screen. To view any additional ports, highlight the range

of ports command, and then press the Return key.

NOTE

9M426-02 Module Speciﬁc Information

Switch Conﬁguration Screen Fields

The following information brießy explains each Switch ConÞguration Screen

Þeld.

Switch Address

(Read-Only)

Displays the MAC address of the switch.

Number of Ports

(Read-Only)

Displays the total number of switched ports on the module.

Type of STA

(Selectable)

Allows you to set the method that switches use to decide which switch is the

controlling (Root) switch when two or more switches exist in parallel (Spanning

Tree Algorithm). Valid entries include IEEE, DEC, and NONE.

Port #

(Read-Only)

Lists each switch port on the module.

MAC Address

(Read-Only)

Displays the hardware address assigned to each listed port.

State

(Read-Only)

Displays the current state of each listed interface. The possible interface states

include:

Blocking In the Blocking state, an interface is not forwarding trafÞc.

TrafÞc that is received is discarded.

Station location information is not added to the Filtering Database.

The Blocking state can be entered from the Listening, Learning, or

Forwarding states.

The port numbering for Table 1 is MIB II interface numbering.

The port numbering for the Switch ConÞguration Screen is 802.1D Bridge Port

numbering.

- Port 1 corresponds to the INB.

- Ports 2 & 3 correspond to HSIM1.

- Ports 4 & 5 correspond to HSIM2.

NOTE

9M426-02 Module Speciﬁc Information

The Blocking state is entered in either of two ways:

¥ Following initialization of the switch.

¥ From the Disabled state when management enables the

interface.

The Blocking state is exited in any of three ways:

¥ When a protocol timer expires.

¥ When a ConÞguration BPDU is received on this port or another

port.

¥ Through management action.

Listening In the Listening state, an interface is preparing to forward trafÞc.

TrafÞc that is received is discarded.

Station location information is not added to the Filtering Database.

The Listening state is entered from the Blocking state, when the

Spanning Tree Algorithm and Protocol determines that the

interface should participate in forwarding trafÞc.

The Listening state is exited in any of three ways:

¥ When a protocol timer expires (the Learning state is then

entered).

¥ When a BPDU is received on this port or another port (the

Blocking state is then entered).

¥ Through management action (either the Blocking or the

Disabled state is then entered).

Learning In the Learning state, an interface is preparing to forward trafÞc,

and is learning network addresses to minimize the forwarding of

unnecessary trafÞc.

TrafÞc that is received is discarded.

Station location information is added to the Filtering Database.

The Learning state is entered from the Listening state when a

protocol timer expires.

9M426-02 Module Speciﬁc Information

The Learning state is exited in any of three ways:

¥ When a protocol timer expires (the Learning state is then

entered).

¥ When a BPDU is received on this port or another port (the

Blocking state is then entered).

¥ Through management action (either the Blocking or the

Disabled state is then entered).

Forwarding In the Forwarding state, an interface is forwarding trafÞc.

Station location information is added to the Filtering Database.

The Forwarding state is entered from the Learning state.

The Forwarding state is exited in either of two ways:

¥ When a BPDU is received on this port or another port (the

Blocking state is then entered).

¥ Through management action (either the Blocking or the

Disabled state is then entered).

Disabled In the Disabled state, an interface is not forwarding trafÞc.

TrafÞc that is received is discarded.

Station location information is not added to the Filtering Database.

The Disabled state is entered from any other state through

management action.

The Disabled state is exited when the port is enabled by

management action (the Blocking state is entered).

Status

(Toggle)

Allows you to enable or disable a port by setting the status of the listed interface

to either ENABLED or DISABLED.

9M426-02 Module Speciﬁc Information

System Resources Screen

The System Resources Screen (Figure 3) displays information about the amount of

FLASH memory, DRAM, and NVRAM that is installed and how much of that

memory is available.

Figure 3. System Resources Screen

MMAC-Plus Local Management

System Resources

Module Name: 9M426-02 Firmware Revision: 01.00.03

Slot Number: 2 BOOTPROM Revision: 01.01.00

CPU Type : i960 HT 75MHz

Flash Memory Installed: 4 MB Available: 0 Bytes

DRAM Installed: 20 MB Available: 7716772 Bytes

NVRAM Installed: 127 KB Available: 122185 Bytes

Current Switch Utilization: 0 %

Peak Switch Utilization: 2 %

Reset Peak Switch Utilization: [NO]

SAVE EXIT RETURN

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