Cisco 6500 - Catalyst Series 10 Gigabit EN Interface Module Expansion Manuale di configurazione - Pagina 4

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Cisco 6500 - Catalyst Series 10 Gigabit EN Interface Module Expansion Manuale di configurazione

Configuring and Monitoring the Switch Fabric Functionality

Table 4-1

Modules

Between fabric-enabled modules (when no nonfabric-enabled modules are

installed)

Between fabric-enabled modules (when nonfabric-enabled modules are also

installed)

Between fabric-enabled and nonfabric-enabled modules

Between non-fabric-enabled modules

1. In show commands, displayed as dcef mode for fabric-enabled modules with DFC3 installed; displayed as fabric mode for

2. Displayed as fabric mode in show commands.

Configuring the Switch Fabric Functionality

To configure the switching mode, perform this task:

Command

Router(config)# [no] fabric switching-mode allow

{bus-mode | {truncated [{threshold [number]}]}

When configuring the switching mode, note the following information:

•

When you enter the no fabric switching-mode allow bus-mode command, power is removed from any

Caution

nonfabric-enabled modules installed in the switch.

•

Monitoring the Switch Fabric Functionality

The switch fabric functionality supports a number of show commands for monitoring purposes. A fully

automated startup sequence brings the module online and runs the connectivity diagnostics on the ports.

Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide, Release 12.2SXF

4-4

Switch Fabric Functionality Switching Modes

other fabric-enabled modules.

To allow use of nonfabric-enabled modules or to allow fabric-enabled modules to use bus mode,

enter the fabric switching-mode allow bus-mode command.

To prevent use of nonfabric-enabled modules or to prevent fabric-enabled modules from using bus

mode, enter the no fabric switching-mode allow bus-mode command.

To allow fabric-enabled modules to use truncated mode, enter the fabric switching-mode allow

truncated command.

To prevent fabric-enabled modules from using truncated mode, enter the no fabric switching-mode

allow truncated command.

To configure how many fabric-enabled modules must be installed before they use truncated mode

instead of bus mode, enter the fabric switching-mode allow truncated threshold number command.

To return to the default truncated-mode threshold, enter the no fabric switching-mode allow

truncated threshold command.

Chapter 4

Purpose

Configures the switching mode.

Configuring a Supervisor Engine 720

Switching Modes

Compact

Truncated

Bus

OL-3999-08