Cisco Systems OL-4580-01 Showing Interface Configurations, Showing Bridge Configurations, 1-19

Chapter 1 Configuring Interfaces and Circuits

Configuring Interfaces

Showing Interface Configurations

This CSS includes a series of show interface mode commands that enable you to view interface configuration information about the CSS. This information includes VLAN bridging, VLAN trunk status, list of valid Ethernet interfaces, interface duplex and speed values, interface statistics, and errors on an Ethernet interface.

This section includes the following topics:

•Showing Bridge Configurations

•Showing Trunking Configurations

•Showing Interface Information

•Showing Interface Duplex and Speed

•Showing Interface Statistics

•Showing Ethernet Interface Errors

Showing Bridge Configurations

The CSS enables you to show bridging information for a specific VLAN in the CSS. Use the show bridge command to display this bridging information.

The syntax for this command is:

show bridge [forwardingstatus] {vlan_number}

The options and variables are as follows:

•forwarding - Displays the bridge forwarding table including the VLAN number, the MAC addresses, and port numbers.

•status - Displays the bridge spanning-tree status including the Spanning Tree Protocol (STP) state; designated root; bridge ID; root maximum age; hello time and forward delay; and port information including state, VLAN, root and port cost, and designated root and port number.

•vlan_number - Displays the forwarding table or spanning tree status for the specified VLAN number. To see a list of VLAN numbers, enter show bridge [forwardingstatus] ?

	Cisco Content Services Switch Routing and Bridging Configuration Guide
OL-4580-01		1-19