Cisco Systems OL-4580-01 Showing Trunking Configurations, Showing Interface Information, Field

Chapter 1 Configuring Interfaces and Circuits

Configuring Interfaces

Showing Trunking Configurations

The CSS enables you to show VLAN trunk status information for Gigabit Ethernet and Fast Ethernet ports. To display this information, use the show trunk command.

Table 1-5describes the fields in the show trunk command output.

Table 1-5 Field Descriptions for the show trunk Command

Field	Description
Port	The CSS port
VLAN	The VLAN on the port
Default VLAN	The configured default VLAN on the port (if there is no
	configured default VLAN, “None” appears in this field)

Showing Interface Information

To display a list of valid interfaces for the CSS, use the show interface command. For example:

(config)# show interface

To display information for a specific interface, enter the show interface command and the interface name. Enter the interface name as follows:

•CSS 11501 - Enter the interface name in interface port format (for example, e1 for Ethernet interface port 1).

•CSS 11503 or CSS 11506 - Enter the interface format in slot/port format (for example, 3/1 for Ethernet port 1 on the I/O module in slot 3).

For example, to show interface information for port 1 on a CSS 11503, the I/O module in slot 2, enter:

(config)# show interface 2/1

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