Cisco Cisco SG300-28 28-Port Gigabit Managed Switch Technical References

CDP Commands

622

78-21485-01 Command Line Interface Reference Guide

36

Command Mode 

Global Configuration mode

Interface Configuration mode (Ethernet)

Example 

switchxxxxxx(conf) interface gi1

switchxxxxxx(conf-if) cdp log mismatch native

The cdp device-id format Global Configuration mode command specifies the 
format of the Device-ID TLV. The no format of this command returns to default.

Syntax

cdp device-id format {mac | serial-number | hostname}

no cdp device-id format

Parameters

•

mac—Specifies that the Device-ID TLV contains the device’s MAC address.

•

serial-number—Specifies that Device-ID TLV contains the device’s 
hardware serial number.

•

hostname—Specifies that Device-ID TLV contains the device’s hostname.

Default Configuration 

MAC address is selected by default.

Command Mode 

Global Configuration mode

Example 

switchxxxxxx(conf) cdp device-id format serial-number