Cisco ASR 14000 Series Management Command Reference page 50

cdp
C i s c o C o n f i d e n t i a l - B e t a R e v i e w R 3 . 7. 1
cdp
To enable the Cisco Discovery Protocol (CDP) globally or on a interface, use the cdp command in the
appropriate configuration mode. To disable CDP globally or on an interface, use the no form of this
command.
Syntax Description
This command has no arguments or keywords.
Defaults CDP is disabled.
Command Modes Global configuration
Interface configuration
Command History Release
Release 3.7.1
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes the proper
task IDs.
By default, CDP is disabled globally. To enable CDP, CDP must be enabled globally and then enabled
for each interface.
To enable CDP globally, use the cdp command in global configuration mode. To disable CDP globally,
use the no form of this command in global configuration mode.
To enable CDP on a specific interface, use the cdp command in interface configuration mode. To disable
CDP on a specific interface, use the no form of this command in interface configuration mode.
Task ID Task ID
cdp
Examples The following example shows how to globally enable CDP:
RP/0/RP0/CPU0:router(config)# cdp
The following example shows how to enable CDP on Packet-over-SONET/SDH (POS) interface 0/0/0/1:
RP/0/RP0/CPU0:router(config)# interface POS 0/0/0/1
RP/0/RP0/CPU0:router(config-if)# cdp
Cisco ASR 14000 Series Router System Management Command Reference
SMR-48
cdp
no cdp
Modification
This command was introduced on the Cisco ASR 14000 Series Router.
Operations
read, write
CDP Commands on Cisco IOS XR Software
OL-17231-01