Cisco HWIC-4ESW - Page 51

Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
How to Configure EtherSwitch HWICs
51
Book Title
Example
Use the show cdp command to verify the CDP configuration:
Router# show cdp
Global CDP information:
Sending CDP packets every 120 seconds
Sending a holdtime value of 180 seconds
Sending CDPv2 advertisements is enabled
Router#
Enabling CDP on an Interface
Use the steps below to enable CDP on an interface.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface {ethernet | fastethernet}
4. cdp enable
5. end
6. show cdp interface interface-id
7. show cdp neighbors
DETAILED STEPS
Command or Action Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
interface {ethernet | fastethernet}
interface-id
Example:
Router(config)# interface fastethernet 0/1/1
Selects an interface to configure.
Step 4
cdp enable
Example:
Router(config)# cdp enable
Enables CDP globally.