4.1 Discovering and Connecting to Neighbors  
  4.1.6 Troubleshooting CDP  
The following commands can be used to show the version, update information, tables, and traffic:
  • clear cdp table
  • clear cdp counters
  • show cdp traffic
  • show debugging
  • debug cdp adjacency
  • debug cdp events
  • debug cdp ip
  • debug cdp packets
  • cdp timer
  • cdp holdtime
  • show cdp
 

Lab Activity

Lab Exercise: Using CDP Commands

In this lab, the students will use CDP commands to obtain information about neighboring networks and devices.

   
 

Lab Activity

e-Lab Activity: Address Resolution Protocol

In this lab, the students will use the show ARP command, which is another means of learning about neighboring devices.

   
 

Lab Activity

e-Lab Activity: CDP Neighbors

In this lab, the students will use Cisco Discovery Protocol (CDP) commands.

   
 

Web Links

Configuring Cisco Discovery Protocol (CDP)

http://www.cisco.com/en/US/products/sw/ iosswrel/ps1831/products_configuration_guide_ chapter09186a00800ca66d.html#xtocid7