Sunday, 19 April 2020

Cisco Discovery Protocol (CDP)

Cisco Discovery Protocol (CDP)

Cisco Discovery Protocol is a proprietary protocol designed by Cisco

It helps network administrator to collect information about both locally attached and remote devices.

By using CDP, you can gather hardware and protocol information about neighbor devices,
which is useful info for troubleshooting and documenting the network.

Below are the few commands for CDP


Router#show cdp neighbors
Router#show cdp neighbors detail
Router#show cdp entry *
Router#show cdp entry * protocols
Router#show cdp entry * version
Router#show cdp entry traffic
Router#show cdp interface

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