Pertemuan 7
Discovering and Connecting to
Neighbors
1
Discussion Topics
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Introduction to CDP
Information obtained with CDP
Implementation, monitoring, and maintenance of CDP
Creating a network map of the environment
Disabling CDP
Troubleshooting CDP
2
Objectives
Cisco Discovery Protocol (CDP)
CDP is media and protocol independent, and runs on
all Cisco equipment over the Subnetwork Access
Protocol (SNAP).
Showing CDP Neighbor
Entries
Implementation, Monitoring,
and Maintenance of CDP
The show cdp interface
Command
The show cdp neighbors
Command
Creating a Network Map
• The show cdp neighbors [type number]
[detail] command can be used to obtain the
following:
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Device ID — Address
Port ID — Capabilities
Version — Platform
IP network prefix
VTP management domain name (CDPv2 only)
Native VLAN (CDPv2 only)
Full/Half duplex (CDPv2)
Disabling CDP
Troubleshooting CDP
The show cdp traffic
Command