Show Neighbors; Configuring Cisco Discovery Protocol; Purpose - Enterasys G3G170-24 Cli Reference Manual

show neighbors

show neighbors
This command displays Neighbor Discovery information for either the CDP or Cisco DP
protocols.
Syntax
show neighbors [port-string]
Parameters
port‐string
Defaults
If no port is specified, all Neighbor Discovery information is displayed.
Mode
Switch command, read‐only.
Usage
This command displays information discovered by both the CDP and the Cisco DP protocols.
Example
This example displays Neighbor Discovery information for all ports.
G3(su)->show neighbors
Port
------------------------------------------------------------------------------
ge.1.1
ge.1.6
ge.1.6
ge.1.6
ge.1.6
ge.1.6
ge.1.6
ge.1.19

Configuring Cisco Discovery Protocol

Purpose

To review and configure the Cisco discovery protocol. Discovery protocols are used to discover
network topology. When enabled, they allow Cisco devices to send periodic PDUs about
themselves to neighboring devices. Specifically, this feature enables recognizing PDUs from Cisco
phones. A table of information about detected phones is kept by the switch and can be queried by
the network administrator.
3-6 Discovery Protocol Configuration
(Optional) Specifies the port or ports for which to display Neighbor
Discovery information.
Device ID
00036b8b1587
0001f496126f
00-01-f4-00-72-fe
00-01-f4-00-70-8a
00-01-f4-c5-f7-20
00-01-f4-89-4f-ae
00-01-f4-5f-1f-c0
0001f400732e
Port ID Type
12.227.1.176 ciscodp
140.2.3.1 ciscodp
140.2.4.102 cdp
140.2.4.104 cdp
140.2.4.101 cdp
140.2.4.105 cdp
140.2.1.11 cdp
165.32.100.10 ciscodp
Network Address
12.227.1.176
140.2.3.1
140.2.4.102
140.2.4.104
140.2.4.101
140.2.4.105
140.2.1.11
165.32.100.10