Configuring Cisco Discovery Protocol
Enterasys C3 Configuration Guide 10-7
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.
Commands
The commands used to review and configure the Cisco discovery protocol are listed below. Refer
also to “show neighbors” on page 10-6.
show ciscodp
Use this command to display global Cisco discovery protocol information.
Syntax
show ciscodp
Parameters
None.
Defaults
None.
Mode
Switch command, read-only.
Example
This example shows how to display global Cisco DP information.
C3(su)->show ciscodp
CiscoDP :Enabled
Timer :5
Holdtime (TTl): 180
For information about... Refer to page...
show ciscodp 10-7
show ciscodp port info 10-8
set ciscodp status 10-9
set ciscodp timer 10-9
set ciscodp holdtime 10-10
set ciscodp port 10-10
clear ciscodp 10-12
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