Cisco AP775A - Nexus Converged Network Switch 5010 Command Reference

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2-4
Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 2 Ethernet Commands
cdp
cdp
To enable the Cisco Discovery Protocol (CDP) and configure CDP attributes, use the cdp command. To
disable CDP or reset CDP attributes, use the no form of this command.
cdp {advertise {v1 | v2} | enable | format device-id {mac-address | serial-number |
system-name} | holdtime seconds | timer seconds}
no cdp {advertise | enable | format device-id {mac-address | serial-number | system-name} |
holdtime seconds | timer seconds}
Syntax Description
Command Default None
Command Modes Configuration mode
Command History
Examples This example shows how to enable CDP on all Ethernet interfaces:
switch# configure terminal
switch(config)# cdp enable
This example shows how to configure the MAC address as the CDP device ID:
switch# configure terminal
switch(config)# cdp format device-id mac-address
advertise {v1 | v2} Configures the version to use to send CDP advertisements. Version-2 is the
default state.
enable Enables CDP for all Ethernet interfaces.
format device-id Configures the format of the CDP device ID.
mac-address Use the MAC address as the CDP device ID.
serial-number Use the serial number as the CDP device ID.
system-name Use the system name, which can be expressed as a fully qualified domain
name, as the CDP device ID. This is the default.
holdtime seconds Specifies the amount of time a receiver should hold CDP information before
discarding it. The range is from 10 to 255 seconds; the default is 180
seconds.
timer seconds Sets the transmission frequency of CDP updates in seconds. The range is
from 5 to 254; the default is 60 seconds.
Release Modification
4.0(0)N1(1a) This command was introduced.

Cisco AP775A - Nexus Converged Network Switch 5010 Specifications

General

Brand	Cisco
Model	AP775A - Nexus Converged Network Switch 5010
Category	Switch
Language	English