Cisco Catalyst 3650 Command Reference Manual page 85

Layer 2/3 command reference, cisco ios xe release 3.6e

Hide thumbs Also See for Catalyst 3650:

Table of Contents

Layer 2/3 Commands

• The shutdown and no shutdown interface configuration commands.

• The no udld enable global configuration command followed by the udld {aggressive | enable} global

• The no udld port interface configuration command followed by the udld port or udld port aggressive

• The errdisable recovery cause udld and errdisable recovery interval interval global configuration

Examples

This example shows how to enable UDLD on all fiber-optic interfaces:

Switch(config)# udld enable

You can verify your setting by entering the show udld privileged EXEC command.

Related Commands

Command

show udld

udld port

udld reset

OL-32639-01

configuration command to reenable UDLD globally.

interface configuration command to reenable UDLD on the specified interface.

commands to automatically recover from the UDLD error-disabled state.

Description

Displays UDLD administrative and operational status for all ports or the specified

port.

Enables UDLD on an individual interface or prevents a fiber-optic interface from

being enabled by the udld global configuration command.

Resets all interfaces shut down by UDLD and permits traffic to pass through

again.

Layer 2/3 Command Reference, Cisco IOS XE Release 3.6E (Catalyst 3650 Switch)

udld

Table of Contents