Cisco Systems 1000 Series Manual De Usuario
9-5
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 9 UniDirectional Link Detection (UDLD) Protocol
How to Configure the UDLD Protocol
3.
interface
type slot/port
4.
udld port [aggressive]
DETAILED STEPS
Command
Purpose
Step 1
enable
Example:
Router> enable
Enables the privileged EXEC mode.
Enter your password, if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters the global configuration mode.
Step 3
interface
type slot/port
Example:
Router(config)# interface gigabitethernet2/2
Selects the LAN port to configure.
Step 4
udld port
[aggressive]
no udld port
[aggressive]
Example:
Router(config)# udld port aggressive
Enables UDLD on a specific LAN port. Enter the
aggressive keyword to enable the aggressive mode. On a
fiber-optic LAN port, this command overrides the udld
enable global configuration command setting.
aggressive keyword to enable the aggressive mode. On a
fiber-optic LAN port, this command overrides the udld
enable global configuration command setting.
Use the no form of this command to disable the UDLD
on a nonfiber-optic LAN port.
on a nonfiber-optic LAN port.
On fiber-optic LAN ports, the no udld port command
reverts the LAN port configuration to the udld enable
global configuration command setting.
reverts the LAN port configuration to the udld enable
global configuration command setting.