Cisco Systems 1000 Series Manual De Usuario

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9-8
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
Resetting the Disabled LAN Interfaces Manually
To reset all the LAN ports that have been shut down by UDLD, perform this task:
SUMMARY STEPS
1.
enable
2.
udld reset
DETAILED STEPS
Resetting the Disabled LAN Interfaces Automatically
To automatically reset all the LAN ports that have been shut down by UDLD, perform this task:
SUMMARY STEPS
1.
enable
2.
configure terminal
3.
udld recovery
4.
udld recovery interval interval
DETAILED STEPS
Command
Purpose
Step 1
enable
Example:
Router> enable
Enables the privileged EXEC mode.
Enter your password, if prompted.
Step 2
udld reset
Example:
Router# udld reset
Resets all the LAN ports that have been shut down by 
UDLD.
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.