loopback-detection enable (Global)
To enable the Loopback Detection (LBD) feature globally, use the loopback-detection enable Global Configuration mode command.
To disable the Loopback Detection feature, use the no form of this command.
Syntax
loopback-detection enable
no loopback-detection enable
Parameters
None.
Default Configuration
Loopback Detection is disabled.
Command Mode
Global Configuration mode
User Guidelines
Use the loopback-detection enable command to globally enable loopback detection protocol. Use the no form of this command to disabled it.
You can verify your setting by entering the show loopback-detection Privileged EXEC command.
Example
The following example shows how to enable loopback-detection:
switchxxxxxx(config)#loopback-detection enable
switchxxxxxx(config)# do show loopback-detection
Loopback detection: Enabled
Loopback detection interval : 30
Interface Loopback Detection Loopback Detection
Admin State Operational Status
--------- ------------------ ------------------
fa1 disabled inactive
fa2 disabled inactive
fa3 disabled inactive