ADTRAN AOS Version R10.1.0 Command Reference Manual page 1533

Command Reference Guide
loopback network
Use the loopback network command to enable a loopback of the interface (towards the network). Use the
no form of this command to disable the loopback. Variations of this command include:
loopback network b1
loopback network b2
loopback network both
Syntax Description
b1
b2
both
Default Values
No default values are necessary for this command.
Command History
Release 11.1
Usage Examples
The following example enables a B2 loopback of the basic rate interface (BRI) 1/2 interface:
(config)#interface bri 1/2
(config-bri 1/2)#loopback network b2
60000CRG0-35E
Loops the data on B1 back towards the network. A B1 loopback does not
disrupt D-channel signaling.
Loops the data on B2 back towards the network. A B2 loopback does not
disrupt D-channel signaling.
Loops the data on B1 and B2 back towards the network, but does not
disrupt D-channel signaling.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
BRI Interface Command Set
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