ADTRAN AOS Version R10.1.0 Command Reference Manual page 1788

Command Reference Guide
loopback
Use the loopback command to initiate or remove a loopback. Use the no loopback command to disable all
loopbacks. Variations of this command include:
loopback dce
loopback dte
loopback line
loopback remote
loopback none
Syntax Description
dce
dte
line
remote
none
Default Values
By default, no loopbacks are active.
Command History
Release 7.1
Usage Examples
The following example initiates a local line loopback on the high speed serial interface (HSSI):
(config)#interface hssi 1/1
(config-hssi 1/1)#loopback line
60000CRG0-35E
Initiates a loopback on the data communication equipment (DCE).
Initiates a loopback on the data terminal equipment (DTE).
Initiates a local line loopback.
Initiates a remote line loopback.
Removes an active loopback.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
HSSI Interface Command Set
1788