Command Reference Guide

SROS Command Line Interface Reference Guide E1 Interface Configuration Command Set
5991-2114 © Copyright 2005 Hewlett-Packard Development Company, L.P. 535
loopback network [line]
Use the loopback network command to initiate a loopback on the interface toward the network. Use the
no form of this command to deactivate the loopback.
Syntax Description
line Initiates a metallic loopback of the physical E1 network interface.
Default Values
No default necessary for this command.
Command Modes
(config-e1 1/1)# E1 or G.703 Interface Configuration Mode required.
(config-e1 1/2)#
Functional Notes
The following diagram depicts a line loopback.
Usage Examples
The following example initiates a line loopback of the E1 interface:
(config)#interface e1 1/1
(config-e1 1/1)#loopback network line
T1 Network Interface
DS1
NI CSU
Payload Loopback
Line Loopback