loopback
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Alcatel-Lucent
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OmniAccess 700 CLI Command Reference Guide
LOOPBACK
loopback
{
local
|
network
{
line
|
payload
}|
remote
{
line
|
payload
}}
D
ESCRIPTION
This command is used in the Controller Configuration mode. Use the loopback
controller configuration command to put the T1 or E1 line into loopback mode. It
can be used to verify connectivity.
P
ARAMETERS
D
EFAULT
V
ALUE
Loopback is disabled by default for E1 lines.
E
XAMPLE
The following example establishes a loopback of the incoming E1 signal on
controller E1 at slot 1 and port 0:
ALU(config-controller E1)# loopback network line
Parameter
Description
local
The controller loops the internal signal back to the
internal bus.
line
The controller loops the external line signal back
towards the network without re-framing the signal.
payload
The controller loops the external line signal back
towards the network and re-frames the signal.
remote
The T1 controller sends the inband loop-up code to the
remote device. The remote device detects the code
and loops the line back.
