loopback
Except on the first page, right running head:
Heading1 or Heading1NewPage text (automatic)
241
Alcatel-Lucent
Beta Beta
OmniAccess 5740 Unified Services Gateway CLI Command Reference Guide
LOOPBACK
loopback {local|network {line|payload}}
DESCRIPTION
This command is entered 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.
PARAMETERS
DEFAULT VALUE
Loopback is disabled by default for E1 lines.
EXAMPLE
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.