Loopback Network Command - ADTRAN 5000 Series Command Reference Manual

Command Reference Guide
loopback network [line | payload]
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
payload
Default Values
No default necessary for this command.
Applicable Platforms
This command applies to the NetVanta 1000R, 3000, 4000, and 5000 and Total Access 900 Series units.
Command History
Release 1.1
Functional Notes
The following diagram depicts the difference between a line and payload loopback.
NI CSU
DS1
Usage Examples
The following example initiates a payload loopback of the DSX-1 interface:
(config)#interface t1 1/2
(config-t1 1/2)#loopback network payload
61200990L1-35E
Initiates a metallic loopback of the physical DSX-1 network interface.
Initiates a loopback of the T1 framer (CSU portion) of the DSX-1 network
interface.
Command was introduced.
T1 Network Interface
Payload Loopback
Line Loopback
Copyright © 2005 ADTRAN
DSX-1 Interface Configuration Command Set
504