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path ds3 equipment loopback
path ds3 loopback remote
path ds3 t1 loopback remote
Copyright © 2010, Juniper Networks, Inc.
Use the no version to restore the default, which is to reject remote loopback requests.
See path ds1 remote-loopback.
Use to enable or disable the router's ability to enter into a loopback initiated by a remote
device connected at the T3 layer.
NOTE: Remote loopback is available only on frame-based T3 interfaces configured to
use C-bit framing.
Specify one of the following loopback options:
customer—Enables the router to enter into loopback when it receives an appropriate
signal from the remote interface
network—Disables the router's ability to enter into loopback when it receives an
appropriate signal from the remote interface; this is the default behavior
Examples
host1(config-controll)#path 12 ds3 2 equipment customer loopback
host1(config-controll)#path 12 ds3 2 equipment network loopback
Use the no version to restore the default behavior, which disables the router's ability
to be placed in loopback by a remote device. Using the no version has the same effect
as issuing the command with the network keyword.
See path ds3 equipment loopback.
Use to place a remote device, connected at the T3 layer, in loopback.
Specify the remote keyword to send a far end alarm code in the C-bit framing, as
defined in ANSI T1.404, to notify the remote end to activate or (when you use the no
version) deactivate the line loopback.
NOTE: Remote loopback is available only on frame-based T3 interfaces configured to
use C-bit framing.
Example
host1(config)#controller sonet 5/0
host1(config-controll)#path 12 ds3 1 loopback remote
Use the no version to turn off the loopback.
See path ds3 loopback.
Chapter 4: Configuring Channelized OCx/STMx Interfaces
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