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3.
equipment loopback
NOTE: Remote loopback is available only on frame-based T3 interfaces configured
to use C-bit framing.
loopback
Configure one of the following loopback tests:
Set the loopback to remote to request that a remote device connected on a
T3 interface enter into a loopback.
host1(config-controll)#loopback remote
Configure the T3 interface to enable or disable the ability to enter into a
loopback initiated by a remote device, as follows:
Issue the equipment customer loopback command to enable the router
to enter into loopback when it receives an appropriate signal from the
remote device.
host1(config-controll)#equipment customer loopback
Issue the equipment network loopback command to disable the ability
to enter into loopback initiated by a remote device.
host1(config-controll)#equipment network loopback
Use to enable or disable the router's ability to enter into a loopback initiated by
a remote device connected on a T3 interface.
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
Examples
host1(config-controll)#equipment customer loopback
host1(config-controll)#equipment network loopback
Use the no version to disable the router's ability to be placed in loopback by the
remote device.
See equipment loopback.
Use to configure a loopback.
Specify one of the following loopback options:
Chapter 2: Configuring T3 and E3 Interfaces
Testing Interfaces
63
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