R0106-HP MSR Router Series Interface Command Reference(V7)

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remote: Enables external loopback.
Usage guidelines
Loopback is intended for testing. Disable it for any other use.
Examples
# Enable external loopback on T1 channel 1.
<Sysname> system-view
[Sysname] controller cpos 2/4/0
[Sysname-Cpos2/4/0] t1 1 set loopback payload
Related commands
display controller cpos t1
t1 shutdown
Use t1 shutdown to shut down a T1 channel.
Use undo t1 shutdown to bring up a T1 channel.
Syntax
t1 t1-number shutdown
undo t1 t1-number shutdown
Default
T1 channels are up.
Views
CPOS interface view
Predefined user roles
network-admin
Parameters
t1-number: Specifies a T1 channel by its number on a CPOS interface. The value range for this argument
is 1 to 84.
Usage guidelines
When you shut down a T1 channel, its associated serial interfaces are also shut down.
Examples
# Shut down T1 channel 1.
<Sysname> system-view
[Sysname] controller cpos 2/4/0
[Sysname-Cpos2/4/0] t1 1 shutdown
t1 unframed
Use t1 unframed to configure a T1 channel on a CPOS interface to operate in unframed mode.
Use undo t1 unframed to restore the default.