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

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Views
Standard POS interface view, POS channel interface view
Predefined user roles
network-admin
Usage guidelines
The payload scrambling setting must be the same at both ends of a link.
Payload scrambling enables an interface to scramble outgoing data and unscramble incoming data.
This feature prevents the presence of long strings of all 1s or all 0s.
Several physical layer protocols rely on transitions between 1s and 0s to maintain clocking. Payload
scrambling enables the receiving end to extract the line clock signal correctly.
If payload scrambling is disabled, the interface does not scramble outgoing data or unscramble
incoming data.
Examples
# Enable payload scrambling on POS 2/2/0.
<Sysname> system-view
[Sysname] interface pos 2/2/0
[Sysname-Pos2/2/0]scramble
shutdown
Use shutdown to shut down an interface.
Use undo shutdown to bring up an interface.
Syntax
shutdown
undo shutdown
Default
An interface is up.
Views
Standard POS interface view, POS channel interface view
Predefined user roles
network-admin
Examples
# Shut down POS 2/2/0.
<Sysname> system-view
[Sysname] interface pos 2/2/0
[Sysname-Pos2/2/0] shutdown
timer-hold
Use timer-hold to set the keepalive interval.
Use undo timer-hold to restore the default.