R2511-HP MSR Router Series Interface Command Reference(V5)

291
Views
User view
Default command level
2: System level
Parameters
pos interface-number: Specifies a POS interface by its number.
Usage guidelines
Before collecting statistics for an interface within a specific period, you need to clear the existing statistics
of the interface.
• If you do not specify the pos keyword, this command clears the statistics of all interfaces.
• If you specify the pos keyword but not the interface-number argument, this command clears the
statistics of all POS interfaces.
• If you specify both the pos keyword and the interface-number argument, this command clears the
statistics of the specified POS interface.
Examples
# Clear statistics for POS 8/0.
<Sysname> reset counters interface pos 8/0
scramble
Use scramble to enable payload scrambling on a POS interface.
Use undo scramble to disable payload scrambling.
Syntax
scramble
undo scramble
Default
Payload scrambling is enabled.
Views
POS interface view
Default command level
2: System level
Usage guidelines
You can configure payload scrambling to prevent the presence of too many consecutive 1s or 0s, to
facilitate line clock signal extraction at the receiving end.
To connect POS interfaces, enable payload scrambling on both ends.
Examples
# Enable payload scrambling on POS 1/0.
<Sysname> system-view
[Sysname] interface pos 1/0
[Sysname-Pos1/0]scramble