Scramble; Atm Oc-3C/Stm-1 Interface Configuration Commands; Clock - HP 6600 Command Reference Manual

remote: Enables external line loopback testing (to check whether the remote end is working properly).
Examples
# Enable external payload loopback testing on ATM E1/T1 interface 5/1/0.
<Sysname> system-view
[Sysname] interface atm 5/1/0
[Sysname-Atm5/1/0] loopback payload

scramble

Use scramble to enable payload scrambling on the ATM E1/T1 interface. This, however, does not affect
cell headers.
Use undo scramble to disable payload scrambling.
Syntax
scramble
undo scramble
Default
Payload scrambling is enabled on an ATM E1/T1 interface.
Views
ATM E1 interface view, ATM T1 interface view
Default command level
2: System level
Usage guidelines
With payload scrambling enabled, the interface performs payload scrambling when transmitting data,
and payload descrambling when receiving data. Payload scrambling prevents consecutive 0s and 1s in
the payload.
Disabling payload scrambling disables both payload scrambling during data transmission and payload
descrambling during data receiving.
Examples
# Enable payload scrambling on ATM interface 5/1/0.
<Sysname> system-view
[Sysname] interface atm 5/1/0
[Sysname-Atm5/1/0] scramble
ATM OC-3c/STM-1 interface configuration
commands

clock

Use clock to set the clock mode for an ATM OC-3c/STM- 1 interface.
Use undo clock to restore the default.
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