R3303-HP HSR6800 Routers Interface Command Reference

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Usage guidelines
When you modify parameters on an interface, execute the shutdown command, and then the undo
shutdown command to make your modifications take effect.
Examples
# Shut down interface ATM 3/1/0.
<Sysname> system-view
[Sysname] interface atm 3/1/0
[Sysname-Atm3/1/0] shutdown
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.
Syntax
clock { master | slave }
undo clock
Default
The clock mode is slave.
Views
ATM OC-3c interface view, ATM STM-1 interface view
Default command level
2: System level
Parameters
master: Sets the clock mode as master.
slave: Sets the clock mode as slave.
Usage guidelines
When the ATM interface is operating as DCE, set its clock mode to master. When the interface is
operating as DTE, set its clock mode to slave.
When the ATM interfaces on two routers are connected directly through a fiber-optic cable, set the clock
mode to master at one end and to slave at the other end.
Examples
# Set the clock mode of ATM interface 5/1/0 to master.
<Sysname> system-view
[Sysname] interface atm 5/1/0
[Sysname-Atm5/1/0] clock master