R3102-R3103-HP 6600/HSR6600 Routers Interface Command Reference

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[Sysname-E3 2/0/0] bert pattern qrss time 10
clock (CE3 interface)
Use clock to configure clock source for a CE3 interface.
Use undo clock to restore the default.
Syntax
clock { master | slave }
undo clock
Default
The clock source for a CE3 interface is line clock.
Views
CE3 interface view
Default command level
2: System level
Parameters
master: Adopts the internal clock as the clock source.
slave: Adopts the line clock as the clock source.
Usage guidelines
The clock source is selected depending on the connected remote device. If connected to a transmission
device, the local end uses the line clock. If connected to a CE3 interface on another router, the local end
can use whichever clock so long as it is different from the one adopted at the remote end.
Examples
# Use the internal clock as the clock source on CE3 interface E3 2/0/0.
<Sysname> system-view
[Sysname] controller e3 2/0/0
[Sysname-E3 2/0/0] clock master
controller e3
Use controller e3 to enter CE3 interface view.
Syntax
controller e3 interface-number
Views
System view
Default command level
2: System level
Parameters
interface-number: CE3 interface number.