R3303-HP HSR6800 Routers Interface Command Reference

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Default
The long keyword applies.
Views
E1-F interface view
Default command level
2: System level
Parameters
long: Supports long cables.
short: Supports short cables.
Examples
# Set the cable length type on E1-F interface Serial 2/0/0 to short.
<Sysname> system-view
[Sysname] interface serial 2/0/0
[Sysname-Serial2/0/0] fe1 cable short
fe1 clock
Use fe1 clock to configure clock source for the E1-F interface.
Use undo fe1 clock to restore the default.
Syntax
fe1 clock { master | slave }
undo fe1 clock
Default
The clock source for the E1-F interface is line clock.
Views
E1-F 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
When the E1-F interface is working as DCE, choose the internal clock (master) for it. When it is working
as DTE, choose the line clock for it.
Examples
# Use the internal clock as the clock source on E1-F interface Serial 2/0/0.
<Sysname> system-view
[Sysname] interface serial 2/0/0
[Sysname-Serial2/0/0] fe1 clock master