Cable (Ct3 Interface View); Clock (Ct3 Interface View) - H3C MSR 20-20 Command Reference Manual

Example

cable (CT3 interface view)

Syntax
View
Parameter
Description
Example

clock (CT3 interface view)

Syntax
View
Parameter
Description
# Run a 10-minute QRSS BERT test on CT3 interface T3 2/0.
<Sysname> system-view
[Sysname] interface t3 2/0
[Sysname-T3 2/0] bert pattern qrss time 10
cable feet
undo cable
CT3 interface view
feet: Cable length in the range 0 to 450 feet (0 to 137.2 meters).
Use the command to configure the cable length on the CT3 interface.
cable
Use the undo cable command to restore the default, that is, 49 feet (14.9
meters).
The cable length in this command refers to the distance between the router and
the cable distribution rack.
# Set the cable length to 50 feet (15.2 meters) on interface T3 2/0.
<Sysname> system-view
[Sysname] interface t3 2/0
[Sysname-T3 2/0] cable 50
clock { master | slave }
undo clock
CT3 interface view
master: Adopts the internal clock as the clock source.
slave: Adopts the line clock as the clock source.
Use the command to configure clock source for the CT3 interface.
clock
Use the command to restore the default, that is, line clock.
undo clock
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 CT3 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.
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