H3C S9500 Series Command Manual page 1816

Command Manual – Clock Module
H3C S9500 Series Routing Switches
Note:
For the WAN card, when the clock mode of the selected port is slave, this command
selects the clocks input by the interface card to the clock pitch board on the SRPU. The
clock pinch board selects the most precise clock signal as the clock source of the card
for sending services. Therefore, for the WAN card, when the clock mode is the slave
mode, use this command to select the port of the card for taking the clock source.
Examples
# Set the output port of the line clock source of the POS interface card 3 to port 1.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] clock lpuport POS 3/1/1
1.1.4 clock priority
Syntax
clock priority value source source-no
undo clock priority source source-no
View
System view
Parameters
value: Priority level, ranging from 1 to 18 or 255.
source-no: The index of clock source, ranging from 1 to 18.
Description
Use the clock priority command to set the priority level of the clock source of the clock
module.
Use the undo clock priority command to restore the priority level of the clock source
of the clock module to the default value which is 255.
Examples
# Set the priority level of clock source 2 to 2.
<H3C> system-view
System View: return to User View with Ctrl+Z.
[H3C] clock priority 2 source 2
# Restore the priority level of clock source 2 to the default value.
Chapter 1 Clock Module Commands
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