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Network synchronization configuration example
Network requirements
As shown in
, configure Device B to derive its timing from Device A through POS 2/2/0.
Figure 49
Network diagram
Configuration procedure
1.
On Device A:
# Specify the master clock mode on POS 2/2/0.
<DeviceA> system-view
[DeviceA] interface pos 2/2/0
[DeviceA-Pos2/2/0] clock master
2.
On Device B:
# Specify POS 2/2/0 as a line clock input port.
<DeviceB> system-view
[DeviceB] network-clock source lpuport pos 2/2/0
# Specify the slave clock mode on the POS interface.
[DeviceB] interface pos 2/2/0
[DeviceB-Pos2/2/0] clock slave
[DeviceB-Pos2/2/0] quit
# Specify the interface as the source to provide clock reference.
[DeviceB] network-clock work-mode manual source lpuport pos 2/2/0
[DeviceB] quit
Verifying the configuration
# Verify that the POS interface provides the network clock reference for Device B.
<DeviceB> display network-clock status
Mode : Manual
Traced reference : pos 2/2/0
Lock mode : Locked
OSC state : Normal
SSM output level : SSUB
SSM control enable: On