Network Synchronization Configuration Example; Network Requirements; Configuration Procedure; Verifying The Configuration - H3C SR6600-X Configuration Manual

Network synchronization configuration example

Network requirements

As shown in
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
Traced reference
Lock mode
OSC state
SSM output level
SSM control enable: On
Figure 49, configure Device B to derive its timing from Device A through POS 2/2/0.
: Manual
: pos 2/2/0
: Locked
: Normal
: SSUB
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