Checking The Configuration; Configuring Ethernet Clock Synchronization; Establishing The Configuration Task - Huawei netengine80e Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - Basic Configurations
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9.6.5 Checking the Configuration

Context
Run the following commands to check the previous configuration.
Procedure
Step 1 Run:
display clock
View the information about the clock source attributes.
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9.7 Configuring Ethernet Clock Synchronization

Ethernet clock synchronization implements clock synchronization among devices on an IP
bearer network.

9.7.1 Establishing the Configuration Task

Applicable Environment
As shown in
between the Radio Network Controller (RNC) and the Base Transceiver Station (BTS) in the
application of wireless service. The clock signals sent by the devices on the bearer network are
Issue 02 (2011-09-10)
– Repeat the preceding step to configure priorities for multiple clock reference
sources.
– You can set the same priority for multiple clock reference sources. The clock
reference source is selected according to the priority. In the case of the same
priority, the clock reference source is selected based on the type of the clock
reference source and port number.
Setting the priority of a clock reference source on the interface
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
or
controller { e1 | cpos } controller-number
The interface view is displayed.
3. Run:
clock [ 2msync-1 | 2msync-2 ] priority priority-value
The priority of the clock reference source on the interface is set.
{ config | source }
Figure 9-2, the IP and Ethernet technology is adopted on the IP bearer network
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9 Clock Synchronization Configuration
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