Enabling Ethernet Clock Synchronization - Huawei netengine80e Configuration Manual

HUAWEI NetEngine80E/40E Router
Configuration Guide - Basic Configurations
sent to the data communication devices that connect the BTS after pass through the Ethernet
clock synchronization. The Ethernet clock synchronization can ensure reliable quality of clock
transmission.
Figure 9-2 Networking diagram of applying Ethernet clock synchronization
Pre-configuration Tasks
Before configuring the Ethernet clock synchronization, complete the following tasks:
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Data Preparation
To configure the Ethernet clock synchronization, you need the following data.
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9.7.2 Enabling Ethernet Clock Synchronization

Context
Do as follows on all router in the clock synchronization network:
Issue 02 (2011-09-10)
FE
FE
Router A
BTS
BTS
Configuring the parameters of the link layer protocols and assign IP addresses to the
interfaces so that the link layer protocol status of the interface is Up.
Configuring a static route or the Interior gateway protocol (IGP) protocol to so that there
is reachable IP route between the nodes.
Slot number, sub-card number, and port number of the Ethernet clock source
NOTE
Ethernet clock signals can be transmitted only after the Ethernet clock synchronization is enabled on all
the router in an IP bearer network.
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BTS
GE
GE GE
Router B
FE
Router C
9 Clock Synchronization Configuration
RNC
GE
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