NOTE
Packets from different base stations may carry different user VLANs. Ensure that user VLANs are consistent
with the actual ones during configuration.
----End
14.4.3.7 Configuring Clock Synchronization
In this scenario, the synchronous Ethernet clock can be used to achieve network-wide clock
synchronization.
Prerequisites
l The clock daughter board CKMC/CKMD of the SCU board must be in position.
l The ethernet upstream board must be GICK/GSCA (GE port) or X2CS (10GE port)/SPUF
(need an independent service board slot).
l The upstream MAN PSN of the OLT must feature the capability of Ethernet
synchronization.
Context
According to actual requirements, Ethernet base stations support synchronous Ethernet
(frequency synchronization) and 1588v2 (time synchronization). This document uses
synchronous Ethernet as an example. For details about how to configure 1588v2 time
synchronization, see "14.3.6 Configuring 1588v2 Clock Synchronization".
Data Plan
Configuration
Item
Data
GIU upstream board Port: 0/19/0
ETH port on the
ONU
0/3/1
Procedure
l Configure a clock on the OLT.
1. Add a system clock source.
Configure the Ethernet line clock input from GIU port 0/19/0 as the system clock 0.
Set the priority to 0 (highest priority).
huawei(config)#clock source 0 0/19/0
huawei(config)#clock priority system 0
2. Query configurations and the status of the system clock source.
Run the display clock source system command to query configurations and the status
of the clock source. Ensure that configurations of the system clock source are correct
and the status is Normal.
huawei(config)#display clock source system
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
14 FTTM Configuration (Base Station Access)
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1442
To Next Page
Loading...
Need help?
General
