In this manner, only two VLANs are required on the MAN for the base station access service,
which significantly reduces the number of VLANs.
Remark 1: In this example, the base station supports the clock over IP mode and is synchronized
with the IP clock server using the NTP protocol.
Figure 14-17 VLAN translation for Ethernet base station access service
PSN
OLT
ETH
NodeB/
eNodeB
FE/GE
ONU
QinQ
GPON
NodeB OAM
NodeB Traffic
20,21,...
30,31,...
NodeB SYNC
NodeB OAM
NodeB Traffic
1001
1002
NodeB SYNC
1000
NodeB OAM
NodeB Traffic
1001
1002
NodeB SYNC
1000
300
300
Data Plan
Configuration Item Data
SVLAN VLAN for synchronization service of base stations: 1000
VLAN for voice and data services of base stations: 300
CVLAN (upstream
VALN of the ONU)
VLAN for base station access service:
l VLAN for synchronization service: 1000
l VLAN for OAM service: 1001
l VLAN for voice and data services: 1002
Traffic profile OAM service and synchronization service of base stations:
l ID: 10
l CIR: OFF
l Ppriority source: user-cos, default priority: 7
l Priority policy: tag-in-package
Voice and data services of base stations:
l ID: 11
l CIR: 20 Mbit/s
l Priority source: user-inner-cos, default priority: 7
l Priority policy: tag-in-package
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.
1439
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