Optional) Principle Of Vectoring Data Plan - Huawei SmartAX MA5603T Configuration Manual

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
Application
Scenario
FTTB and FTTC
Ethernet cascading
(centralized
management for GE
remote extended
subracks)

11.2.4 (Optional) Principle of Vectoring Data Plan

Vectoring data plan includes grouping, the policy for activating a legacy customer premises
equipment (CPE), and line profile planning of a port.
Issue 01 (2014-04-30)
VLAN VLAN Translation
Plan
MDU/GE Remote Extended Subrack
l Without HGWs: The extended subrack
l xDSL access using HGWs:
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11 FTTB and FTTC Solution Configuration
maps inner C-VLANs based on user ports
and adds S-VLANs to packets. Ensure that
the C-VLANs of users using the same S-
VLAN do not repeat each other.
– ATM upstream transmission: The
extended subrack translates PVCs to
C-VLANs (PVC <-> C-VLAN) and
adds S-VLANs to packets. Ensure that
the C-VLANs of users using the same
S-VLAN do not repeat each other.
– PTM upstream transmission:
Untagged upstream packets of HGWs:
The extended subrack maps C-VLANs
based on user ports and adds S-VLANs
to packets. User-VLAN-tagged
upstream packets of HGWs: The
extended subrack translates user
VLANs to C-VLANs (user VLAN <->
C-VLAN) and adds S-VLANs to
packets. Ensure that the C-VLANs of
users using the same S-VLAN do not
repeat each other.
OLT/
Master
Subrac
k
The
master
subrack
transmit
s
packets
transpar
ently.
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