Huawei SmartAX MA5600T User Manual

Service VLAN Tag Translation
CM D-CMTS OLT Layer 3 MAN
Device
L2VPN
enterpris
e service
Two service
flows are
created
between a
CM and a D-
CMTS. One
is the default
service flow
and the other
is the VPN
service flow.
CM management
packets and
enterprise packets
carry different
VLAN tags.
The VLAN pre-
configured for the
packets of the
L2VPN enterprise
service must be the
same as that
configured in the
CM configuration
file if the L2VPN
enterprise service is
configured through
a CM configuration
file.
l When an OLT
forwards
services at
Layer 2, the
OLT
transparently
transmits
VLAN tags to a
MAN device.
l When an OLT
forwards
services at
Layer 3, the
OLT adds a
unique VLAN
tag to the
packets of a
service type.
l When an OLT
forwards
services at
Layer 2, a Layer
3 MAN device
forwards the
services at
Layer 3 and adds
a unique VLAN
tag to the
packets of a
service type.
l When an OLT
forwards
services at
Layer 3, a Layer
3 MAN device
forwards the
services at
Layer 3.
Wireless
local
area
network
(WLAN
) hotspot
radio
backhau
l service
The packets
of the WLAN
hotspot radio
backhaul
service do not
carry a
VLAN tag.
Two service
flows are
created
between a
CM and a D-
CMTS. One
is the default
service flow
and the other
is the
wireless
fidelity (Wi-
Fi) service
flow.
CM management
packets and Wi-Fi
packets carry
different VLAN
tags.
The VLAN pre-
configured for the
Wi-Fi packets must
be the same as that
configured in the
CM configuration
file.
l When an OLT
forwards
services at
Layer 2, the
OLT
transparently
transmits
VLAN tags to a
MAN device.
l When an OLT
forwards
services at
Layer 3, the
OLT adds a
unique VLAN
tag to the
packets of a
service type.
l When an OLT
forwards
services at
Layer 2, a Layer
3 MAN device
forwards the
services at
Layer 3 and adds
a unique VLAN
tag to the
packets of a
service type.
l When an OLT
forwards
services at
Layer 3, a Layer
3 MAN device
forwards the
services at
Layer 3.
The VLAN planning principles are summarized as follows:
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
16 OptiCable D-CMTS Configuration (MA5633 Working as
a Standalone NE)
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1678

Huawei SmartAX MA5600T Specifications

General

Brand	Huawei
Model	SmartAX MA5600T
Category	Control Unit
Language	English