Huawei SmartAX MA5603T Configuration Manual page 764

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
Applicatio
n Scenario
Bridging
ONU +
HGW
Note:
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Issue 01 (2014-04-30)
Service
Type
Multicast
service
VoD
UserVLAN: VLAN carried by upstream packets of user-side devices, U for short.
C-VLAN: VLAN added based on the ONU/ONU port. For details, see the description of
the Double-tagged VLAN S+C.
Double-tagged VLAN S+C: C indicates the inner VLAN (C-VLAN) and S indicates the
outer VLAN (S-VLAN).
Double-layer VLAN S+C': C' indicates the translated inner VLAN (C'-VLAN) and S
indicates the outer VLAN (SVLAN).
Single-tagged S-VLAN: Single-tagged VLAN marked or translated by the OLT. It is
generally used in a single-tagged VLAN translation scenario.
C<->S+C': Bidirectional VLAN translation: translates the inner C-VLAN and then adds
one outer S-VLAN.
C<->S+C: Bidirectional VLAN translation: maintains the inner C-VLAN and adds one
outer S-VLAN.
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Copyright © Huawei Technologies Co., Ltd.
VLAN Plan VLAN Translation Policy
Double- All ONUs add the same C-VLAN tag to
tagged packets.
VLAN
The OLT implements VLAN translation: C->S
+C'.
Single- ONUs transparently transmit upstream packets
tagged with M-VLANs sent from HGW. Multicast
VLAN packets are replicated downstream with M-
VLAN unchanged.
The OLT replicates multicast packets based on
PON ports with M-VLAN unchanged.
Single- ONUs translate the upstream VLANs sent from
tagged HGW to M-VLANs.
VLAN
The OLT replicates multicast packets based on
PON ports with M-VLAN unchanged.
Single- ONUs transparently transmit the upstream U-
tagged VLANs sent from HGW.
VLAN
The OLT implements VLAN translation: U->S.
Double- ONUs transparently transmit the upstream U-
tagged VLANs sent from HGW.
VLAN
The OLT implements VLAN translation: U->S
+C.
10 FTTD Configuration
739