Huawei SmartAX MA5603T Configuration Manual page 872

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
VLAN and VLAN translation policy
Applicatio
n Scenario
Scenario 1:
FTTB
+HGW
networking
(ONU
providing
the VoIP
service)
and
Scenario 2:
FTTB
+HGW
networking
(HGW
providing
the VoIP
service)
Issue 01 (2014-04-30)
Servic VLA VLAN Translation
e Type N
ONU
Plan
Multic One- 1. The multicast
ast tagged VLAN
service VLA (MVLAN) of the
N HGW is different
from the
network-side
MVLAN.
l Upstream
IGMP: The
ONU
performs
IGMP proxy
to terminate
IGMP
packets
transmitted
from the user
side and
encapsulate
IGMP
packets
transmitted
by network-
side
MVLANs.
l Downstream
multicast
service flows:
The ONU
replicates
multicast
packets based
on user ports
and
multicasts
downstream
multicast
packets
across
VLANs: user
VLAN <->
MVLAN
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11 FTTB and FTTC Solution Configuration
Remarks
OLT
l Upstream This solution is
IGMP: The recommended
OLT because carriers
performs will define a
unified MVLAN
IGMP proxy
to terminate on the HGW.
IGMP
packets
transmitted
from the user
side and
encapsulate
IGMP
packets
transmitted
by network-
side
MVLANs.
l The OLT
replicates
multicast
packets based
on PON ports
with
MVLANs
unchanged.
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