Operation Manual

Per VC Settings
Virtual Circuit:
Selection Enable or Disable.
Bridge:
Enabling bridge mode will place the unit into Transparent bridge mode (like a Ethernet
ADSL modem) to use this mode you should also set your WAN type to a Bridging option
(e.g RFC1482 Bridge using LLC).
IGMP:
IGMP relay/proxy specification and environment:
Support IGMP proxy/relay function for ADSL modem, based on the following
requirement and case:
On CO side, there must be at least one IGMP querier (router) present. IGMP querier
will send IGMP query packet. The ADSL modem is responsible to relay these IGMP
query to Ethernet.
End-user multicast application device send IGMP report while receiving IGMP query or
being activated by user, the ADSL modem should be responsible to proxy (that is,
change source IP to ADSL modem’s WAN IP) the IGMP report to ADSL WAN side, include
all PVCs. The same case is for IGMP leave packet.
Not necessary to relay multicast routing between two ADSL PVCs or two interfaces in
LAN side.
Special purpose multicast packet (such as RIP 2 packet) should run without
interference.
Encapsulation:
Selection follow as Table-1 Configuration