4 LAN
In this module, you can configure the LAN IPv4 and IGMP/MLD Snooping settings of the ONT.
To access the page, log in to the web UI and choose LAN.
Parameter description
It specifies the LAN interface name of the ONT.
It specifies the IPv4 LAN address of the ONT, which is also the IPv4 address for logging
in to the web UI of the ONT.
It specifies the IPv4 LAN subnet mask of the ONT.
When Internet Group Management Protocol (IGMP) snooping is enabled, multicast
data from known IPv4 multicast groups are multicast to the specified LAN ports only,
instead of all LAN ports, thus saving link bandwidth.
⚫
Standard mode: If no member joins a multicast group, the data of that multicast
group is broadcast. If a member joins a multicast group, the data of that multicast
group is only forwarded to the LAN port of the member.
⚫
Blocking mode: If no member joins a multicast group, the data of that multicast
group is discarded. If a member joins a multicast group, the data of that multicast
group is only forwarded to the LAN port of the member.
MLD is used by IPv6 routers for discovering multicast listeners on a directly attached
link. If disabled on layer2 devices, IPv6 multicast data packets will be broadcast on the
entire layer2; if enabled, these packets will be multicast to only specified recipient
instead of being broadcast on the entire layer2.
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