PLANET WGSD-8020 - Manual (Page 129)

User’s Manual of WGSD-8020
129
4.8.2 IGMP Snooping Configuration
This page provides IGMP Snooping related configuration.
Most of the settings are global, whereas the Router Port configuration is related to the currently selected stack unit, as reflected
by the page header.
The IGMP Snooping Configuration screen in Figure 4-8-5 appears.
Figure 4-8-5 IGMP Snooping Configuration page screenshot
The page includes the following fields:
Object Description
•
Snooping Enabled Enable the Global IGMP Snooping.
•
Unregistered IPMC
Flooding enabled
Enable unregistered IPMC traffic flooding.
• Leave Proxy Enable Enable IGMP Leave Proxy. This feature can be used to avoid forwarding
unnecessary leave messages to the router side.
•
VLAN ID The VLAN ID of the entry.
•
IGMP Snooping
Enabled
Enable the per-VLAN IGMP Snooping.
•
IGMP Querier Enable the IGMP Querier in the VLAN. The Querier will send out if no Querier
received in 255 seconds after IGMP Querier Enabled.
Each Querier's interval is 125 second, and it will stop act as an IGMP Querier if
received any Querier from other devices.