Chapter 3 Featured Functions
3.5.1 IGMP Snooping Configuration
In this page, you can Enable or Disable IGMP Snooping. And it displays which VLAN enabled the
IGMP Snooping function.
IGMP Snooping Configur
ation
Description Factory Default
Admin Mode
Specify the status of IGMP snooping:
Disable: The IGMP snooping is disabled. The IGMP setting still can
be configured, but the settings do not take effect after you have
applied them.
Enable: The IGMP snooping is enabled. The switch snoops all
IGMP packets it receives to determine which segments should
receive packets directed to the group address.
Disable
Unknown Multicast Filtering
Specify the status of the unknown multicast filtering:
Disable: Unknown multicast traffic is not filtered and is forwarded.
Enable: Unknown multicast traffic is filtered and dropped.
Disable
Querier Version
Specify the IGMP protocol version used in periodic IGMP queries.
IGMP v1: Support member query and report function.
IGMP v2: Support general query (the same as IGMPv1),
group-specific query, maximum response time and leave group
message function.
2
Querier Interval (secs)
Querier interval is the amount of time in seconds between IGMP
General Query messages sent by the router (if the router is the querier
on this subnet). Enter a period between 60 and 600 seconds.
125
VLAN IDs Enabled for IGMP Snooping
This field displays the VLANs that are enabled for IGMP snooping. For information about how to
configure a VLAN for IGMP snooping, see the following section.
3-63