IGMP Snooping
Table 13-6 Configure IGMP Snooping querier
Enter global
configuration mode
Configuration is not black
and white list in the
multicast group to learn
the rules of the default
igmp-snooping {permit | deny}
{group all | vlan vid}
By default, not black and white list
in the multicast group to learn the
rules for the learning of all
multicast group
interface ethernet interface-num
Configure the port
multicast black list
igmp-snooping {permit | deny}
group-range MAC multi-count
num vlan vid
Configure the port to learn (not
learn) VID of the start of
continuous num mac multicast
groups
igmp-snooping {permit | deny}
group MAC vlan vid
By default, any multicast group
are not black and white list are
added
13.2.7 Configuring IGMP Snooping Multicast
Learning Strategy
Configured multicast learning strategies, the administrator can control the router only to
learn the specific multicast group. If a multicast group is added to the blacklist, then the router
will not learn the multicast group; the contrary, in the white list in the router can learn multicast
group.
Table 13-7 Configuring IGMP Snooping multicast learning strategy
Enter global configuration mode
Open the IGMP-Snooping querier
Configuring VLAN general query
messages
igmp-snooping querier-vlan vid
Configured to send general query
message interval
igmp-snooping query-interval interval
Configuration is generally the
maximum query response time of
message
igmp-snooping query-max-respond time
Configured to send general
inquiries packet source IP address
igmp-snooping general-query source-ip IP
13.2.8 Configuring IGMP Snooping Router-Port
You can configure the router port will be automatically added to the dynamic IGMP
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