Dell PowerConnect M6220, User Configuration Manual

Page: 751 / 1294

Configuring L2 Multicast Features
751
Configuring MLD Snooping on VLANs
Beginning in Privileged EXEC mode, use the following commands to
configure MLD snooping settings on VLANs.
ip igmp snooping querier
election participate vlan-
id
Allow the IGMP snooping querier to participate in the
querier election process when it discovers the presence of
another querier in the VLAN. When this mode is enabled,
if the snooping querier finds that the other querier source
address is more than the snooping querier address, it stops
sending periodic queries. If the snooping querier wins the
election, then it continues sending periodic queries and
the other querier ceases sending queries. Use of election
mode is not recommended when multicast routers are
present in the network.
CTRL + Z Exit to Privileged EXEC mode.
show ip igmp snooping
querier [detail |vlan
vlan-id
]
View IGMP snooping querier settings configured on the
switch, on all VLANs, or on the specified VLAN.
Command Purpose
configure Enter global configuration mode.
ipv6 mld snooping vlan
vlan-id
Enable MLD snooping on the specified VLAN.
ipv6 mld snooping vlan
vlan-id
groupmembership-
interval
seconds
Specify the host time-out value for the specified VLAN. If
an MLD report for a multicast group is not received in the
number of seconds specified by the
seconds
value, this
VLAN is deleted from the member list of that multicast
group.
ipv6 mld snooping vlan-
id
last-listener-query-
interval seconds
Specify the leave time-out value for the VLAN. If an MLD
report for a multicast group is not received within the
number of seconds configured with this command after
an MLD leave was received from a specific interface, the
current port is deleted from the VLAN member list of that
multicast group.
Command Purpose