750 Configuring L2 Multicast Features
Configuring MLD Snooping Querier
Beginning in Privileged EXEC mode, use the following commands to
configure MLD snooping querier settings on the switch and on VLANs.
ipv6 mld snooping
maxresponse
vlan-id
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 VLAN is deleted from the member list of that
multicast group.
ipv6 mld snooping fast-
leave
vlan-id
Enables MLD snooping fast-leave mode on the specified
VLAN. Enabling fast-leave allows the switch to
immediately remove the layer 2 LAN interface from its
forwarding table entry upon receiving an MLD leave
message for that multicast group without first sending out
MAC-based general queries to the interface.
ipv6 mld snooping
mcrtexpiretime
vlan-id
seconds
Specify the multicast router time-out value for to
associate with a VLAN. This command sets the number of
seconds to wait to age out an automatically-learned
multicast router port.
CTRL + Z Exit to Privileged EXEC mode.
show ipv6 mld snooping
vlan
vlan-id
View the MLD snooping settings on the VLAN.
Command Purpose
configure Enter global configuration mode.
ipv6 mld snooping
querier
Enable the MLD snooping querier on the switch.
vlan database Enter VLAN Configuration mode
ipv6 mld snooping
querier
vlan-id
[address
ipv6-address
]
Enable the MLD snooping querier on VLAN specified
with the
vlan-id
parameter.
Use the optional
ip-address
parameter to specify the IP
address that the snooping querier switch should use as the
source address when generating periodic queries.
Command Purpose
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