Users Guide

Table Of Contents
1014 Layer-2 Multicast Features
Configuring MLD Snooping Querier
Use the following commands to configure MLD snooping querier settings on
the switch and on VLANs.
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.
ipv6 mld snooping vlan
vlan-id
immediate-leave
Enables MLD snooping immediate-leave mode on the
specified VLAN. Enabling immediate-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 vlan
vlan-id
mcrtexpiretime
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.
ipv6 mld snooping
querier vlan
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