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Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 37 Configuring IPv6 MLD Snooping
Displaying MLD Snooping Information
Table 37-2 Commands for Displaying MLD Snooping Information
Command Purpose
show ipv6 mld snooping [vlan vlan-id] Display the MLD snooping configuration information for all VLANs on
the switch or for a specified VLAN.
(Optional) Enter vlan vlan-id to display information for a single VLAN.
The VLAN ID range is 1 to 1001 and 1006 to 4094.
show ipv6 mld snooping mrouter [vlan vlan-id] Display information on dynamically learned and manually configured
multicast router interfaces. When you enable MLD snooping, the switch
automatically learns the interface to which a multicast router is
connected. These are dynamically learned interfaces.
(Optional) Enter vlan vlan-id to display information for a single VLAN.
The VLAN ID range is 1 to 1001 and 1006 to 4094.
show ipv6 mld snooping querier [vlan vlan-id] Display information about the IPv6 address and incoming port for the
most-recently received MLD query messages in the VLAN.
(Optional) Enter vlan vlan-id to display information for a single
VLAN.The VLAN ID range is 1 to 1001 and 1006 to 4094.
show ipv6 mld snooping multicast-address [vlan
vlan-id] [count | dynamic | user]
Display all IPv6 multicast address information or specific IPv6
multicast address information for the switch or a VLAN.
• Enter count to show the group count on the switch or in a VLAN.
• Enter dynamic to display MLD snooping learned group information
for the switch or for a VLAN.
• Enter user to display MLD snooping user-configured group
information for the switch or for a VLAN.
show ipv6 mld snooping multicast-address vlan
vlan-id [ipv6-multicast-address]
Display MLD snooping for the specified VLAN and IPv6 multicast
address.
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