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Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
show ipv6 mld snooping address
show ipv6 mld snooping address
Use the show ipv6 mld snooping address user EXEC command to display all or specified IP Version 6
(IPv6) multicast address information maintained by Multicast Listener Discovery (MLD) snooping.
show ipv6 mld snooping address [[vlan vlan-id] [ipv6 address]] [vlan vlan-id] [count | dynamic
| user]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines Use this command to display IPv6 multicast address information.
You can enter an IPv6 multicast address only after you enter a VLAN ID.
VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used
in MLD snooping.
Use the dynamic keyword to display information only about groups that are learned. Use the user
keyword to display information only about groups that have been configured.
To configure the dual IPv4 and IPv6 template, enter the sdm prefer dual-ipv4-and-ipv6 {default | vlan)
global configuration command and reload the switch.
Examples This is an example of output from the show snooping address user EXEC command:
Switch> show ipv6 mld snooping address
Vlan Group Type Version Port List
-------------------------------------------------------------
2 FF12::3 user Gi1/0/2, Gi2/0/2, Gi3/0/1,Gi3/0/3
This is an example of output from the show snooping address count user EXEC command:
Switch> show ipv6 mld snooping address count
Total number of multicast groups: 2
vlan vlan-id (Optional) Specify a VLAN about which to show MLD snooping multicast
address information. The VLAN ID range is 1 to 1001 and 1006 to 4094.
ipv6-multicast-address (Optional) Display information about the specified IPv6 multicast address.
This keyword is only available when a VLAN ID is entered.
count (Optional) Display the number of multicast groups on the switch or in the
specified VLAN.
dynamic (Optional) Display MLD snooping learned group information.
user (Optional) Display MLD snooping user-configured group information.
Release Modification
12.2(53)SE2 This command was introduced.
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