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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show ipv6 mld snooping mrouter
show ipv6 mld snooping mrouter
Use the show ipv6 mld snooping mrouter user EXEC command to display dynamically learned and
manually configured IP version 6 (IPv6) Multicast Listener Discovery (MLD) router ports for the switch
or a VLAN.
show ipv6 mld snooping mrouter [vlan vlan-id] [ | {begin | exclude | include} expression]
Note This command is available only if you have configured a dual IPv4 and IPv6 Switch Database
Management (SDM) template on the switch.
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines Use this command to display MLD snooping router ports for the switch or for a specific VLAN.
VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used
in MLD snooping.
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.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples This is an example of output from the show ipv6 mld snooping mrouter command. It displays snooping
characteristics for all VLANs on the switch that are participating in MLD snooping.
Switch> show ipv6 mld snooping mrouter
Vlan ports
---- -----
2 Gi1/0/11(dynamic)
72 Gi1/0/11(dynamic)
200 Gi1/0/11(dynamic)
vlan vlan-id (Optional) Specify a VLAN; the range is 1 to 1001 and 1006 to 4094.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.2(25)SED This command was introduced.
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