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Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Chapter
show ip igmp snooping mrouter
show ip igmp snooping mrouter
To display the Internet Group Management Protocol (IGMP) snooping dynamically learned and
manually configured multicast router ports for the switch or for the specified multicast VLAN, use the
show ip igmp snooping mrouter command in privileged EXEC mode.
show ip igmp snooping mrouter [vlan vlan-id] [ | {begin | exclude | include} expression]
Syntax Description
Command Modes Privileged EXEC
Command History
Usage Guidelines Use this command to display multicast router ports on the switch or for a specific VLAN.
VLAN IDs 1002 to 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in IGMP
snooping.
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 ip igmp snooping mrouter command. It shows how to
display multicast router ports on the switch.
Switch# show ip igmp snooping mrouter
Vlan ports
---- -----
1 Gi0/1(dynamic)
Related Commands
vlan vlan-id (Optional) Specifies 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(52)EY This command was introduced.
Command Description
ip igmp snooping Enables and configures IGMP snooping on the switch or a VLAN.
ip igmp snooping vlan mrouter Adds a multicast router port to a multicast VLAN.
show ip igmp snooping Displays the IGMP snooping configuration of the switch or VLAN.
show ip igmp snooping groups Displays IGMP snooping multicast information for the switch or
for the specified parameter.
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