Cisco NM-8B-U User Guide - Page 224
show ip igmp snooping mrouter
UPC - 074632001001
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show ip igmp snooping mrouter 16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series show ip igmp snooping mrouter To display information on dynamically learned and manually configured multicast router ports, use the show ip igmp snooping mrouter command in privileged EXEC mode. show ip igmp snooping mrouter [vlan vlan-id] Syntax Description vlan vlan-id (Optional) Specifies a VLAN. Valid values are 1 to 1001. Command Modes Privileged EXEC Command History Release 12.0(5.2)WC(1) 12.2(15)ZJ Modification This command was introduced. This command was implemented on the following platforms: Cisco 2600 series, Cisco 3600 series, and Cisco 3700 series routers. Usage Guidelines You can also use the show mac-address-table multicast command to display entries in the MAC address table for a VLAN that has Internet Group Management Protocol (IGMP) snooping enabled. Examples The following is sample output from the show ip igmp snooping mrouter vlan 1 command: Note In this example, Fa0/3 is a dynamically learned router port, and Fa0/2 is a configured static router port. Switch# show ip igmp snooping mrouter vlan 1 Vlan ---- 1 ports ----Fa0/2(static), Fa0/3(dynamic) Related Commands Command ip igmp snooping ip igmp snooping vlan ip igmp snooping vlan immediate-leave ip igmp snooping vlan mrouter show mac-address-table multicast Description Enables IGMP snooping. Enables IGMP snooping on the VLAN interface. Configures IGMP Immediate-Leave processing. Configures a Layer 2 port as a multicast router port. Displays the Layer 2 multicast entries for a VLAN. 224 Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ