Ip Igmp Snooping Vlan Mrouter - Cisco NM-8B-U - HW ROUTERS L-M User Manual

ip igmp snooping vlan mrouter

ip igmp snooping vlan mrouter
To add a multicast router port and to configure the multicast router learning method, use the ip igmp
snooping vlan mrouter command in global configuration mode. To remove the configuration, use the
no form of this command.
Syntax Description
vlan-id
interface-id
learn pim-dvmrp
Defaults
The default learning method is pim-dvmrp.
Command Modes Global configuration
Command History Release
12.0(5.2)WC(1)
12.2(15)ZJ
Usage Guidelines
The CGMP learning method is useful for controlling traffic in Cisco router environments.
The configured learning method is saved in nonvolatile RAM (NVRAM).
Static connections to multicast routers are supported only on switch ports.
Examples The following example shows how to configure Fast Ethernet interface 0/6 as a multicast router port:
Switch(config)# ip igmp snooping vlan 1 mrouter interface fastethernet0/6
You can verify your settings by entering the show ip igmp snooping mrouter privileged EXEC
command.
Related Commands Command
ip igmp snooping
ip igmp snooping vlan
Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ
192
16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series
ip igmp snooping vlan vlan-id mrouter {interface interface-id | learn pim-dvmrp}
no ip igmp snooping vlan vlan-id mrouter {interface interface-id | learn pim-dvmrp}
Modification
This command was introduced.
This command was implemented on the following platforms: Cisco 2600
series, Cisco 3600 series, and Cisco 3700 series routers.
Specify the VLAN ID. The range is from 1 to 1001. Do not enter
leading zeroes.
Specify the interface of the member port that is configured to a
static router port.
Specify the multicast router snooping PIM-DVMRP packets
multicast router learning method.
Description
Globally enables IGMP snooping.
Enables IGMP snooping on the VLAN interface.