PLANET WGSD-1022 - Manual (Page 194)

Command Mode
Interface configuration (VLAN) mode
User Guidelines
IGMP snooping can only be enabled on static VLANs.
Example
The following example enables IGMP snooping on VLAN 2.
Console (config)# interface vlan 2
Console (config-if)# ip igmp snooping
5.9.3 ip igmp snooping mrouter
The ip igmp snooping mrouter interface configuration command enables automatic learning of
multicast router ports in the context of a specific VLAN. To remove automatic learning of multicast router
ports, use the no form of this command.
Syntax
ip igmp snooping mrouter learn-pim-dvmrp
no ip igmp snooping mrouter learn-pim-dvmrp
Default Configuration
Automatic learning of mrouter ports is enabled.
Command Mode
Interface Configuration (VLAN) mode
User Guidelines
Multicast router ports can be configured statically by the bridge multicast forward-all command.
Example
The following example enables automatic learning of multicast router ports on VLANs.
Console (config) # interface vlan 2
Console (config-if)# ip igmp snooping mrouter learn-pim-dvmrp