Configuring Igmp Versions - 3Com MSR 50 Series Configuration Manual

Configuring IGMP
Versions
To do...
Enter system view
Enable IP multicast routing
Enter interface view
Enable IGMP
Enabling IGMP in a VPN instance
Follow these steps to enable IGMP in a VPN instance:
To do...
Enter system view
Create a VPN instance and
enter VPN instance view
Configure an RD for the VPN
instance
Enable IP multicast routing
Enter interface view
Enable IGMP
Because the protocol packets of different IGMP versions vary in structure and type,
the same IGMP version should be configured for all routers on the same subnet
before IGMP can work properly.
Configuring an IGMP version globally
Follow these steps to configure an IGMP version globally:
To do...
Enter system view
Enter public instance IGMP
view or VPN instance IGMP
view
Configure an IGMP version
Configuring an IGMP version for an interface
Follow these steps to configure an IGMP version on an interface:
To do...
Enter system view
Enter interface view
Configuring Basic Functions of IGMP
Use the command...
system-view
multicast routing-enable
interface interface-type
interface-number
igmp enable
Use the command...
system-view
ip vpn-instance
vpn-instance-name
route-distinguisher
route-distinguisher
multicast routing-enable
interface interface-type
interface-number
igmp enable
Use the command...
system-view
igmp [ vpn-instance
vpn-instance-name ]
version version-number
Use the command...
system-view
interface interface-type
interface-number
1121
Description
-
Required
Disabled by default
-
Required
Disabled by default
Description
-
-
Required
No RD is configured by
default.
Required
Disabled by default
-
Required
Disabled by default
Description
-
-
Optional
IGMPv2 by default
Description
-
-