3Com S7902E, Configuration Manual

Page: 1002 / 2621

1-10
Configuring IGMP Versions
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... Use the command... Remarks
Enter system view system-view —
Enter public instance IGMP view or
VPN instance IGMP view igmp [ vpn-instance
vpn-instance-name ]
—
Configure an IGMP version globally version version-number
Optional
IGMPv2 by default
Configuring an IGMP version on an interface
Follow these steps to configure an IGMP version on an interface:
To do... Use the command... Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure an IGMP version on
the interface
igmp version version-number
Optional
IGMPv2 by default
Configuring Static Joining
After an interface is configured as a static member of a multicast group or a multicast source and group,
it will act as a virtual member of the multicast group to receive multicast data addressed to that multicast
group for the purpose of testing multicast data forwarding.
Follow these steps to configure an interface as a statically connected member of a multicast group or a
multicast source and group:
To do... Use the command... Remarks
Enter system view system-view —
Enter interface view
interface interface-type
interface-number
—
Configure the interface as a
static member of a multicast
group or a multicast source and
group
igmp static-group
group-address [ source
source-address ]
Required
An interface is not a static
member of any multicast group
or multicast source and group
by default.