Enabling Igmp; Configuring Igmp Versions - HP 4800G Series Configuration Manual

Enabling IGMP

First, IGMP must be enabled on the interface on which the multicast group memberships are to be
established and maintained.
Enabling IGMP
Follow these steps to enable IGMP:
To do...
Enter system view
Enable IP multicast routing
Enter interface view
Enable IGMP
For details about the multicast routing-table command, see Multicast Routing and Forwarding
Commands in the IP Multicast Volume.

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...
Enter system view
Enter IGMP view
Configure an IGMP version globally
Configuring an IGMP version on an interface
Follow these steps to configure an IGMP version on an interface:
To do...
Enter system view
Enter interface view
Use the command...
system-view
multicast routing-enable
interface interface-type
interface-number
igmp enable
Use the command...
system-view
igmp
version version-number
Use the command...
system-view
interface interface-type
interface-number
1-9
Remarks
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Required
Disabled by default
—
Required
Disabled by default
Remarks
—
—
Optional
IGMPv2 by default
Remarks
—
—