R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

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Enabling IGMP
To configure IGMP, you must enable IGMP on the interface on which the multicast group memberships
will be established and maintained.
To enable IGMP for the public network:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enable IP multicast routing.
multicast routing-enable Disabled by default.
3. Enter interface view.
interface interface-type
interface-number
N/A
4. Enable IGMP. igmp enable Disabled by default.
For more information about the multicast routing-enable command, see Network Management
Command Reference.
Configuring IGMP versions
Because the protocol packets of different IGMP versions vary in structure and type, you must configure
the same IGMP version for all routers on the same subnet before IGMP can work properly.
To configure an IGMP version globally:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter public network IGMP view. igmp N/A
3. Configure an IGMP version
globally.
version version-number IGMPv2 by default.
To configure an IGMP version on an interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure an IGMP version on the
interface.
igmp version version-number IGMPv2 by default.
Configuring static joining
After an interface is configured as a static member of a multicast group or a multicast source 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.
To configure an interface as a statically connected member of a multicast group or a multicast source and
group:
Ste
p
Command Remarks
1. Enter system view. system-view N/A