Ssm Mapping Configuration Example - HP 4800G Series Configuration Manual

[SwitchB-Vlan-interface200] pim dm
[SwitchB-Vlan-interface200] quit
[SwitchB] interface vlan-interface 201
[SwitchB-Vlan-interface201] pim dm
[SwitchB-Vlan-interface201] quit
# Enable IP multicast routing on Switch C, enable PIM-DM on each interface, and enable IGMP on
VLAN-interface 200.
<SwitchC> system-view
[SwitchC] multicast routing-enable
[SwitchC] interface vlan-interface 200
[SwitchC-Vlan-interface200] igmp enable
[SwitchC-Vlan-interface200] pim dm
[SwitchC-Vlan-interface200] quit
[SwitchC] interface vlan-interface 202
[SwitchC-Vlan-interface202] pim dm
[SwitchC-Vlan-interface202] quit
3) Verify the configuration
Carry out the display igmp interface command to view the IGMP configuration and operation status on
each switch interface. For example:
# View IGMP information on VLAN-interface 200 of Switch B.
[SwitchB] display igmp interface vlan-interface 200
Vlan-interface200(10.110.2.1):
IGMP is enabled
Current IGMP version is 2
Value of query interval for IGMP(in seconds): 60
Value of other querier present interval for IGMP(in seconds): 125
Value of maximum query response time for IGMP(in seconds): 10
Querier for IGMP: 10.110.2.1 (this router)
Total 1 IGMP Group reported

SSM Mapping Configuration Example

Network requirements
The PIM-SM domain applies both the ASM model and SSM model for multicast delivery. Switch
D's VLAN-interface 104 serves as the C-BSR and C-RP. The SSM group range is 232.1.1.0/24.
IGMPv3 runs on Switch D's VLAN-interface 400. The receiver host runs IGMPv2, and does not
support IGMPv3. Therefore, the Receiver host cannot specify expected multicast sources in its
membership reports.
Source 1, Source 2, and Source 3 send multicast packets to multicast groups in the SSM group
range. It is required to configure the IGMP SSM mapping feature on Switch D so that the receiver
host will receive multicast data from Source 1 and Source 3 only.
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