# View the DF information of the IPv6 multicast forwarding table on Router D.
[RouterD] display multicast ipv6 forwarding-table df-info
Multicast DF information
Total 1 RP
Total 1 RP matched
00001. RP Address: 6001::1
MID: 0, Flags: 0x2100000:0
Uptime: 00:05:12
RPF interface: Serial2/0/1
List of 2 DF interfaces:
1: GigabitEthernet1/0/1
2: GigabitEthernet1/0/2
IPv6 PIM-SSM configuration example
Network requirements
Receivers receive VOD information through multicast. The receiver groups of different organizations
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form stub networks, and one or more receiver hosts exist in each stub network. The entire IPv6 PIM
domain operates in the SSM mode.
Host A and Host C are IPv6 multicast receivers in two stub networks, N1 and N2.
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Router D connects to the network that comprises the IPv6 multicast source (Source) through
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GigabitEthernet 1/0/1.
Router A connects to N1 through GigabitEthernet 1/0/1, and to Router D and Router E through
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Serial 2/0/0 and POS 5/0/0 respectively.
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Router B and Router C connect to N2 through their respective GigabitEthernet 1/0/1, and to Router
E through their respective POS 5/0/0.
Router E connects to Router A, Router B, Router C and Router D.
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The SSM group range is FF3E::/64.
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MLDv2 will run between Router A and N1, and between Router B/Router C and N2.
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