Operation Manual – Multicast ProtocolH3C S9500 Series Routing Switches Chapter 8 MSDP Configuration8-15[SwitchD] ip ip-prefix list-c permit 10.25.0.0 16[SwitchD] msdp[SwitchD-msdp] peer 10.25.1.1 connect-interface Vlan-interface30[SwitchD-msdp] static-rpf-peer 10.25.1.1 rp-policy list-c8.4.2 Configuring Anycast RPI. Networking requirementsTo configure Anycast RP in the PIM-SM domain, establish MSDP peer relationshipbetween Switch A and Switch B; use the address of loopback0 on Switch A and SwitchB to send SA messages outside; set Loopback10 interface on Switch A and Switch B asBSR/RP and configure the Anycast RP address. In this way, when a unicast groupmember joins, the switch directly connected to the host can originate a join message tothe nearest RP in the topology.Note:This example focuses on the configuration of Switch A and Switch B. Configurationperformed on Switch E, Switch D and Switch C is omitted as it mainly concernsenabling multicast and enabling PIM-SM on the interfaces.II. Networking diagramSRC ASwitchELoopback010.10.1.1Loopback1010.1.1.1Vlan-interface2010.10.3.1/24Loopback10: Anycast RP address10.1.1.1Loopback0: MSDP peer address& Originating-RPSwitchBSwitchDSwitchASRC BSwitchCVlan-interface2010.21.2.1/24Loopback010.21.1.1Loopback1010.1.1.1Vlan-interface1010.21.3.1/24Vlan-interface1010.10.2.1/24E1/1/3E1/1/2E1/1/3E1/1/2SRC ASwitchE PIM-SM domainLoopback010.10.1.1Loopback1010.1.1.1Vlan-interface2010.10.3.1/24Loopback10: Anycast RP address10.1.1.1Loopback0: MSDP peer address& Originating-RPSwitchBSwitchDSwitchASRC BSwitchCVlan-interface2010.21.2.1/24Loopback010.21.1.1Loopback1010.1.1.1Vlan-interface1010.21.3.1/24Vlan-interface1010.10.2.1/24E1/1/3E1/1/2E1/1/3E1/1/2Figure 8-4 Networking diagram for Anycast RP configuration
