5-15MSDP Configuration ExampleAnycast RP ConfigurationNetwork requirementsz The PIM-SM domain has multiple multicast sources and receivers. OSPF runs within the domain toprovide unicast routes.z It is required to configure the anycast RP feature so that the receiver-side DRs and the source-sideDRs can initiate a Join message to their respective RPs that are the topologically nearest to them.z On Switch B and Switch D, configure the interface Loopback 10 as a C-BSR, and Loopback 20 asa C-RP.z The router ID of Switch B is 1.1.1.1, while the router ID of Switch D is 2.2.2.2. Set up an MSDPpeering relationship between Switch B and Switch D.Network diagramFigure 5-5 Network diagram for anycast RP configurationLoop0Loop20Loop20Loop0Vlan-int101 Vlan-int101Vlan-int102 Vlan-int102Vlan-int103Vlan-int103Vlan-int104Vlan-int104Device Interface IP address Device Interface IP addressSource 1 — 10.110.5.100/24 Switch C Vlan-int101 192.168.1.2/24Source 2 — 10.110.6.100/24 Vlan-int102 192.168.2.2/24Switch A Vlan-int300 10.110.5.1/24 Switch D Vlan-int200 10.110.3.1/24Vlan-int103 10.110.2.2/24 Vlan-int104 10.110.4.1/24Switch B Vlan-int100 10.110.1.1/24 Vlan-int102 192.168.2.1/24Vlan-int103 10.110.2.1/24 Loop0 2.2.2.2/32Vlan-int101 192.168.1.1/24 Loop10 4.4.4.4/32Loop0 1.1.1.1/32 Loop20 10.1.1.1/32Loop10 3.3.3.3/32 Switch E Vlan-int400 10.110.6.1/24Loop20 10.1.1.1/32 Vlan-int104 10.110.4.2/24Configuration procedure1) Configure the interface IP addresses and unicast routing protocol for each switchConfigure the IP address and subnet mask for each interface as per Figure 5-5. Detailed configurationsteps are omitted here.
