484 CHAPTER 45: MSDP CONFIGURATION
<SwitchD> system-view
System View: return to User View with Ctrl+Z.
[SwitchD] ip ip-prefix list-a permit 10.10.0.0 16
[SwitchD] msdp
[SwitchD-msdp] peer 10.10.1.1 connect-interface Vlan-interface 10
[SwitchD-msdp] static-rpf-peer 10.10.1.1 rp-policy list-a
[SwitchD-msdp] quit
# Configure Switch B to be a static RPF peer of Switch D.
[SwitchD] ip ip-prefix list-b permit 10.21.0.0 16
[SwitchD] msdp
[SwitchD-msdp] peer 10.21.1.1 connect-interface Vlan-interface 20
[SwitchD-msdp] static-rpf-peer 10.21.1.1 rp-policy list-b
[SwitchD-msdp] quit
# Configure Switch C to be a static RPF peer of Switch D.
[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-c
Configuring Anycast RP Network requirements
To configure Anycast RP in the PIM-SM domain, establish MSDP peer relationship
between Switch A and Switch B; use the address of loopback0 on Switch A and
Switch B to send SA messages outside; set Loopback10 interface on Switch A and
Switch B as BSR/RP and configure the Anycast RP address. In this way, when a
unicast group member joins, the switch directly connected to the host can
originate a join message to the nearest RP in the topology.
n
This example focuses on the configuration of Switch A and Switch B.
Configuration performed on Switch E, Switch D and Switch C is omitted as it
mainly concerns enabling multicast and enabling PIM-SM on the interfaces.
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