3com 3031 Instruccion De Instalación

Typical MSDP Configuration Examples

641

Networking diagram

Figure 153 Configuring static RPF peers

Configuration procedure

# Configure RTA to be a static RPF peer of RTD.

<RTD> system-view

[RTD] ip ip-prefix list-a permit 10.10.0.0 16

[RTD] msdp

[RTD-msdp] peer 10.10.1.1 connect-interface ethernet 0/0/0

[RTD-msdp] static-rpf-peer 10.10.1.1 rp-policy list-a

# Configure RTB to be a static RPF peer of RTD.

[RTD] ip ip-prefix list-b permit 10.21.0.0 16

[RTD] msdp

[RTD-msdp] peer 10.21.1.1 connect-interface ethernet 0/1/0

[RTD-msdp] static-rpf-peer 10.21.1.1 rp-policy list-b

# Configure RTC to be a static RPF peer of RTD.

[RTD] ip ip-prefix list-c permit 10.25.0.0 16

[RTD] msdp

[RTD-msdp] peer 10.25.1.1 connect-interface ethernet 0/1/2

[RTD-msdp] static-rpf-peer 10.25.1.1 rp-policy list-c

Configuring Anycast RP

Networking requirement

To configure Anycast RP in the PIM-SM domain, establish MSDP peer relationship
between RTA and RTB; use the address of Loopback0 on RTA and RTB to send SA
messages outside; set Loopback10 interface on RTA and RTB as BSR/RP and
configure the Anycast RP address. In this way, when a unicast group member joins,

PIM-SM

Domain 3

RTC

10.25.1.1

PIM-SM

Domain 4

RTD

Ethernet0/1/2

PIM-SM

Domain 1

RTA

10.10.1.1

PIM-SM

Domain 2

RTB

10.21.1.1

Static RPF peer

Ethernet0/0/0

Ethernet0/1/0

Static RPF peer