Specifying The Rp Address Used In Sa Messages - Dell C9000 Series Networking Configuration Manual

Specifying the RP Address Used in SA Messages

The default originator-id is the address of the RP that created the message. In the case of Anycast RP, there
are multiple RPs all with the same address.
To use the (unique) address of another interface as the originator-id, use the following command.
• Use the address of another interface as the originator-id instead of the RP address.
CONFIGURATION mode
ip msdp originator-id
Example of an R1, R2, and R3 Configuration for MSDP with Anycast RP
ip multicast-routing
!
interface TenGigabitEthernet 1/1
ip pim sparse-mode
ip address 10.11.3.1/24
no shutdown
!
interface TenGigabitEthernet 1/2
ip address 10.11.2.1/24
no shutdown
!
interface TenGigabitEthernet 1/21
ip pim sparse-mode
ip address 10.11.1.12/24
no shutdown
!
interface Loopback 0
ip pim sparse-mode
ip address 192.168.0.1/32
no shutdown
!
interface Loopback 1
ip address 192.168.0.11/32
no shutdown
!
router ospf 1
network 10.11.2.0/24 area 0
network 10.11.1.0/24 area 0
network 10.11.3.0/24 area 0
network 192.168.0.11/32 area 0
!
ip multicast-msdp
ip msdp peer 192.168.0.3 connect-source Loopback 1
ip msdp peer 192.168.0.22 connect-source Loopback 1
ip msdp mesh-group AS100 192.168.0.22
ip msdp originator-id Loopback 1!
ip pim rp-address 192.168.0.1 group-address 224.0.0.0/4
The following shows an R2 configuration for MSDP with Anycast RP.
ip multicast-routing
!
interface TenGigabitEthernet 2/1
ip pim sparse-mode
ip address 10.11.4.1/24
no shutdown
Multicast Source Discovery Protocol (MSDP) 696