Mapping Agent (MAP RP)

The functionality of the mapping agent is the map multicast group to the RP in the Auto-RP process. In order to specify which multicast group going to which RP, we use this following command.

ip pim rp-announce-filter rp-list XXX group-list XXX


We can specify RPs in the rp-list and groups in the group-list.

Example


//Mapping agent 

ip pim send-rp-discovery Loopback0 scope 16
!
ip pim rp-announce-filter rp-list R2_RP group-list R2_GROUPS
ip pim rp-announce-filter rp-list R1_RP group-list R1_GROUPS
!
ip access-list standard R1_GROUPS
 permit 224.0.0.0 0.255.255.255
 permit 226.0.0.0 0.255.255.255
 permit 228.0.0.0 0.255.255.255
 permit 230.0.0.0 0.255.255.255
 permit 232.0.0.0 0.255.255.255
 permit 234.0.0.0 0.255.255.255
 permit 236.0.0.0 0.255.255.255
 permit 238.0.0.0 0.255.255.255
!
ip access-list standard R1_RP
 permit 150.1.1.1
!
ip access-list standard R2_GROUPS
 permit 225.0.0.0 0.255.255.255
 permit 227.0.0.0 0.255.255.255
 permit 229.0.0.0 0.255.255.255
 permit 231.0.0.0 0.255.255.255
 permit 233.0.0.0 0.255.255.255
 permit 235.0.0.0 0.255.255.255
 permit 237.0.0.0 0.255.255.255
 permit 239.0.0.0 0.255.255.255
!
ip access-list standard R2_RP
 permit 150.1.2.2