Bring MPLS Network at Your Home Lab: Enable Multicast Support for MPLS VPN

this is my new topology, enabling multicast support for MPLS VPN

recently i thought how to enable multicast support on MPLS VPN until finally found articel from cisco so i try it

this is the configuration for PE Router

!--- Configure VRF, Route Distinguser (RD) to allow IP overlaping
!--- Configure the default Multicast Distribution Tree (MDT)
!--- for VRF vpn1 & vpn2

!
ip vrf vpn1
rd 777:1
route-target export 777:1
route-target import 777:1
mdt default 239.1.1.1
mdt data 239.2.2.0 0.0.0.255 threshold 1
!
ip vrf vpn2
rd 777:2
route-target export 777:2
route-target import 777:2
mdt default 239.7.7.7
mdt data 239.3.3.0 0.0.0.255 threshold 1
!

!----Enable global multicast routing

ip multicast-routing

!----Enable multicast routing in VRF vpn1 & vpn2

ip multicast-routing vrf vpn1
ip multicast-routing vrf vpn2
!
!
interface Loopback0
ip address 202.162.208.1 255.255.255.255
ip pim sparse-dense-mode
!
interface Loopback10
ip vrf forwarding vpn1
ip address 192.168.2.254 255.255.255.255
ip pim sparse-dense-mode

!--- Multicast needs to be enable on loopback interface
!--- This is used as a source
!--- for MP-BGP session between PE routers that participate in Multicast VPN

interface Loopback20
ip vrf forwarding vpn2
ip address 192.168.2.254 255.255.255.255
ip pim sparse-dense-mode

!--- this routers needs to be RP for multicast in VRF vpn1 & vpn2
!--- therefore multicast needs to be enabled on the interface is used as Rendezvous Point (RP)
!
!
interface Serial1/0
no ip address
encapsulation frame-relay
serial restart-delay 0
no arp frame-relay
no frame-relay inverse-arp

!--- Multicast is enabled on PE-CE interfaces in VRF
!
interface Serial1/0.101 point-to-point
ip vrf forwarding vpn1
ip address 192.168.1.1 255.255.255.252
ip pim sparse-dense-mode
no arp frame-relay
frame-relay interface-dlci 101
!
interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
!
interface Serial1/1.102 point-to-point
ip vrf forwarding vpn2
ip address 192.168.1.1 255.255.255.252
ip pim sparse-dense-mode
no arp frame-relay
frame-relay interface-dlci 102
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0

!--- Service provider core needs to run multicast as global multicast
!--- to support MVPN services, so multicast is enabled on PE-P links

interface FastEthernet0/0
ip address 202.162.208.6 255.255.255.252
ip pim sparse-dense-mode
duplex auto
speed auto
mpls ip
!
!--- Configure global unicast routing PE-P routers
!
router ospf 1
log-adjacency-changes
network 202.162.208.0 0.0.0.255 area 0

!--- Configure unicast routing in VRF vpn1 & vpn2
!
router rip
version 2
!
address-family ipv4 vrf vpn2
redistribute bgp 777 metric transparent
network 192.168.1.0
network 192.168.2.0
no auto-summary
version 2
exit-address-family
!
address-family ipv4 vrf vpn1
redistribute bgp 777 metric transparent
network 192.168.1.0
network 192.168.2.0
no auto-summary
version 2
exit-address-family

!--- Configure MP-BGP session
!
router bgp 777
no synchronization
bgp log-neighbor-changes
neighbor vpn peer-group
neighbor vpn remote-as 777
neighbor vpn update-source Loopback0
neighbor vpn next-hop-self
neighbor 202.162.208.2 peer-group vpn
neighbor 202.162.208.3 peer-group vpn
no auto-summary
!
address-family vpnv4
neighbor vpn send-community both
neighbor 202.162.208.2 activate
neighbor 202.162.208.3 activate
exit-address-family
!
address-family ipv4 vrf vpn2
redistribute connected
redistribute rip
no synchronization
exit-address-family
!
address-family ipv4 vrf vpn1
redistribute connected
redistribute rip
no synchronization
exit-address-family

!--- Configure auto-RP. The PE1's VRF loopback interfaces
!--- 100 is the RP in VRF vpn1 & vpn2
!
ip pim bidir-enable
ip pim vrf vpn1 send-rp-announce Loopback10 scope 100
ip pim vrf vpn1 send-rp-discovery Loopback10 scope 100
ip pim vrf vpn2 send-rp-announce Loopback20 scope 100
ip pim vrf vpn2 send-rp-discovery Loopback20 scope 100

for P router

!−−− Enable global multicast routing.

!
interface Loopback0
ip address 202.162.208.254 255.255.255.255
ip pim sparse-dense-mode
!
interface FastEthernet0/0
ip address 202.162.208.5 255.255.255.252
ip pim sparse-dense-mode
duplex auto
speed auto
mpls ip

!−−− Enable multicast on links to PE routers
!−−− which have MVPNs configured.

!
interface FastEthernet1/0
ip address 202.162.208.9 255.255.255.252
ip pim sparse-dense-mode
duplex auto
speed auto
mpls ip
!
interface FastEthernet2/0
ip address 202.162.208.249 255.255.255.252
ip pim sparse-dense-mode
duplex auto
speed auto
mpls ip
!

!−−− P1 is configured to announce itself as
!−−− the RP through auto−RP.

router ospf 1
log-adjacency-changes
network 202.162.208.0 0.0.0.255 area 0
!
!
ip pim bidir-enable
ip pim send-rp-announce Loopback0 scope 100
ip pim send-rp-discovery Loopback0 scope 100

troubleshoot it