4.15 Inter-AS Option B BGP problem

Hi experts,

Kindly i am facing a problem at INTER-AS option B section that BGP between R1 and XR1 not establshed

R1#sh bgp vpnv4 unicast all summary 

BGP router identifier 1.1.1.1, local AS number 100

BGP table version is 1, main routing table version 1

 

Neighbor        V           AS MsgRcvd MsgSent   TblVer  InQ OutQ Up/Down  State/PfxRcd

2.2.2.2         4          100      32      31        1    0    0 00:26:17        0

30.1.19.19      4          200       0       0        1    0    0 never    (NoNeg)

R1

 

router bgp 100

 no bgp default ipv4-unicast

 no bgp default route-target filter

 bgp log-neighbor-changes

 neighbor 2.2.2.2 remote-as 100

 neighbor 2.2.2.2 update-source Loopback0

 neighbor 30.1.19.19 remote-as 200

 !

 address-family ipv4

  no synchronization

  no auto-summary

 exit-address-family

 !

 address-family vpnv4

  neighbor 2.2.2.2 activate

  neighbor 2.2.2.2 send-community extended

  neighbor 2.2.2.2 next-hop-self

  neighbor 30.1.19.19 activate

  neighbor 30.1.19.19 send-community extended

 exit-address-family

 

XR01

RP/0/0/CPU0:XR01#sh run router bgp

Wed Jul 23 16:41:05.672 UTC

router bgp 200

 address-family vpnv4 unicast

  retain route-target all

 !

 neighbor 30.1.19.1

  remote-as 100

  address-family vpnv4 unicast

   route-policy PASS in

   route-policy PASS out

  !

 !

 neighbor 20.20.20.20

  remote-as 200

  update-source Loopback0

  address-family vpnv4 unicast

   next-hop-self

  !

 !

 

 

RP/0/0/CPU0:XR01#sh run router static 

Wed Jul 23 23:57:29.088 UTC

router static

 address-family ipv4 unicast

  30.1.19.1/32 GigabitEthernet0/0/0/2

 

RP/0/0/CPU0:XR01#ping 30.1.19.1

Wed Jul 23 23:58:06.675 UTC

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 30.1.19.1, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

 

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