[c-nsp] Testing Cisco 6PE in Lab (ipv6 mpls vpn)

[Kim Onnel]

Hello,

I'm  trying to configure basic ipv6 over MPLS between 2 directly
connected  RPMs.

I created a loopback1 interface, gave it an ipv6 address and
redistributed  connected routes under the ipv6 address-family, the
route was moved successfully, however on the other end, the  ipv6
routing table shows a strange route :



B   ::3.0.0.0/104  [200/0]      via  ::FFFF:172.31.1.2


kindly find below the configurations and routing  table. 
  

R13#sh run 

hostname R13 

ipv6  unicast-routing 
ipv6  cef 
tag-switching tdp router-id  Loopback0 
! 
! 
! 
interface Loopback0 

 ip  address 172.31.1.1 255.255.255.255 

 ip  router isis  

 ipv6 address  1307:8000::1/128 

! 
! 

interface Switch1 

 no  ip address 
 no  atm ilmi-keepalive 
 no  rpm-sar-auto-recovery 
! 

interface Switch1.1  point-to-point 

 ip  address 172.16.1.1 255.255.255.252 

 ip  router isis  

 tag-switching ip 

 pvc  0/1314  

 ! 
 ! 

router isis   

 net  47.0001.1723.1110.0001.00 

 is-type level-1 

! 

router bgp 65000 

 bgp  log-neighbor-changes 
 neighbor 172.31.1.2 remote-as  65000 
 neighbor 172.31.1.2 update-source  Loopback0 
 ! 
 address-family ipv4 

 neighbor 172.31.1.2  activate 
 no  auto-summary 
 no  synchronization 
 exit-address-family 
 ! 
 address-family vpnv4 

 neighbor 172.31.1.2  activate 
 neighbor 172.31.1.2 send-community  both 
 exit-address-family 

 ! 
 address-family ipv6 
 neighbor 172.31.1.2  activate 
 neighbor 172.31.1.2  send-label 
 exit-address-family 

  

  
  

R13#172.31.1.2 

Trying 172.31.1.2 ... Open 


R14#sh run 

hostname R14  
 ! 
! 

ipv6  unicast-routing 

ipv6  cef 

tag-switching tdp router-id  Loopback0 

! 
! 
! 

interface Loopback0 

 ip  address 172.31.1.2 255.255.255.255 

 ip  router isis  

 ipv6 address  1307:8000::3/128 

! 

interface Loopback1 

 no  ip address 

 ipv6 address  307:8000::3/128 

! 

interface Switch1 

 no  ip address 

 no  atm ilmi-keepalive 

 no  rpm-sar-auto-recovery 

 rpm-auto-cbclk-change 

! 
interface Switch1.1  point-to-point 

 ip  address 172.16.1.2 255.255.255.252 

 ip  router isis  

 tag-switching ip 

 pvc  0/1314  

 ! 
 ! 
! 

router isis   

 net  47.0001.1723.1120.0001.00 

 is-type level-1 

! 

router bgp 65000 

 bgp  log-neighbor-changes 
 neighbor 172.31.1.1 remote-as  65000 
 neighbor 172.31.1.1 update-source  Loopback0 
 ! 

 address-family ipv4 

 neighbor 172.31.1.1  activate 
 no  auto-summary 
 no  synchronization 
 exit-address-family 

 ! 

 address-family vpnv4 

 neighbor 172.31.1.1  activate 
 neighbor 172.31.1.1 send-community  both 
 exit-address-family 

 ! 

 address-family ipv6 
 neighbor 172.31.1.1  activate 
 neighbor 172.31.1.1  send-label 
 redistribute connected 
 network 1310:8000::1/128 
 no  synchronization 
 exit-address-family 

 ! 
ipv6  router rip test 

! 
! 


R14#                 

  

R14#sh ipv6 route 

IPv6  Routing Table - 4 entries 

Codes: C - Connected, L - Local, S - Static, R - RIP, B  - BGP 

       U - Per-user Static  route 

       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea,  IS - ISIS summary 

       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext  1, OE2 - OSPF ext 2 

       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext  2 

LC   307:8000::3/128 [0/0] 

      via ::, Loopback1 

LC   1307:8000::3/128 [0/0] 

      via ::, Loopback0 

L    FE80::/10 [0/0] 

      via ::, Null0 

L    FF00::/8 [0/0] 

      via ::, Null0 

  

  

  

  

R13#sh ipv6 route 

IPv6  Routing Table - 5 entries 

Codes: C - Connected, L - Local, S - Static, R - RIP, B  - BGP 

       U - Per-user Static  route 

       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea,  IS - ISIS summary 

       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext  1, OE2 - OSPF ext 2 

       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext  2 

B    ::1.0.0.0/104 [200/2] 

      via ::FFFF:172.31.1.2 

B   ::3.0.0.0/104  [200/0] 

     via  ::FFFF:172.31.1.2 

LC   1307:8000::1/128 [0/0] 

      via ::, Loopback0 

L    FE80::/10 [0/0] 

      via ::, Null0 

L    FF00::/8 [0/0] 

      via ::, Null0 

R13#