cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1354
Views
5
Helpful
1
Replies

Default Route is not redistributed in vrf

alex.dersch
Level 4
Level 4

Hello,

i have some problems with redistributing my default route through my mpls cloud. I think the problem is because it is not in the bgp table. But i don't see why. Any ideas?

thanks in advanced

Alex

Here is config of my PE router.

==== OSPF ====

router ospf 110 vrf IAS

router-id 172.22.25.241

capability vrf-lite

redistribute bgp 65000 subnets

network 172.22.25.0 0.0.0.7 area 0

network 172.22.25.241 0.0.0.0 area 0

default-information originate

==== BGP ====

router bgp 65000

bgp log-neighbor-changes

neighbor RR-COLO1 peer-group

neighbor RR-COLO1 remote-as 65000

neighbor RR-COLO1 update-source Loopback1

neighbor 172.16.128.252 peer-group RR-COLO1

neighbor 172.16.130.252 peer-group RR-COLO1

!

address-family ipv4

  neighbor 172.16.128.252 activate

  neighbor 172.16.130.252 activate

exit-address-family

!

address-family vpnv4

  neighbor RR-COLO1 send-community both

  neighbor RR-COLO1 route-reflector-client

  neighbor 172.16.128.252 activate

  neighbor 172.16.130.252 activate

exit-address-family

!

address-family ipv4 vrf IAS

  redistribute connected

  redistribute ospf 110

  default-information originate

show ip route vrf IAS

Gateway of last resort is 172.22.25.6 to network 0.0.0.0

O*E2  0.0.0.0/0 [110/1] via 172.22.25.6, 00:21:36, FastEthernet0/1.110

show ip ospf database external 0.0.0.0

                Type-5 AS External Link States

  Routing Bit Set on this LSA in topology Base with MTID 0

  LS age: 1391

  Options: (No TOS-capability, DC)

  LS Type: AS External Link

  Link State ID: 0.0.0.0 (External Network Number )

  Advertising Router: 10.0.25.254

  LS Seq Number: 80000001

  Checksum: 0x3759

  Length: 36

  Network Mask: /0

        Metric Type: 2 (Larger than any link state path)

        MTID: 0

        Metric: 1

        Forward Address: 0.0.0.0

        External Route Tag: 1

show ip bgp vpnv4 vrf IAS

BGP table version is 622, local router ID is 172.16.137.252

Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,

              r RIB-failure, S Stale, m multipath, b backup-path, x best-external, f RT-Filter

Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path

Route Distinguisher: 65000:110 (default for vrf IAS)

*> 10.0.25.0/24     172.22.25.6              2         32768 ?

r>i172.22.16.0/29   172.16.128.252           0    100      0 ?

r>i172.22.16.241/32 172.16.128.252           0    100      0 ?

r>i172.22.16.242/32 172.16.128.252           2    100      0 ?

r>i172.22.18.0/29   172.16.130.252           0    100      0 ?

r>i172.22.18.241/32 172.16.130.252           0    100      0 ?

r>i172.22.18.242/32 172.16.130.252           2    100      0 ?

*> 172.22.25.0/29   0.0.0.0                  0         32768 ?

*> 172.22.25.232/29 172.22.25.6              2         32768 ?

*> 172.22.25.241/32 0.0.0.0                  0         32768 ?

*> 172.22.25.242/32 172.22.25.6              2         32768 ?

*> 172.22.26.0/29   172.22.25.6              3         32768 ?

*> 172.22.26.241/32 172.22.25.6              4         32768 ?

*> 172.22.26.242/32 172.22.25.6              3         32768 ?

1 Reply 1

alex.dersch
Level 4
Level 4

Hello,

i found the problem, i had to add match internal external 2 under the address family bgp configuration

address-family ipv4 vrf IAS

  redistribute connected

  redistribute ospf 110 match internal external 2

  default-information originate

thanks anyways

Alex

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: