Hello,
I have an issue with redistributing eigrp into bgp. I have a router dual connected to other routers, lets call it a routerleaker. Its sole purpose is to leak routes between vrf's. It is is peered eigrp with the vrf routers and has an instance of bgp running on it to do the route leaking. I am find that when the routerleaker router has more than one equal cost route from the upstream routers as show below the redistribution breaks and bgp shows the eigrp routes as learned from default route(which does not exist, there are no default routes anywhere). If I shut one of the links to the upstream routers leaving only one usable eigrp route to redistribute, all is well.
routeleaker#show ip route vrf vrf120
D 10.120.0.0/18
[90/25600] via 172.20.1.81, 00:32:17, GigabitEthernet0/1.120
[90/25600] via 172.20.1.77, 00:32:17, GigabitEthernet0/2.120
D 10.120.120.0/21
[90/25600] via 172.20.1.81, 00:32:17, GigabitEthernet0/1.120
[90/25600] via 172.20.1.77, 00:32:17, GigabitEthernet0/2.120
routeleaker#show ip route vrf SHARED
B 10.120.0.0/18
[20/25600] via 0.0.0.0, 00:00:55, GigabitEthernet0/1.120
B 10.120.120.0/21
[20/25600] via 0.0.0.0, 00:00:55, GigabitEthernet0/1.120
routeleaker#show ip bgp vpnv4 vrf vrf120 10.120.0.0
BGP routing table entry for 65535:120:10.120.0.0/18, version 1048
Paths: (1 available, best #1, table vrf120)
Not advertised to any peer
Refresh Epoch 1
Local
0.0.0.0 (via default) from 0.0.0.0 (1.1.1.1)
Origin incomplete, metric 25600, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65535:120 Cost:pre-bestpath:128:25600
0x8800:32768:0 0x8801:120:1024 0x8802:65283:2560 0x8803:65281:1500
0x8806:0:0
rx pathid: 0, tx pathid: 0x0
Here is when I shut one link, all is well
routeleaker#show ip route vrf vrf120
D 10.120.0.0/18
[90/25600] via 172.20.1.77, 00:00:16, GigabitEthernet0/2.120
D 10.120.120.0/21
[90/25600] via 172.20.1.77, 00:00:16, GigabitEthernet0/2.120
routeleaker#show ip route vrf SHARED
B 10.120.0.0/18
[20/25600] via 172.20.1.77 (vrf120), 00:00:46, GigabitEthernet0/2.120
B 10.120.120.0/21
[20/25600] via 172.20.1.77 (vrf120), 00:00:46, GigabitEthernet0/2.120
routeleaker#show ip bgp vpnv4 vrf vrf120 10.120.0.0
BGP routing table entry for 65535:120:10.120.0.0/18, version 1115
Paths: (1 available, best #1, table vrf120)
Not advertised to any peer
Refresh Epoch 1
Local
172.20.1.77 (via vrf vrf120) from 0.0.0.0 (1.1.1.1)
Origin incomplete, metric 25600, localpref 100, weight 32768, valid, sourced, best
Extended Community: RT:65535:120 Cost:pre-bestpath:128:25600
0x8800:32768:0 0x8801:120:1024 0x8802:65283:2560 0x8803:65281:1500
0x8806:0:0
rx pathid: 0, tx pathid: 0x0
vrf config
ip vrf SHARED
rd 65535:1
route-target export 65535:1
route-target import 65535:120
route-target import 65535:121
!
ip vrf vrf120
rd 65535:120
route-target export 65535:120
route-target import 65535:1
bgp config
router bgp 65535
bgp router-id 1.1.1.1
bgp log-neighbor-changes
!
address-family ipv4 vrf SHARED
redistribute connected
redistribute static
exit-address-family
!
address-family ipv4 vrf vrf120
redistribute connected
redistribute eigrp 120
exit-address-family
