12-03-2010 10:40 AM - edited 03-11-2019 12:18 PM
The ASA is running 8.3.2. The upstream outside router is connected to an EIGRP network. I configured OSPF on the router along with EIGRP hoping the EIGRP routes would be redistributed into OSPF so the ASA could see the routes.
Here is the IP config on the ASA and a 'sh route':
!
interface Vlan1
nameif inside
security-level 100
ip address 172.19.3.33 255.255.255.224
!
interface Vlan2
nameif outside
security-level 0
ip address 164.72.232.27 255.255.255.248
router ospf 1
network 164.72.0.0 255.255.0.0 area 0
network 172.19.0.0 255.255.0.0 area 0
area 0
log-adj-changes
route outside 0.0.0.0 0.0.0.0 164.72.232.25 1
Result of the command: "sh route"
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 164.72.232.25 to network 0.0.0.0
C 172.19.3.32 255.255.255.224 is directly connected, inside
C 164.72.232.24 255.255.255.248 is directly connected, outside
O 164.72.232.112 255.255.255.248
[110/11] via 164.72.232.25, 1:02:13, outside
S* 0.0.0.0 0.0.0.0 [1/0] via 164.72.232.25, outside
Result of the command: "sh ospf nei"
Neighbor ID Pri State Dead Time Address Interface
164.72.232.113 1 FULL/DR 0:00:30 164.72.232.25 outside
--------------------------------------------------------------------------------------------------------------------
Here is config on the upstream router and a couple show commands: I'm under the impression that if you have both EIGRP and OSPF on the same router, using the same AS #, the router automatically redistributes the routes.
interface GigabitEthernet0/0
ip address 164.72.232.25 255.255.255.248
ip ospf 1 area 0
duplex auto
speed auto
!
interface GigabitEthernet0/1
ip address 164.72.232.113 255.255.255.248
!
router eigrp 1
network 164.72.0.0
no auto-summary
!
router ospf 1
log-adjacency-changes
network 164.72.0.0 0.0.255.255 area 0
!
ip classless
ip route 0.0.0.0 0.0.0.0 164.72.52.135
!
DC-2821#sh ip route ospf
172.19.0.0/16 is variably subnetted, 9 subnets, 4 masks
O 172.19.3.32/27
[110/11] via 164.72.232.27, 00:29:24, GigabitEthernet0/0
DC-2821#
DC-2821#sh ip ospf nei
Neighbor ID Pri State Dead Time Address Interface
172.19.3.33 1 FULL/BDR 00:00:39 164.72.232.27 GigabitEthernet0/0
DC-2821#
DC-2821#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is 164.72.52.135 to network 0.0.0.0
198.185.135.0/32 is subnetted, 2 subnets
D EX 198.185.135.230
[170/40960] via 164.72.232.114, 1w4d, GigabitEthernet0/1
D EX 198.185.135.201
[170/40960] via 164.72.232.114, 1w4d, GigabitEthernet0/1
172.19.0.0/16 is variably subnetted, 9 subnets, 4 masks
O 172.19.3.32/27
[110/11] via 164.72.232.27, 00:33:12, GigabitEthernet0/0
D 172.19.3.24/29
[90/31744] via 164.72.232.114, 21:53:46, GigabitEthernet0/1
D 172.19.3.16/29
[90/31744] via 164.72.232.114, 21:53:46, GigabitEthernet0/1
D 172.19.3.0/28
-----------------------------------------------------------------------------------------------------------------
Any ideas why the ASA doesn't see any of the upstream router's EIGRP routes?
Solved! Go to Solution.
12-03-2010 11:00 AM
I am not sure if it will do it by default.
What if you try to use the "redistribute" option under ospf on the router? Does it make a difference?
PK
12-03-2010 11:00 AM
I am not sure if it will do it by default.
What if you try to use the "redistribute" option under ospf on the router? Does it make a difference?
PK
12-03-2010 12:16 PM
That did it. Thanks
12-03-2010 12:44 PM
Glad we could fix it.
Take care,
PK
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