ospf filter routes
Dear community,
I have a scenario where one CGN have two internal routers with OSPF, each one have his own process ospf in the CGN, both routers publish one network in commun with the same distance and metric.
The CGN select one of them to put in FIB, but, we need to put in FIB table the route anonced by the second router (10.87.0.1)
Any ideas how to solve?
###################
TH-CGN01[cgn](config)#sh ip route 100.88.0.1
Routing entry for 100.88.0.1/32
Known via "ospf" process id is "1", distance 110, metric 20, best
Last update 00:00:29 ago
* 10.84.21.17, via ethernet 3
Routing entry for 100.88.0.1/32
Known via "ospf" process id is "2", distance 110, metric 20
Last update 00:01:03 ago
10.87.0.1, via ethernet 6
Routing entry for 100.88.0.1/32
Known via "ospf" process id is "100", distance 110, metric 100
Last update 00:01:02 ago
10.87.0.50, via ethernet 4
TH-CGN01[cgn](config)#
###################
###config router CGN1
router ospf 1
bfd all-interfaces
log-adjacency-changes detail
network 10.84.21.16 0.0.0.15 area 0
router-id 10.84.21.18
default-information originate route-map DF_OSPF
!
router ospf 2
bfd all-interfaces
log-adjacency-changes detail
network 10.87.0.0 0.0.0.7 area 0
router-id 10.87.0.2
default-information originate route-map DF_OSPF
!
###################
###config router CGN1
router ospf 1
bfd all-interfaces
log-adjacency-changes detail
network 10.84.21.16 0.0.0.15 area 0
router-id 10.84.21.19
default-information originate route-map DF_OSPF
!
router ospf 2
bfd all-interfaces
log-adjacency-changes detail
network 10.87.0.0 0.0.0.7 area 0
router-id 10.87.0.3
default-information originate route-map DF_OSPF
!
Thanks !!!