I have Mikrotik and Cisco with next network diagram:
dst-address=0.0.0.0/0 gateway=188.246.xxx.x gateway-status=188.246.xxx.x reachable via wan_avers check-gateway=ping distance=1 scope=30 target-scope=10
#show ip route vrf LOCAL
Routing Table: LOCAL
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 172.20.96.109 to network 0.0.0.0
172.20.0.0/30 is subnetted, 3 subnets
C 172.20.96.204 is directly connected, Vlan900
C 172.20.96.112 is directly connected, Vlan69
C 172.20.96.108 is directly connected, Vlan68
O*E2 0.0.0.0/0 [110/1] via 172.20.96.109, 00:00:38, Vlan68
(МТ1) (This is VRF vlan)
Mikrotik 1 redistributed default route to cisco with “Redistribute Default Route = If installed (as type 1)” option and metric=1 into cisco VRF.
Mikrotik 2 redistributed default route to cisco with “Redistribute Default Route = If installed (as type 1)” option and metric=2 into cisco VRF.
When default route on MT1 become “unreachable”:
dst-address=0.0.0.0/0 gateway=188.246.xxx.x gateway-status=188.246.xxx.x unreachable check-gateway=ping distance=1 scope=30 target-scope=10
For few second default route on cisco become :
O*E1 0.0.0.0/0 [110/12] via 172.20.96.113, 00:00:02, Vlan69
(МТ2)
And back to
O*E1 0.0.0.0/0 [110/11] via 172.20.96.109, 04:05:55, Vlan68
On MT1 i can see
2 ADo dst-address=0.0.0.0/0 gateway=172.20.96.98 gateway-status=172.20.96.98 reachable via vlan_66_mgm distance=110 scope=20 target-scope=10 ospf-metric=22 ospf-type=external-type-1
(This is main table on cisco)
What i do wrong? Why MT1 redistrubute route received from other MT?