R1 R2 R3
R1 is running OSPF. R2 is running OSPF on f0/0 (interface to R1), and EIGRP on f0/1 (interface to R3). R3 is running EIGRP.
I am emulating connected interface on R2 with loopback0.
Now, when i redistribute connected into R2's router eigrp process, R3 will install a new route:
D EX 192.168.10.0/24 [170/156160] via 10.6.2.1, 00:00:05, FastEthernet0/0,
and R1 which is running OSPF will not install a route. As i imagine, this is happening because of split-horizon which
prevents R3 to send update on f0/0 on which it learned about the route to begin with.
Ok, the problem i have is, if i instead redistribute connected under R2's router ospf process, R1 will now have a route:
O E2 192.168.10.0/24 [110/50] via 10.5.2.2, 00:30:22, FastEthernet0/0,
BUT R3 will never get the update. If split horizon is not preventing R1's OSPF to advertise a route back to R2 which is using mutual redistribution, and therefore to R3
what is preventing R3 from learning about the route?
Can someone explain this to me, I'm missing a concept here ?
Edited by redscorpion69, 25 January 2009 - 10:10 PM.