A route receive a route from ospf, for example 10.1.1.0/24. Now I advertise it into BGP by two ways at same time:
1. network 10.1.1.0 mask 255.255.255.0
2. redistribute ospf 1
So in BGP table, the winner should have attribute Origin with "?" or "i" ? And why?
In what step is the winner produced ?
And please give me any RFC info about this if anybody know. Thanks a lot.