Here is an amusing BGP problem :
Wild Wolrd-----------R1--------------R2------Our Networks
There is an IBGP sesion running between R1 and R2. R2 advertises route
184.108.40.206/16 to R1. In our block there is a class C used by one of our
customer which is not directly connected to our network. This customer
advertises its class C to the Wild World via its own ISP.
R1 receives the 220.127.116.11/24 advertisement from the Wild World, it
stores it in its routing table; however R2 never takes it into account :
its routing table only mentions 18.104.22.168/16 , it doesn't mention the
more specific routing entry 22.214.171.124/24.
Our Networks cannot get to 126.96.36.199/24. Is it a feature of IBGP ??
Thanks for any help,