Can someone suggest with a test case for the testing the BGP decision process based in interior cost with 3 routers, say
All are running IBGP.
I have tried the following with having R2 as cisco as per the UNH test cases.
I pumped same the route from R1 and R3. I configured static routes (/32) for R1 and R3 with diffrent metric. But still decision taken based on the router-id, not on the interior cost.
Can someone please clarify that this testing can be done with only three routers.
Also I have visited the following page.The following is mentioned which I am not able to understand. What they mean by "Continue, even if bestpath is already selected"
#8 Prefer the path with the lowest IGP metric to the BGP next hop.
Continue, even if bestpath is already selected.