Hi , I am trying to understand this but cant get proper answwer from anyone . Here is my diagram R1 ___R2
both are running BGP 1 . and i use serial interface to form neighbor relationship And i also use debug output i get source ip as outging interface and destination ip as the interface add of the remote end. . Now i use loop0 on both routers R1 Router bgp 1 neighbor 2.2.2.2 remote-as 1 R2 router gp 1 neighbor 1.1.1.1 remote-as 1 it doesnt form neighbor relationship . Ok as bgp uses outgoing interface by default to form neighbor relationship. So i use update lo0 on just one router Router 1 router bgp 1 neighbor 2.2.2.2 update source lo0 Here's my question to all Why only use update source on one end of the router and not the other end , neighbor still comes up as i use it on one end the outgoing interface of the remote router interface is still serial 0 so i need to change that remote end interfce from serial to loopback interface by using update source command ,,,ISNt't it??? Thanks and regards, Amit Jp _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com
