in SW2 and R2 , the SG add next-hope-self to the ebgp peers as well , is this required ? shoudn't this the default behaviour?
I believe this is required because the BB routers do not have reachbility information to the internal 129.X.0.0 / 150.X.0.0 networks. Notice that this lab does not have any redistribution tasks.
Peter Lee
CCIE No. 25935 (R&S)