When I read about BGP, I get some confusion between:
When should I use one and not the other.
They could be different animals,but still don't have a clear view on each command.
I also want to understand this command:
Router2(Config-Router)# neighbor 10.1.1.1 Update-Source Loopback 0
Update-Source Loopback is referring to the loopback of Router2 or to the neighboor (in my case is Router1)?