I have two bgp routers. OSPF as IGP and on Loopback's iBGP. Both routers have different peers, but both receive full routing table.
In google I found on many presantations "bgp best practisec" that they set:
distance bgp 200 200 200
As I understand to give priority to IGP in my case OSPF routes, correct?
Because in other case can BGP look for my internal routes in through ebgp session? instead to IPs in my prefix to go through ospf it will want to push traffic through egbp because will see my prefixes in another peer?
Why it is good practise to set
distance bgp 200 200 200 ?