I have around 30 remote routers. And th application used by remote sites its our company remote sales branch so the applicaion( Voice, Billing System, Citrix...etc)
First why I ask for EBGP because there is firewall between R1 and R2 and security team they dont wan to run any dynamic route.
So its very hard to creat around 300 static route an prefix....etc
So I said run EBGP between R1 and R2 and ask security Team to open the port 179 TCP.
The connection after R2 witch is going to remote sites ( May is Wimax / Laser / E1 / GPON Fiber...etc) I will use OSPF and reditrbute back to BGP.
But someone said no need for BGP and we can run OSPF for all th desig.
I want to know the faster more stable....etc.