When BGP is used between routers in different autonomous systems, it is referred to as External BGP (eBGP). In this scenario, eBGP is used to exchange routing information between border routers that connect different autonomous systems.
When BGP is used between routers in different autonomous systems, it is referred to as External BGP (eBGP). In this scenario, eBGP is used to exchange routing information between border routers that connect different autonomous systems.