Explanation of the Difference between EBGP and IBGP

The main difference between EBGP (External BGP) and IBGP (Internal BGP) lies in how they are used in routing protocols.

EBGP (External BGP)

EBGP is used to exchange routing information between different autonomous systems (ASes). It is typically used to connect different organizations or networks that are not under the same administrative umbrella.

IBGP (Internal BGP)

IBGP is used to exchange routing information within the same autonomous system. It is commonly employed within large organizations or networks that are internally connected.

One key distinction is that EBGP operates between different ASes, while IBGP operates within the same AS.

Overall, understanding the difference between EBGP and IBGP is essential for effectively managing routing within and between networks.