The Border Gateway Protocol (BGP) is an inter-autonomous system (AS) routing protocol designed for exchange of reachability information among ASs on the Internet. Unlike Interior Gateway Protocols (IGPs) such as OSPF, BGP functions as an exterior gateway protocol (EGP) that emphasizes policy-driven routing and stability over simple metric calculation. It uses to ensure reliable delivery of routing updates. 2. BGP Operational Fundamentals
BGP waits for a Keepalive or Notification message. The Border Gateway Protocol (BGP) is an inter-autonomous
Huawei’s curriculum details the precise lifecycle of a BGP peering session through six distinct states: The Border Gateway Protocol (BGP) is an inter-autonomous
The connection is successful, and peers exchange routing data via Update and Keepalive messages. 3. BGP Message Types The Border Gateway Protocol (BGP) is an inter-autonomous
Initial state where BGP denies all connection requests. Connect: BGP waits for a successful TCP connection.
To maintain and update the routing table, BGP uses four primary message types: Basic BGP Configuration in Huawei | PDF - Scribd