Skip to content
Border Gateway Protocol

File:BGP_FSM.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ11155· pop 40· linked from 337 articles

Border Gateway Protocol

Sign in to save

Also known as BGP

protocol for communicating routing information on the Internet

Key facts

Abbreviation
BGP
Purpose
exchange Internet Protocol routing information
Introduction
June 1, 1989 ; 37 years ago ( 1989-06-01 )
Based on
EGP
Osi layer
Application layer
Port s
tcp/179
Rfc s
§ Standards documents for BGP-4

via Wikipedia infobox

Wikidata facts

Show 1 more fact
port
179
Sources (4)

via Wikidata · CC0

~40 min read

Article

Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems (AS) on the Internet. BGP is classified as a path-vector routing protocol, and it makes routing decisions based on paths, network policies, or rule-sets configured by a network administrator.

BGP used for routing within an autonomous system is called Interior Border Gateway Protocol (iBGP). In contrast, the Internet application of the protocol is called Exterior Border Gateway Protocol (EBGP).

Gallery (4)

Connections

Categories