Your source for the most up-to-date terms, definitions, and acronyms for and about internet service providers.
Search for an ISP term
eBGP
Last modified: Wednesday, March 28, 2007
Short for External Border Gateway Protocol (BGP),
eBGP is the
protocol used to
transport information to other BGP enabled systems in different
autonomous systems (AS). EBGP works opposite to
iBGP.
Sample Configuration for iBGP and eBGP With or Without a Loopback Address BGP is an exterior gateway protocol (EGP), used to perform interdomain routing in TCP/IP networks. A BGP router needs to establish a connection (on TCP port 179) to each of it's BGP peers before BGP updates can be exchanged.