Penguin
Annotated edit history of IGP version 2, including all changes. View license author blame.
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2 AristotlePagaltzis 1 [Acronym] for __I__nterior __G__ateway __P__rotocol, a class of protocols.
1 PerryLorier 2
2 AristotlePagaltzis 3 [IGP]s are routing protocols for use within a single administrative domain. As such they offer features like fast convergence and easy maintainability (plug it in, and it'll just work), but usually don't allow for features like easy filtering or scalability to large networks.