E
eBGP. Exterior BGP.

Two routers in two different ASs running BGP.

eBGP multihop.

The capability to place eBGP neighbors several hops away from each other.

edge services.

Services, such as filtering, policy routing, or packet marking for QoS, that occur either on the edge or at the entrance point of the network.

EGP. Exterior Gateway Protocol.

A protocol designed to pass large amounts of routing information between ASs; EGP, BGP, and IDRP are examples of EGPs.

End System-to-Intermediate System.

See ES-IS.

ES-IS.End System-to-Intermediate System.

A protocol that CLNS uses for buildings passing information between end systems and routers.

exchange.

A state in the OSPF router adjacency process that occurs when the routers are actually exchanging ...

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