Glossary

2-way state    In OSPF, a neighbor state that implies that the router has exchanged Hellos with the neighbor and that all required parameters match.

3G/4G Internet    An Internet access technology that uses wireless radio signals to communicate through mobile phone towers, most often used by mobile phones, tablets, and some other mobile devices.

A

ABR    Area Border Router. A router using OSPF in which the router has interfaces in multiple OSPF areas.

access link    In Frame Relay, the physical serial link that connects a Frame Relay DTE, usually a router, to a Frame Relay switch. The access link uses the same physical layer standards as do point-to-point leased lines.

access rate    In Frame Relay, the speed at which bits are sent ...

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