Tag Archives: Frame Relay Protocols

WAN Protocols

Posted on June 21, 2011 by Admin

HDLC, PPP, and Frame-Relay What is HDLC? HDLC stands for High-Level Data Link Control protocol. Like the two other WAN protocols mentioned in this article, HDLC is a Layer 2 protocol . HDLC is a simple protocol used to connect … Continue reading →

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Frame Relay Protocols Overview

Posted on February 22, 2010 by Admin

Before going ahead with Frame Relay protocol, and its operation, we discuss virtual circuits. Remember that a circuit provides connection between end nodes by means of an electrical connection.

Posted in CCNA, Networking | Tagged , | 2 Comments