Learn how Frame Relay handles network congestion — a key topic that separates average CCNA candidates from the ones who pass with confidence!
In this video, you'll learn:
- How congestion occurs in Frame Relay networks
- The role of CIR (Committed Information Rate) in managing traffic
- What FECN (Forward Explicit Congestion Notification) does
- What BECN (Backward Explicit Congestion Notification) does
- How the DE (Discard Eligible) bit works during congestion
- How Frame Relay switches use these mechanisms to signal and reduce congestion
- Real-world impact of congestion control on WAN performance
Understanding Frame Relay congestion control is essential for both the CCNA exam and real-world WAN troubleshooting. This video breaks down FECN, BECN, and DE bits with clear diagrams so you can visualize exactly what happens when the network gets congested.
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