Synchronization between LDP and IGP suppresses reachable IGP route advertisement to implement network convergence and ensure LDP and IGP are along the same path. This minimizes traffic loss and improves network reliability.

Question

Quizplus · Accepted Answer

Synchronization between LDP (Label Distribution Protocol) and IGP (Interior Gateway Protocol) ensures that LDP labels are distributed only when the IGP routes are fully converged, preventing traffic from being sent over paths that are not yet ready, thus minimizing traffic loss and improving network reliability.

Synchronization Between LDP and IGP Suppresses Reachable IGP Route Advertisement