BFD is a universal fast detection technology that can implement fast switchover, so BFD does not need to be used with other fast switching technologies.

Question

Quizplus · Accepted Answer

BFD (Bidirectional Forwarding Detection) is a protocol used for rapid detection of faults in the path between two forwarding engines. It is often used in conjunction with other fast switching technologies to ensure quick switchover and maintain network stability.

BFD Is a Universal Fast Detection Technology That Can Implement