Скачать или смотреть Basic Networking 6th class OSPF protocol, Hindi

Open Shortest Path First (OSPF) is a dynamic, link-state routing protocol used within a single autonomous system. It employs Dijkstra’s algorithm to compute the shortest path tree, ensuring efficient and loop-free routing. OSPF divides networks into areas, with Area 0 serving as the backbone, enhancing scalability and reducing routing overhead. Routers exchange Link-State Advertisements (LSAs) to maintain a synchronized view of the network topology. OSPF supports both IPv4 and IPv6, offers rapid convergence, equal-cost load balancing, and various authentication methods. As an open standard defined in RFC 2328, OSPF is widely adopted in enterprise and service provider networks for its robustness and efficiency.