Link State Protocol

A Link State Protocol is a network communication method used by routers to share information about their connections and the state of the network. Each router creates a map of the entire network by sharing its direct connections with others. This helps routers understand the best paths for data to travel between devices. Unlike Distance Vector Protocols, which rely on neighbors to share routing information, Link State Protocols provide a more comprehensive and accurate view, enhancing routing efficiency and enabling faster updates in response to changes in the network. Examples include OSPF (Open Shortest Path First) and IS-IS.