Path Vector Routing | SNS Institutions скачать в хорошем качестве

Path Vector Routing | SNS Institutions

#snsdesignthinkers #snsinstitutions #designthinking In this video, we explain the Path Vector Routing Protocol, a routing method used to determine the best path for data transmission between different networks. Path vector routing is mainly used in large-scale networks like the Internet, where multiple autonomous systems are connected together. Unlike distance vector routing, which only knows the distance to a destination, path vector routing maintains the entire path information to reach a destination. This means each router knows the sequence of networks (or Autonomous Systems) that a packet must pass through. By storing the complete path, the protocol can easily detect and prevent routing loops. You will learn how routers share path information, how the AS path attribute works, and how routing decisions are made based on policies instead of just shortest distance. This protocol is especially important for inter-domain routing, where different organizations control different networks. Path vector routing provides better control, scalability, and loop prevention compared to simpler routing methods. Understanding this concept helps build a strong foundation before learning advanced protocols like Border Gateway Protocol (BGP), which is a real-world implementation of path vector routing.