Open shortest path first ( ospf ) is one of the routing protocol of internet . originally , it was developed to be the substitute for routing information protocol ( rip ) Ospf ( openshortestpathfirst ,开放最短路径优先)是internet路由选择协议的一种,最初是为替代rip协议开发的,目前已成为构建大型网络最常用的路由选择协议。
The Routing Information Protocol (RIP) is a distance-vector routing protocol, which employs the hop count as a routing metric. RIP prevents routing loops by implementing a limit on the number of hops allowed in a path from the source to a destination.