OSPF is a popular interior gateway protocol, frequently encountered by network engineers. Here's how to get it up and running in a network. Open shortest path first, or OSPF, is a routing protocol ...

In this lab, OSPFv2 was configured with R3 in Area 1, R5 in Area 0, and R4 as the ABR connecting both areas. Neighbor adjacencies formed correctly, routes were exchanged, and end-to-end connectivity ...