OSPF Basic Configuration Class 1 II Tamil || Networking || Dinesh Kumar M

#OSPF#Networking#CCNA
OSPF is a routing protocol. Two routers speaking OSPF to each other exchange information about the routes they know about and the cost for them to get there.
When many OSPF routers are part of the same network, information about all of the routes in a network are learned by all of the OSPF routers within that network-technically called an area. (We’ll talk more about the area as we go on).
Each OSPF router passes along information about the routes and costs they’ve heard about to all of their adjacent OSPF routers, called neighbors.
OSPF routers rely on the cost to compute the shortest path through the network between themselves and a remote router or network destination. The shortest path computation is done using Djikstra’s algorithm. This algorithm isn’t unique to OSPF. Rather, it’s a mathematical algorithm that happens to have an obvious application to networking.
Commands used
conf t
router ospf 1
network (network) (wild card mask) area (area-id)
show ip protocols
show ip ospf neighbor
show ip ospf database
Like, Subscribe, and share