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In Tamil this video describes more about the OSPF Routing protocol in detailed.

OSPF (Open Shortest Path First) is one one of the IGP (Interior Gateway Protocol) that is widely in use to share the route information within a single Autonomous system.

It is one among the Link-state routing protocol in use. Routers in the OSPF network will learn the entire routes and maintain the complete Network Topology.

3 Main steps of the OSPF process are Neighborship establishment, exchange the database informationwith neighbour & chooses the best best past.

Below are the topics discussed in detail in this video:
OSPF Introduction
Router ID
OSPF Tables
OSPF Area
OSPF Router
OSPF State
LSA and types

CCNA & CCNP videos in Tamil:    • Video