https://www.bridgewhy.com/ is the name of our website where you can find all of our courses. OSPF, BGP and MPLS, full course is available at https://bridgewhy.com In this video we are going to talk about "Why" behind OSPF LSA's (Link State Advertisements). LSA's are the constituents of link state database, which is the picture or entire topology in OSPF. This video is part of my ongoing series "OSPF-BGP-MPLS from Scratch !!! " All of our courses are available on https://bridgewhy.com Below is the list for courses which we offer, 1. SD-WAN 2. SD-Access 3. Network Security 4. OSPF-BGP-MPLS from Scratch to Design 5. Routing Fundamentals 6. Network Interview Preparation Series. You can connect me using following medium, 1. https://www.bridgewhy.com/ 2. Phone Number: 86185 35205 3. WhatsApp: 86185 35205 4. LinkedIn: / vishnu-dutt-586a9813