OSPF Network Types - FINALLY, an explanation that makes sense - Practical OSPF

Every OSPF link is associated with an OSPF Network Type. There are 5 Network Types that exist: Point to Point, Broadcast, Non-Broadcast Multi-Access (NBMA), Point to Multipoint, and Point to Multipoint Non Broadcast (P2MP-NB). Each Network Type acts slightly different in an effort to optimize OSPF's behavior. In this video, we look at the differences between all five OSPF network types. This is lesson 13 of the Practical OSPF series. The full series is available here:    • Practical OSPF   00:00 - Intro 00:45 - Point to Point and Broadcast Network Types 02:22 - Point to MultiPoint (P2MP) 02:53 - Full Mesh Connectivity vs Hub and Spoke 03:43 - Single IP Subnet 04:27 - WAN vs LAN and Physical Connectivity 06:12 - NBMA and Point to MultiPoint Non Broadcast 07:08 - Differences between OSPF Network Types 08:40 - Designated Routers 10:38 - Default Hello Timers and Dead Intervals 11:22 - Automatic Neighbor Discovery 13:48 - Neighbor Adjacency Packet Destination 14:51 - LSA Update Destination IP Address 17:00 - Routing Tables and Next-Hop IP Addresses 20:23 - Summary and Differences Table === PRE-REQUISITES === LSAs and LSDBs:    • OSPF LSA - the BEST explanation of the Typ...   Designated Routers and Backup Designated Routers (DR / BDR):    • Designated Router // Backup Designated Rou...   ================ 💬 Join us on Discord: https://pracnet.net/discord 📜 Studying for the CCNA? Check out these free resources: https://www.practicalnetworking.net/i... 🎯 Full Practical OSPF Series ➡️ pracnet.net/ospf:    • Practical OSPF