Category: OSPF

OSPF Packet Level Understanding

OSPF Packet level reading The concept of a consistent database is a core requirement for link-state protocols and allows the protocols to ensure a loop-free topology. Since no loops exist, each router then makes consistent forwarding decisions for user data packets. Ensuring the proper advertisement of link-state updates […]

OSPF Troubleshooting

Friends, today in this blog I’ll be sharing an approach to troubleshoot one of the most commonly used interior gateway protocol (IGP) protocol OSPF across all domains. It routes IP packets based solely on the destination IP address and IP Type of Service found in the IP packet […]