OSPF LSA Types (1)

For a quick reference about OSPF LSA types, I designed this case study to demonstrate them together.

I use 4 routers, talking to each other using OSPF protocol. R1 is belonging to Area 0. R3 and R4 are belonging to Area 1. R2 is a border router, where some interfaces are in Area 0, and others in Area 1.

(To be continued)

Network Diagram
R1 Configuration
R2 Configuration
R3 Configuration
R4 Configuration