For this, I set up routing in both R1 and R2. Here is the configuration for R1:
R1(config)#ip route 126.96.36.199 255.255.255.0 10.0.0.2.
and here is the route configuration for R2:
R2(config)#ip route 188.8.131.52 255.255.255.0 10.0.0.1
I might be missing an obvious thing here. R1 and R2 can ping each other. However, R2/R4 cannot ping to R5 and R1/R5 cannot ping to R4. Lets ignore the cloud and the VPC interface shown. Could anyone please tell me what is happening and what i am missing? I am a newbie and I have limited knowledge as I am just starting. I am using GNS3.