Hi I have the following topology in GNS3: Currently only concerned with R1/2/3 which are all in area 0, I have created static routes on R1 as below:ip route 77.1.0.0 255.255.255.0 66.1.1.2ip route 77.1.1.0 255.255.255.0 66.1.1.2ip route 77.1.2.0 255....