I have a loopback internface 1.1.1.1 255.255.255.0 on R1 and advertising this route via EIGRPR1router eigrp 110.1.1.0 0.0.0.255network 1.1.1.0 0.0.0.0no auto-summaryR2router eigrp 1network 10.1.1.0 0.0.0.255no auto-summaryobviously, I am learning rou...