In this scenario R1 connect R2 with different bandwidth line. If we can't change EIGRP 'k' values, bandwidth and delay on the existing interfaces and only involve EIGRP, offset list is the way to solve this cause. Now R1 know only one route to 3.3.3.0/24 network. R1#sh ip route eigrp 3.0.0.0/24 is subnetted, 1 subnets D 3.3.3.0 [90/3142400] via 10.10.12.2, 00:48:21, Serial0/0 10.0.0.0/24 is subnetted, 3 subnets D 10.10.23.0 [90/3014400] via 10.10.12.2, 00:53:18, Serial0/0 We see R1 have only one path to 3.3/14 network. Now I will set offset list on R2. First I need to check R1 metric value for 3.3.3.0/24 network. R1#sh ip eigrp top IP-EIGRP Topology Table for AS(123)/ID(1.1.1.1) Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - reply Status, s - sia Status P 1.1.1.0/24, 1 successors, FD is 1282...