On Router1: ip route 192.168.2.0 255.255.255.0 10.0.0.2 On Router2: ip route 192.168.1.0 255.255.255.0 10.0.0.1
While version 5.1 may appear on third-party "freeware" sites, these are not official sources and may pose security risks. Official versions are provided free of charge through Skills for All On Router1: ip route 192