ip route-static 192.168.1.0 255.255.255.252 192.168.1.21 pr 61
ip route-static 192.168.1.4 255.255.255.252 192.168.1.21 pr 61
ip route-static 192.168.1.8 255.255.255.252 192.168.1.21 pr 61
ip route-static 192.168.1.12 255.255.255.252 192.168.1.21 pr 61
ip route-static 192.168.1.32 255.255.255.224 192.168.1.21 pr 61
ip route-static 192.168.1.64 255.255.255.224 192.168.1.21 pr 61
ip route-static 192.168.1.96 255.255.255.224 192.168.1.21 pr 61
ip route-static 192.168.1.128 255.255.255.224 192.168.1.21 pr 61