# route
# route add -net [IP Address] gw [Gateway Address] netmask [Netmask] eth[n]
# ip route add [IP Address]/[Netmask] via [Gateway Address]
# route del -net [IP Address] gw [Gateway Address] netmask [Netmask] eth[n]
# ip route del [IP Address]/[Netmask]
# route add default gw [Gateway Address]
/sbin/route add -net [IP Address] gw [Gateway Address] netmask [Netmask] eth[n]
# nmcli conn mod [Device] +ipv4.routes "[IP Address]/[Netmask] [Gateway Address]"
ADDRESS0=[IP Address] NETMASK0=[Netmask] GATEWAY0=[Gateway Address]
# netstat -rn
# route add [IP Address]/[Netmask(bit)] [Gateway Address]
# route delete [IP Address]/[Netmask(bit)] [Gateway Address]
/usr/sbin/route add [IP Address]/[Netmask(bit)] [Gateway Address]
route print
route add [IP Address] mask [netmask] [Gateway Address]
route -p add [IP Address] mask [netmask] [Gateway Address]