in ODOC

ODOC: route

route — Show / Manipulate the IP routing table.

Summary:

Route manipulates the kernel’s IP routing tables. Its primary use is to set up static routes to specific hosts or networks via a network interface (like eth0 …).

Example:

$ route — Show routing table. It will try resolve the name for IP.

$ route -n — Same as above. But won’t resolve.

$ route -ee — Show more detailed info.

$ route -A inet6 — Show IPv6 related route info.

# route add -net 127.0.0.0 — Adds the normal loopback entry.

# route add -net 192.168.14.0 netmask 255.255.255.0 dev eth0 — Adds a route to the network 192.168.14.x via “eth0”.

# route add default gw midas-gw dev eth1 — Set the default Gateway for eth1.

# route del default dev eth0 — Remove the default Gateway of eth0.

# route add -net 10.0.0.0 netmask 255.0.0.0 reject — Sets rejecting route for the “10.x.x.x.”

# route add -net 192.168.13.0 netmask 255.255.255.0 gw wify1 — Adds the net “192.168.13.x” to be gatewayed through wify1.

Read: man route

route,odoc, linux, gnu/linux