ip-route: add page (#5696)

pages/linux/ip-route.md

@@ -0,0 +1,32 @@
+# ip route
+
+> IP Routing table management subcommand.
+> More information: <https://manned.org/ip-route>.
+
+- Display the routing table:
+
+`ip route {{show|list}}`
+
+- Add a default route using gateway forwarding:
+
+`sudo ip route add default via {{gateway_ip}}`
+
+- Add a default route using `eth0`:
+
+`sudo ip route add default dev {{eth0}}`
+
+- Add a static route:
+
+`sudo ip route add {{destination_ip}} via {{gateway_ip}} dev {{eth0}}`
+
+- Delete a static route:
+
+`sudo ip route del {{destination_ip}} dev {{eth0}}`
+
+- Change or replace a static route:
+
+`sudo ip route {{change|replace}} {{destination_ip}} via {{gateway_ip}} dev {{eth0}}`
+
+- Show which route will be used by the kernel to reach an IP address:
+
+`ip route get {{destination_ip}}`