tldr/pages/linux/ip-route.md

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2021-04-10 20:17:47 +01:00
# 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}}`