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42 lines
1.0 KiB
Plaintext
42 lines
1.0 KiB
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# ip route
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> IP Routing table management subcommand.
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> More information: <https://manned.org/ip-route>.
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- Display the `main` routing table:
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`ip {{[r|route]}}`
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- Add a default route using gateway forwarding:
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`sudo ip {{[r|route]}} {{[a|add]}} default via {{gateway_ip}}`
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- Add a default route using `eth0`:
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`sudo ip {{[r|route]}} {{[a|add]}} default dev {{eth0}}`
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- Add a static route:
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`sudo ip {{[r|route]}} {{[a|add]}} {{destination_ip}} via {{gateway_ip}} dev {{eth0}}`
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- Delete a static route:
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`sudo ip {{[r|route]}} {{[d|delete]}} {{destination_ip}} dev {{eth0}}`
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- Change or replace a static route:
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`sudo ip {{[r|route]}} {{change|replace}} {{destination_ip}} via {{gateway_ip}} dev {{eth0}}`
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- Show which route will be used by the kernel to reach an IP address:
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`ip {{[r|route]}} {{[g|get]}} {{destination_ip}}`
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- Display a specific routing table:
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`ip {{[r|route]}} {{[l|list]}} {{[t|table]}} {{table_number}}`
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