2022-04-10 13:47:05 +01:00
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# ip neighbour
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2021-04-08 14:04:30 +01:00
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> Neighbour/ARP tables management IP subcommand.
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> More information: <https://manned.org/ip-neighbour.8>.
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- Display the neighbour/ARP table entries:
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`ip neighbour`
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- Remove entries in the neighbour table on device `eth0`:
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`sudo ip neighbour flush dev {{eth0}}`
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- Perform a neighbour lookup and return a neighbour entry:
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`ip neighbour get {{lookup_ip}} dev {{eth0}}`
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- Add or delete an ARP entry for the neighbour IP address to `eth0`:
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`sudo ip neighbour {{add|del}} {{ip_address}} lladdr {{mac_address}} dev {{eth0}} nud reachable`
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- Change or replace an ARP entry for the neighbour IP address to `eth0`:
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`sudo ip neighbour {{change|replace}} {{ip_address}} lladdr {{new_mac_address}} dev {{eth0}}`
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