Difference between revisions of "Arp (command)"

Latest revision as of 11:39, 21 April 2021

arp^[1] command displays or modify IP to MAC translation table used by the Address Resolution Protocol (ARP)

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-{{Merge}}
+<code>[[wikipedia:arp|arp]]</code><ref>http://man7.org/linux/man-pages/man8/arp.8.html</ref> command displays or modify [[IP]] to [[MAC]] translation table used by the [[Address Resolution Protocol (ARP)]]
-<code>[[wikipedia:arp|arp]]</code><ref>http://man7.org/linux/man-pages/man8/arp.8.html</ref> command displays or modifies the [[IP]] to [[MAC]] translation tables used by the [[Address Resolution Protocol(ARP)]]
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 * View ARP Cache:
 **  <code>arp -a</code>
-** <code>cat /proc/net/arp</code>
+**  <code>[[arp -an]]</code> (Linux, MacOS)
-* Delete an ARP entry: <code>arp -d 192.168.0.1</code>
+** <code>cat [[/proc/net/]]arp</code>
+* Delete an ARP entry:
+** <code>arp -d 192.168.0.1</code>
+* Set ARP entry:
+** <code>arp -s address hw_addr</code>
 == Windows commands ==
-* Clear ARP Cache: <code>arp -d</code>
+* Clear ARP Cache:
+** <code>[[arp -d]]</code>
+== Cisco IOS ==
+* <code>[[show arp]]</code>
+* [[show mac-address-table]]
+== Related terms ==
+* <code>[[ip]] -s neighbor list</code>
+* <code>[[ip link]] set arp off dev eth0; ip link set arp on dev eth0</code>
+* <code>[[/proc/sys/net/]]ipv4/route/gc_timeout</code>
 == See also ==
-* {{arp}}
+* {{ARP}}
 * {{ethernet}}
 * {{Networking}}