Use the clear arp command to delete a specific entry or all entries from the ARP table.
clear arp {ip_addr | all}
Syntax Description
ip_addr Specific IP address in the ARP table to be cleared. An IP alias or host name that can be resolved through the DNS can be specified instead of an IP address. all Keyword that specifies every IP address in the ARP table. Default
This command has no default setting.
Command Type
Switch command.
Command Mode
Privileged.
Examples
This example shows how to remove IP address 198.133.219.209 from the ARP table:
Console> (enable) clear arp 198.133.219.209 ARP entry deleted. Console> (enable)This example shows how to remove all entries from the ARP table:
Console> (enable) clear arp all ARP table cleared. (1) Console> (enable)The (1) indicates the number of entries cleared.
Related Commands
set arp
show arp