H3C S5120-SI Series

1-7
Displaying and Maintaining ARP
To do… Use the command… Remarks
Display ARP entries in the
ARP table
display arp [ [ all | dynamic | static ] | vlan vlan-id |
interface interface-type interface-number ] [ [ |
{ begin | exclude | include } regular-expression ] |
count ]
Available in
any view
Display the ARP entry for a
specified IP address
display arp ip-address [ | { begin | exclude |
include } regular-expression ]
Available in
any view
Display the aging time for
dynamic ARP entries
display arp timer aging
Available in
any view
Clear ARP entries from the
ARP table
reset arp { all | dynamic | static | interface
interface-type interface-number }
Available in
user view
Clearing ARP entries from the ARP table will cancel IP-to-MAC mappings. This may cause
communication failures.