Technical Documentation



arp {
aging-timer minutes;

Hierarchy Level

[edit system]

Release Information

Statement introduced in JUNOS Release 9.0 for EX Series switches.


Set the time interval between ARP updates.


aging-timer minutes—Time interval in minutes between ARP updates. In environments where the number of ARP entries to update is high, increasing the time between updates can improve system performance.

Range: 5 to 240 minutes
Default: 20 minutes

Required Privilege Level

system—To view this statement in the configuration.
system-control—To add this statement to the configuration.

Published: 2009-07-22