Arp-aging-timeout – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual
Page 638
IP Addressing and Protocol Commands
Software Reference for x310 Series Switches
25.4
AlliedWare Plus
TM
Operating System - Version 5.4.4C
C613-50046-01 REV A
arp-aging-timeout
This command sets a timeout period on dynamic ARP entries associated with a specific
interface. If your device stops receiving traffic for the host specified in a dynamic ARP
entry, it deletes the ARP entry from the ARP cache after this timeout is reached.
Your device times out dynamic ARP entries to ensure that the cache does not fill with
entries for hosts that are no longer active. Static ARP entries are not aged or automatically
deleted.
By default the time limit for dynamic ARP entries is 300 seconds on all interfaces.
The no variant of this command sets the time limit to the default of 300 seconds.
Syntax
arp-aging-timeout <0-432000>
no arp-aging timeout
Default
300 seconds (5 minutes)
Mode
Interface Configuration for a VLAN interface.
Example
To set the ARP entries on interface vlan30 to time out after two minutes, use the
commands:
Related Commands
Parameter
Description
<0-432000>
The timeout period in seconds.
awplus(config)#
interface vlan30
awplus(config-if)#
arp-aging-timeout 120