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20 Disabling IP ARP Cache Refreshing Release Note

Software Version 2.7.5

C613-10454-00 REV A

Disabling IP ARP Cache Refreshing

Software Release 2.7.5 enables you to disable IP ARP cache refreshing.

Previously, whenever an IP ARP entry was used (hit), the cache entry was

refreshed and the ageing timer reset.

To disable automatic refreshing, use the command

set ip arp refresharp={off|no|false}

Command Changes

The following table summarises the modified commands (see Command

Reference Updates)

Command Reference Updates

This section describes the new command and the changed portion of the

modified command output screen. For modified output, the new field is shown

in bold.

set ip arp refresharp

Syntax SET IP ARP REFresharp={ON|YES|True|OFF|NO|False}

Description This command specifies whether IP ARP entries are refreshed in the ARP cache

as they are used (hit).

The refresharp parameter specifies whether to refresh IP ARP entries in the

cache and restart the aging timer when an entry is used. The values on, yes

and true are equivalent. The values off, no and false are equivalent. The

default is on.

Command Change

set ip arp refresharp New command

show ip New field in output

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