Arp Scanning And Fixed Arp Commands; Arp Fixup - HPE FlexFabric 7900 Series Security Command Reference

Parameters
interface interface-type interface-number: Clears the ARP detection statistics of a specific interface.
Usage guidelines
If you do not specify any interface, this command clears the statistics of all interfaces.
Examples
# Clear the ARP detection statistics of all interfaces.
<Sysname> reset arp detection statistics

ARP scanning and fixed ARP commands

The ARP scanning and fixed ARP features are available in Release 2137 and later versions.

arp fixup

Use arp fixup to convert existing dynamic ARP entries to static ARP entries.
Use undo arp fixup to convert existing static ARP entries to dynamic ARP entries.
Syntax
arp fixup
undo arp fixup
Views
System view
Predefined user roles
network-admin
mdc-admin
Usage guidelines
The static ARP entries converted from dynamic ARP entries have the same attributes as the
manually configured static ARP entries. Due to the device's limit on the total number of static ARP
entries, some dynamic ARP entries might fail the conversion.
The static ARP entries after conversion can include the following entries:
•
Existing dynamic and static ARP entries before conversion.
•
New dynamic ARP entries learned during the conversion.
Dynamic ARP entries that are aged out during the conversion are not converted to static ARP
entries.
The undo arp fixup command converts only valid static ARP entries to dynamic ARP entries and
deletes invalid static ARP entries.
To delete a static ARP entry converted from dynamic or a dynamic ARP entry converted from static,
use the undo arp ip-address [ vpn-instance-name ] command. You can also use the reset arp all
command to delete all ARP entries including the converted entries.
Examples
# Convert existing dynamic ARP entries to static ARP entries.
<Sysname> system-view
[Sysname] arp fixup
# Convert existing static ARP entries to dynamic ARP entries.
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