Use the arp fixup command to change the existing dynamic ARP entries into static ARP entries. You
•
can use this command again to change the dynamic ARP entries learned later into static ARP
entries.
•
The number of static ARP entries changed from dynamic ARP entries is restricted by the number of
static ARP entries that the device supports. As a result, the device may fail to change all dynamic
ARP entries into static ARP entries.
To delete a specific static ARP entry changed from a dynamic one, use the undo arp ip-address
•
[ vpn-instance-name ] command. To delete all such static ARP entries, use the reset arp all or reset
arp static command.
Configuration procedure
To configure ARP automatic scanning and fixed ARP:
Step
1.
Enter system view.
2.
Enter interface view.
3.
Enable ARP automatic scanning.
4.
Return to system view.
5.
Enable fixed ARP.
Command
system-view
interface interface-type interface-number
arp scan [ start-ip-address to end-ip-address ]
quit
arp fixup
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