3Com Switch 4500 Family User Manual

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in the packet to its own dynamic ARP table if it finds no corresponding ARP entry for the ARP packet in
the cache.
Use the undo gratuitous-arp-learning enable command to disable the gratuitous ARP packet
learning function.
By default, the gratuitous ARP packet learning function is disabled.
Examples
# Enable the gratuitous ARP packet learning function on a switch.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] gratuitous-arp-learning enable
reset arp
Syntax
reset arp [ dynamic | static | interface interface-type interface-number ]
View
User view
Parameters
dynamic: Clears dynamic ARP entries.
static: Clears static ARP entries.
interface interface-type interface-number: Clears ARP entries of the specified port.
Description
Use the reset arp command to clear specific ARP entries.
Related commands: arp static, display arp.
Examples
# Clear static ARP entries.
<Sysname> reset arp static

3Com Switch 4500 Family Specifications

General

Brand	3Com
Model	Switch 4500 Family
Category	Switch
Language	English