3Com Switch 4500 Family - Arp Anti-Attack Valid-Check Enable; Arp Check Enable; ARP Configuration Commands

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1 ARP Configuration Commands
ARP Configuration Commands
arp anti-attack valid-check enable
Syntax
arp anti-attack valid-check enable
undo arp anti-attack valid-check enable
View
System view
Parameters
None
Description
Use the arp anti-attack valid-check enable command to enable ARP source MAC address
consistency check.
Use the undo arp anti-attack valid-check enable command to disable this function.
By default, ARP source MAC address consistency check is disabled.
Examples
# Enable ARP source MAC address consistency check.
<Sysname> system-view
[Sysname] arp anti-attack valid-check enable
arp check enable
Syntax
arp check enable
undo arp check enable
View
System view
Parameters
None
Description
Use the arp check enable command to enable the ARP entry checking function on a switch.