R3166-R3206-HP High-End Firewalls Network Management Command Reference-6PW101

159
ARP configuration commands
arp check enable
Syntax
arp check enable
undo arp check enable
View
System view
Default level
2: System level
Parameters
None
Description
Use the arp check enable command to enable ARP entry check. With this function enabled, the firewall
cannot learn any ARP entry with a multicast MAC address. Configuring such a static ARP entry is not
allowed either; otherwise, the system displays error messages.
Use the undo arp check enable command to disable the function. After the ARP entry check is disabled,
the firewall can learn the ARP entry with a multicast MAC address, and you can also configure such a
static ARP entry on the firewall.
By default, ARP entry check is enabled.
Examples
# Enable ARP entry check.
<Sysname> system-view
[Sysname] arp check enable
arp max-learning-num
Syntax
arp max-learning-num number
undo arp max-learning-num
View
Ethernet interface view, VLAN interface view
Default level
2: System level
Parameters
number: Maximum number of dynamic ARP entries that an interface can learn. The value ranges 0 to
4096 and the default value is 4096.