Display Arp Timer Aging; Gratuitous-Arp Period-Resending Enable - H3C s3600 series Command Manual

INVALID ARP PACKETS
Table 1-2 Description on the fields of the display arp detection statistics interface command
Field
ARP DETECTION
ARP PORT TRUST
INVALID ARP PACKETS

display arp timer aging

Syntax
display arp timer aging
View
Any view
Parameters
None
Description
Use the display arp timer aging command to display the setting of the ARP aging time.
Related commands: arp timer aging.
Examples
# Display the setting of the ARP aging time.
<Sysname> display arp timer aging
Current ARP aging time is 20 minute(s)(default)
The displayed information shows that the ARP aging time is set to 20 minutes.

gratuitous-arp period-resending enable

Syntax
gratuitous-arp period-resending enable
undo gratuitous-arp period-resending enable
View
VLAN interface view
Parameters
None
Description
Use the gratuitous-arp period-resending enable command to enable the VLAN interface to send
gratuitous ARP packets periodically.
: 31
ARP attack detection state: enabled/disabled
ARP trusted port state: enabled/disabled
Number of discarded invalid ARP packets (those failed to pass
ARP attack detection)
1-12
Description