HP V1910 manual Packets, Learning function, Enabled by default, Period, Click the button

a.Gratuitous ARP configuration page

2.Gratuitous ARP configuration items

Item	Description
Disable gratuitous ARP packets	Enable or disable learning of ARP entries according to gratuitous ARP
	packets.
learning function
	Enabled by default.
Send gratuitous ARP packets	Enable the device to send gratuitous ARP packets upon receiving ARP
when receiving ARP requests	requests from another network segment.
from another network segment	Disabled by default.
	Select interfaces for sending gratuitous ARP packets and type the sending
	period.
	To add an interface to the Sending Interfaces(Period) list box, select the
	interface from the Available Interfaces list box, type the sending period, and
	click the << button.
Periodical gratuitous ARP	To remove an interface from the Sending Interfaces(Period) list box, select the
packets sending settings	interface from the list box and click the >> button.
	IMPORTANT:
	∙ This function takes effect only when the link of the interface goes up and
	an IP address has been assigned to the interface.
	∙ If you change the period for sending gratuitous ARP packets, the
	configuration is effective at the next sending period.

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