HP V1910 Switch Series User Manual page 320

Figure 275 Gratuitous ARP configuration page
Table 115 Gratuitous ARP configuration items
Item
Disable gratuitous ARP packets
learning function
Send gratuitous ARP packets
when receiving ARP requests
from another network segment
Periodical gratuitous ARP
packets sending settings
Description
Enable or disable learning of ARP entries according to gratuitous ARP
packets.
Enabled by default.
Enable the device to send gratuitous ARP packets upon receiving ARP
requests 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.
To remove an interface from the Sending Interfaces(Period) list box, select the
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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