Gratuitous Arp Settings; Ipv6 Neighbor Settings (Ei Mode Only) - D-Link xStack Reference Manual

xStack® DGS-3120 Series Layer 2 Stackable Managed Switch Web UI Reference Guide
NOTE: With the gratuitous ARP learning, the system will not learn new entry but only do the update on
the ARP table based on the received gratuitous ARP packet.

Gratuitous ARP Settings

The user can configure the IP interface's gratuitous ARP parameter.
To view the following window, click Management > Gratuitous ARP > Gratuitous ARP Settings, as show below:
The fields that can be configured are described below:
Parameter
Trap
Log
Interface Name
Interval Time
Click the Apply button, located in the Gratuitous ARP Trap/Log section to accept the changes made in this section.
Click the Apply button, located in the Gratuitous ARP Periodical Send Interval section to accept the changes made
in this section.

IPv6 Neighbor Settings (EI Mode Only)

The user can configure the Switch's IPv6 neighbor settings. The Switch's current IPv6 neighbor settings will be
displayed in the table at the bottom of this window.
To view the following window, click Management > IPv6 Neighbor Settings, as show below:
Figure 3-5 Gratuitous ARP Settings window
Description
Use the drop-down menu to enable or disable the trap option. By default the trap is
disabled.
Use the drop-down menu to enable or disable the logging option. By default the event
log is enabled.
Enter the interface name of the Layer 3 interface. Select All to enable or disable
gratuitous ARP trap or log on all interfaces.
Enter the periodically send gratuitous ARP interval time in seconds. 0 means that
gratuitous ARP request will not be sent periodically. By default the interval time is 0.
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