D-Link xStack DGS-3120 Series Reference Guide

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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Figure 3-5 Gratuitous ARP Settings window
The fields that can be configured are described below:
Parameter Description
Trap
Use the drop-down menu to enable or disable the trap option. By default the trap is
disabled.
Log
Use the drop-down menu to enable or disable the logging option. By default the
event log is enabled.
Interface Name Enter the interface name of the Layer 3 interface. Select All to enable or disable
gratuitous ARP trap or log on all interfaces.
Interval Time (0-65535)
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.
Click the Apply button to accept the changes made for each individual section.
IPv6 Neighbor Settings
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 shown below:

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)