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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To: Month
Enter the month that DST will end.
To: Time In HH:MM
Enter the time DST will end.
Parameter Description
DST Annual Settings
Using annual mode will enable DST seasonal time adjustment. Annual mode
requires that the DST beginning and ending date be specified concisely. For
example, specify to begin DST on April 3 and end DST on October 14.
From: Month
Enter the month DST will start on, each year.
From: Day
Enter the day of the month DST will start on, each year.
From: Time In HH:MM
Enter the time of day DST will start on, each year.
To: Month
Enter the month DST will end on, each year.
To: Day
Enter the day of the month DST will end on, each year.
To: Time In HH:MM
Enter the time of day that DST will end on, each year.
Click the Apply button to accept the changes made.
UDP
UDP Helper
UDP Helper Settings
This window is used to configure the UDP helper settings.
To view this window, click Network Application > UDP > UDP Helper > UDP Helper Settings as shown below:
Figure 9-34 UDP Helper Settings window
The fields that can be configured are described below:
Parameter Description
UDP Helper State
Click to enable or disable the UDP helper function.
UDP Port Use the drop-down menu to select types of ports. When UDP Port is selected, enter
the port in the UDP Port (0-65535) field.
UDP Port (0-65535) Enter the UDP port. This is only available when UDP Port is selected in the previous
drop-down menu.
Click the Apply button to accept the changes made for each individual section.
Click the Delete button to remove the specific entry.
UDP Helper Server Settings
This window is used to configure the UDP helper server settings.

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)