xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
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Parameter
Description
Jumbo Frame
Use the radio buttons to enable or disable the Jumbo Frame function on the Switch. The
default is Disabled. When disabled, the maximum frame size is 1536 bytes. When
enabled, the maximum frame size is 13312 bytes.
Click the
Apply
button to implement changes made.
EEE Settings
Energy Efficient Ethernet (EEE) is defined in IEEE 802.3az. It is designed to reduce the energy consumption of a
link when no packets are being sent. EEE and ERPS are mutually exclusive functions.
To view the following window, click
System
Configuration > Port Configuration > EEE Settings
, as shown
below:
Figure 2-18 EEE Settings window
The fields that can be configured are described below:
Parameter
Description
Unit
Select the unit you wish to configure.
(EI and SI Mode Only)
From Port / To Port
Select the appropriate port range used for the configuration here.
State
Select to enable or disable the state of this feature here.
Click the
Apply
button to implement changes made.
PoE (DGS-3120-24PC and DGS-3120-48PC Only)
The DGS-3120-24PC and DGS-3120-48PC switches support Power over Ethernet (PoE) as defined by the IEEE
802.3af and 802.3at. All ports can support PoE up to 30W. All ports can supply about 48 VDC power to Powered
Devices (PDs) over Category 5 or Category 3 UTP Ethernet cables. The Switch follows the standard PSE (Power
Sourcing Equipment) pinout
Alternative A
, whereby power is sent out over pins 1, 2, 3 and 6. The Switches work
with all D-Link 802.3af capable devices.
Summary of Contents for xStack DGS-3120 Series
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