Page 146 / 160 Scroll up to view Page 141 - 145
DGS-3224TGR Gigabit Ethernet Switch User’s Guide
134
Group
Add to group
- add a candidate to a group. Clicking this option will reveal the following screen for the user to enter a
password for authentication from the Candidate Switch before being added to the SIM group. Click
OK
to enter the
password or
Cancel
to exit the window.
Figure 7- 17. Input password window
Remove from Group
- remove an MS from the group.
Device
Configure
- will open the web manager for the specific device.
View
Refresh
- update the views with the latest status.
Topology
- display the Topology view.
Help
About
- Will display the SIM information, including the current SIM version.
NOTE:
Upon this firmware release, some functions of the SIM can only be
configured through the Command Line Interface. See the
DGS-3224TGR
Command Line Interface Reference Manual
for more information on
SIM and its configurations.
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DGS-3224TGR Gigabit Ethernet Switch User’s Guide
135
Firmware Upgrade
Figure 7- 18. Firmware Upgrade window
This window is used to upgrade firmware from the Commander Switch to the Member Switch. To access the
following window, click
Single IP Management > Firmware Upgrade
. Member Switches will be listed in the table
and will be specified by Port (port on the CS where the MS resides), MAC Address, Model Name and Version. To
specify a certain Switch for firmware download, click its corresponding check box under the Port heading. To update
the firmware, enter the Server IP Address where the firmware resides and enter the Path/Filename of the firmware.
Click
Download
to initiate the file transfer
Configuration Backup/Restore
Figure 7- 19. Configuration Backup/Restore window
This window is used to upgrade configuration files from the Commander Switch to the Member Switch using a TFTP
server. Member Switches will be listed in the table and will be specified by Port (port on the CS where the MS resides),
MAC Address, Model Name and Version. To specify a certain Switch for upgrading configuration files, click its
corresponding radio button under the Port heading. To update the configuration file, enter the Server IP Address where the
file resides and enter the Path/Filename of the configuration file. Click
Download
to initiate the file transfer from a TFTP
server to the Switch. Click
Upload
to backup the configuration file to a TFTP server.
Page 148 / 160
DGS-3224TGR Gigabit Ethernet Switch User’s Guide
136
A
Technical Specifications
Transmission Method
Store-and-forward
RAM Buffer
2 MB per device
Packet Filtering/ Forwarding Rate
Full-wire speed for all connections.
1,488,095 pps per port (for 1000Mbps)
MAC Address Learning
Automatic update. Supports 16K MAC address.
Priority Queues
8 Priority Queues per port.
Forwarding Table Age Time
Max age: 10–1000000 seconds.
Default = 300.
AC inputs
100 – 240 VAC, 50/60 Hz (internal universal power supply)
Power Consumption
60 watts maximum
DC fans
4 built-in 40 x 40 x 10 mm fans
1 built-in 60 x 60 x 18 mm 5400 RPM fan blower
Operating Temperature
0 to 40 degrees Celsius
Storage Temperature
-25 to 55 degrees Celsius
Humidity
Storage: 5% to 95% non-condensing
Dimensions
441mm (W) x 309mm (D) x 44mm (H), 19-inch rack-mount width 1U
height
Weight
4 kg
EMI
FCC, CE Mark, C-Tick
Safety
CSA International
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DGS-3224TGR Gigabit Ethernet Switch User’s Guide
137
Standards
IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.3z Gigabit Ethernet
IEEE 802.1Q Tagged VLAN
IEEE 802.1P Tagged Packets
IEEE 802.3ab 1000BASE-T
IEEE 802.3x Full-duplex Flow Control
ANSI/IEEE 802.3 NWay auto-negotiation
Protocols
CSMA/CD
Data Transfer Rates
Ethernet:
Fast Ethernet:
Gigabit Ethernet:
Half duplex
Full duplex
10 Mbps
20 Mbps
100 Mbps
200 Mbps
2000 Mbps (Full duplex only)
Topology
Star
Network Cables
10BASE-T:
100BASE-TX:
1000BASE-T:
1000BASE-LX:
1000BASE-SX:
1000BASE-LHX:
1000BASE-ZX:
Mini-GBIC:
UTP Category 3, 4, 5 (100 meters max.)
EIA/TIA- 568 150-ohm STP (100 meters max.)
UTP Cat. 5 (100 meters max.)
EIA/TIA-568 150-ohm STP (100 meters max.)
UTP Cat. 5e (100 meters max.)
UTP Cat. 5 (100 meters max.)
EIA/TIA-568B 150-ohm STP (100 meters max.)
Single-mode fiber module (10km)
Multi-mode fiber module (550m)
Single-mode fiber module (40km)
Single-mode fiber module (80km)
SFP Transceiver for 1000BASE-LX
Single-mode fiber module (10km)
SFP Transceiver for 1000BASE-SX
Multi-mode fiber module (550m)
SFP Transceiver for 1000BASE-LHX
Single-mode fiber module (40km)
SFP Transceiver for 1000BASE-ZX
Single-mode fiber module (80km)
Number of Ports:
24 x 10/100/1000 Mbps ports
4 x GBIC combo ports
Page 150 / 160
DGS-3224TGR Gigabit Ethernet Switch User’s Guide
138
B
Cable Lengths
Use the following table to as a guide for the maximum cable lengths:
DEM-310GT: SFP Transceiver
for 1000BASE-LX, Single-mode
fiber module
10km
DEM-311GT: SFP Transceiver
for 1000BASE-SX, Multi-mode
fiber module
550m
DEM-314GT: SFP Transceiver
for
1000BASE-LHX,
Single-
mode fiber module
40km
Mini GBIC
DEM-315GT: SFP Transceiver
for 1000BASE-ZX, Single-mode
fiber module
80km
1000BASE-T
Category 5e UTP Cable
Category 5 UTP Cable
(1000 Mbps)
100m
100BASE-TX
Category
5
UTP
Cable
(100 Mbps)
100m
10BASE-T
Category
3
UTP
Cable
(10 Mbps)
100m

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