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Dell PowerConnect 3548 User Manual

Dell PowerConnect 3548
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Configuring System Information 101
Resetting the Device
1
Open the
Reset
page.
2
Select a unit in the
Reset Unit Number
field.
3
Click
Apply Changes.
A confirmation message displays.
4
Click
OK
.
The device is reset. After the device is reset, a prompt for a user name and password is displayed.
5
Enter a user name and password to reconnect to the Web Interface.
Resetting the Device Using the CLI
The following table summarizes the equivalent CLI commands for performing a reset of the device via
the CLI:
The following is an example of the CLI command:
Configuring SNTP Settings
The switch supports the Simple Network Time Protocol (SNTP). SNTP assures accurate network switch
clock time synchronization up to the millisecond. Time synchronization is performed by a network
SNTP server. SNTP operates only as a client, and cannot provide time services to other systems.
The switch can poll the following server types for the server time:
•Unicast
•Anycast
Broadcast
Table 6-8. Reset CLI Command
CLI Command Description
reload Reloads the device.
console# reload
You haven't saved your changes. Are you sure you want to
continue? (Y/N)[N] Y
This command will reset the whole system and disconnect your
current session. Do you want to continue ? (Y/N)[N] Y

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Dell PowerConnect 3548 Specifications

General IconGeneral
MAC address table8000 entries
Maximum data transfer rate0.1 Gbit/s
Supported data transfer rates10/100 Mbps
10G support-
Number of VLANs256
Flow control supportYes
Networking standardsIEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.3ad
Dimensions (WxDxH)440 x 257 x 43.2 mm
Networking featuresGigabit Ethernet, Fast Ethernet
Authentication methodRADIUS, TACACS+
Connectivity technologyWired
Switch typeManaged
Switch layerL2
Data link protocolsEthernet
Supported network protocolsHTTP, HTTPS/SSL, SSH
Power connectorDC-in jack
SFP/SFP+ slots quantity2
Basic switching RJ-45 Ethernet ports quantity48
Product colorBlack
Storage temperature (T-T)-20 - 70 °C
Operating temperature (T-T)0 - 45 °C
Storage relative humidity (H-H)10 - 95 %
Operating relative humidity (H-H)10 - 90 %
Weight and Dimensions IconWeight and Dimensions
Weight8000 g

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