User Manual
Table Of Contents
- Contents
- 1. Hardware
- 2. Install and Access the Switch in Your Network
- 3. Optimize the Switch Performance
- 4. Use VLANS for Traffic Segmentation
- 5. Manage the Switch in Your Network
- 6. Maintain and Monitor the Switch
- Update the firmware on the switch
- Manage the configuration file
- Return the switch to its factory default settings
- Control access to the device UI
- HTTP and HTTPS management access
- Change or lift access restrictions to the switch
- Manage the DoS prevention mode
- Manage the power saving mode
- Control the port LEDs
- Change the switch device name
- View system information
- Date and time settings
- View switch connections
- View the status of a port
- Power over Ethernet
- 7. Diagnostics and Troubleshooting
- 8. Factory Default Settings and Technical Specifications
- A. Additional Switch Discovery and Access Information
10.
In the Unicast Poll Timeout field, specify the number of seconds to wait for an SNTP
response to a unicast poll request.
The allowed range is 1 to 30. The default value is 5.
11.
In the Unicast Poll Retry field, specify the number of times to retry a unicast poll
request to an SNTP server after the first time-out before the switch attempts to use
the next configured server.
The allowed range is 0 to 10. The default value is 2.
12. Click the APPLY button.
Your settings are saved.
Configure an SNTP server
You can enable automatic syncing of system time after you configure at least one SNTP
server providing you also:
•
Configure the SNTP client mode to use either a public SNTP server, or a clock and
SNTP server within your own network. For more information, see Configure the SNTP
client mode on page 85.
•
Activate automated time management. For more information, see Enable system
time to synchronize with an SNTP server on page 88.
To configure an SNTP server:
1.
Open a web browser from a computer that is connected to the same network as the
switch, or connected directly to the switch through an Ethernet cable.
2. Enter the IP address that is assigned to the switch.
A login window opens.
3. Enter the device management password.
The password is the one that you specified the first time that you logged in. The
password is case-sensitive.
The HOME page displays.
4. Select Settings > SNTP
The SNTP options display.
5.
Click the SNTP Server Configuration tab.
6. Click the purple Add button.
The SNTP server configuration menu options display.
7. From the Server Type menu, select either IPv4 or DNS.
User Manual87Maintain and Monitor the Switch
8-port Ultra60 PoE++ Multi-Gigabit (2.5G) Ethernet Plus Switch