Open a browser software, enter the IP address of your Switch and access the HP Switch web interface.
On the prompt screen, enter the administrative login information.
Factory default access information:
• Username: admin
• Password: (no password)
After a successful login, the administrative menu will be displayed.
Access the Device menu, and select the System Time option.
On the system time screen, select the Net Time tab on the top of the screen.
Enter the IP address of the desired NTP server and set the pool interval time, in seconds.
Don't forget to configure the correct timezone. (GMT)
In our example, the switch configured to use the NTP server 188.8.131.52.
In our example, the switch configured to update the date and time every 64 seconds.
Click on the Apply button to finish the configuration.