User`s guide

Management Options 4-15
.
Figure 4.11 Time Settings
2. Select either Manual Time Setting or Enable NTP on CB3000 to specify how CB3000 system time is
configured.
• Manual Time Setting – If selected, the CB3000 system time is based on the time entered within
the Local Time Settings fields.
• Local Time Settings – Current time based on the CB3000 system clock. If NTP is disabled or if
there are no servers available, the system time displays the CB3000 uptime. The time does not
automatically update. Click the Refresh button to update the date and time.
• Enable NTP on CB3000 – If selected, specifies the CB3000 time is based on the specified NTP
server entered within the Server Configuration fields.
• Preferred time Server – IP address and port of the primary NTP server. The default port is 123.
• First Alternate time Server – Optionally, specify the IP address and port of an alternative NTP
server to use for time synchronization if the primary NTP server goes down.
• Second Alternate time Server – Optionally, specify the IP address and port of yet another NTP
server for the greatest assurance of uninterrupted time synchronization.
3. Select the Enable Wireless Network Time Adoption on CB 3000 checkbox to enable the CB3000 to
obtain its system time from its associated switch.
• UTC Settings – Define the Hours and Minutes intervals the CB3000 uses to synchronize its system
time with its associated switch.
4. Click Apply to save the settings, or Cancel to exit the screen without saving your changes.