D-Link DGS-1520 User Manual - Page 99

NTP DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide NTP Global Settings This window is used to display and configure the global Network Time Protocol (NTP) settings. To view the following window, click Management > NTP > NTP Global Settings, as shown below: Figure 4-71 NTP Global Settings Window The fields that can be configured in NTP State are described below: Parameter NTP State Description Select to globally enable or disable the NTP feature here. Click the Apply button to accept the changes made. The fields that can be configured in NTP Authentication State are described below: Parameter NTP Authentication State Description Select to enable or disable the NTP authentication state here. When this feature is enabled, networking nodes will not synchronize with the Switch unless it carries one of the authentication keys. Click the Apply button to accept the changes made. The fields that can be configured in NTP Update Calendar are described below: Parameter NTP Update Calendar Description Select to enable or disable the NTP update calendar feature here. This is used to periodically update the hardware clock from an NTP source. Click the Apply button to accept the changes made. The fields that can be configured in NTP Settings are described below: Parameter NTP Master Stratum Description Enter the NTP master stratum value here. This is used to configure the Real-Time Clock (RTC) as an NTP master clock when an external NTP is not available. The range is from 1 to 15. Select the Default option to use the default value. 89