D-Link DGS-3630 User Manual 1 - Page 111

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide 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 NTP Max Associations Description Enter the NTP master stratum value here. This is used to configure the RealTime 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. Enter the NTP maximum association value here. This is used to configure the maximum number of NTP peers and clients on the Switch. The range is from 1 to 64. Click the Apply button to accept the changes made. NTP Server Settings This window is used to display and configure the NTP server settings. This is used to enable the Switch to synchronize time with an NTP server. To view the following window, click Management > NTP > NTP Server Settings, as shown below: Figure 4-72 NTP Server Settings Window The fields that can be configured are described below: Parameter IP Address Description Select and enter the IPv4 address of the NTP server here. 99