D-Link DWS-3160-24TC DWS-3160 Series Web UI Reference Guide - Page 277

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide State VLAN Name This is the VLAN Name that identifies the VLAN the user wishes to apply the DHCP Local Relay operation. State Enable or disable the configure DHCP Local Relay for VLAN state. Click the Apply button to accept the changes made for each individual section. SNTP The Simple Network Time Protocol (SNTP) is a protocol for synchronizing computer clocks through the Internet. It provides comprehensive mechanisms to access national time and frequency dissemination services, organize the SNTP subnet of servers and clients, and adjust the system clock in each participant. SNTP Settings Users can configure the time settings for the Switch. To view this window, click Network Application > SNTP > SNTP Settings as shown below: Figure 12-9 SNTP Settings window The fields that can be configured are described below: Parameter Description SNTP State Use this radio button to enable or disable SNTP. Current Time Displays the Current Time. Time Source Displays the time source for the system. SNTP First Server The IP address of the primary server from which the SNTP information will be taken. SNTP Second Server The IP address of the secondary server from which the SNTP information will be taken. SNTP Poll Interval In The interval, in seconds, between requests for updated SNTP information. Seconds (30-99999) Click the Apply button to accept the changes made. Time Zone Settings Users can configure time zones and Daylight Savings Time settings for SNTP. To view this window, click Network Application > SNTP > Time Zone Settings as shown below: 272