D-Link DGS-1510 User Manual - Page 96

DGS-1510 Series Gigabit Ethernet SmartPro Switch Web UI Reference Guide NTP Access Group Settings This window is used to view and configure the NTP access group settings. To view the following window, click Management > NTP > NTP Access Group Settings, as shown below: Figure 4-63 NTP Access Group Settings Window The fields that can be configured are described below: Parameter Default IP Address Netmask IPv6 Address IPv6 Mask Ignore No Serve No Trust Version No Peer No Query No Modify Description Select this option to specify that a default entry (address 0.0.0.0, mask 0.0.0.0) will always be included and is the lowest priority in the list. Select and enter the IPv4 address of the host or network here. Select and enter the IPv4 network mask of the host or network here. Select and enter the IPv6 address of the host or network here. Select and enter the IPv6 network mask of the host or network here. Select this option to ignore all NTP related packets. Select this option to deny all NTP related packets, except for NTP control queries. Select this option to deny all NTP related packets that are not cryptographically authenticated. Select this option to deny all NTP related packets that don't match the current NTP version. Select this option to deny all NTP related packets that might mobilize an association unless authenticated. Select this option to deny all NTP control queries. Select this option to deny NTP control queries that attempted to modify the state of the server. Click the Apply button to accept the changes made. Click the Delete button to remove the specified entry. 85