D-Link DXS-3400 User Manual - Page 86

DXS-3400 Series Lite Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide Figure 4-66NTP 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 to use the default IPv4 (0.0.0.0/0.0.0.0) or IPv6 (::/::) address. The default IP address is always included with the lowest priority in the list. Select and enter the host IPv4 address here. Enter the IPv4 netmask of the host network here. Select and enter the host IPv6 address here. Enter the IPv6 prefix length of the host network here. Select this option to deny all packets, including NTP control queries. Select this option to deny all packets except NTP control queries. Select this option to deny packets that are not cryptographically authenticated. Select this option to deny packets that mismatch the current NTP version Select this option to deny packets that might mobilize an association unless authenticated. The packets include broadcast, symmetric-active and manycast server packets when a configured association does not exist. Note that this flag does not apply to packets that do not attempt to mobilize an association. Select this option to deny all NTP control queries. Select this option to deny the NTP control queries that attempt to modify the state of the server. Click the Apply button to accept the changes made. Click the Edit button to re-configure the specific entry. Click the Delete button to delete the specified entry. Enter a page number and click the Go button to navigate to a specific page when multiple pages exist. NTP Key Settings This window is used to display and configure the NTP key settings. To view the following window, click Management>NTP >NTP Key Settings, as shown below: 76