Allied Telesis AT-S95 WEB - Manual (Page 39)

Configuring System Time
Page 39
To define SNTP global parameters:
1. Click System > System Time. The System Time Page opens.
The Simple Network Time Protocol (SNTP) section of the System Time Page contains the following fields:
• Status — Indicates if SNTP is enabled on the device. The possible field values are:
– Disabled — Indicates that SNTP is disabled.
– Enabled — Indicates that SNTP is enabled.
• Poll Interval — Defines the interval (in seconds) at which the SNTP server is polled for Unicast information.
The Poll Interval default is 1024 seconds.
• Server IP Address — Displays a user-defined SNTP server IP address.
• Supported IP Format — Indicates the supported Internet Protocol on the device. The possible field values
are:
– IPv4 — Indicates that IPv4 is supported.
– IPv6 — Indicates that IPv6 is supported.
• IPv6 Address Type — If IPv6 is selected as a Supported IP Format, the IPv6 address type should be
selected. The possible field values are:
– Link Local — Indicates that link local addressing is supported by the interface.
– Global — Indicates that global Unicast addressing is supported by the interface.
• Link Local Interface — Indicates the interface type. The possible field values are:
– VLAN — Indicates that VLAN 1 is supported.
– Tunnel — Indicates that ISATAP tunneling (Tunnel 1) mechanism is supported.
2. Select the SNTP Status, Supported IP Format and when applicable the IPv6 Address Type and Link Local
Interface.
3. Define the Server IP Address and the Poll Interval fields.
4. Click Apply. The SNTP global settings are defined, and the device is updated.
5. Click Save Config on the menu to save the changes permanently.
Configuring Daylight Saving Time
To configure Daylight Saving Time:
1. Click System > System Time. The System Time Page opens:
The Additional Time Parameters section of the System Time Page contains the following fields:
• Daylight Saving — Enables automatic Daylight Saving Time (DST) on the device based on the device’s
location. There are two types of daylight settings, either by a specific date in a particular year or a recurring
setting irrespective of the year. For a specific setting in a particular year complete the Daylight Savings area,
and for a recurring setting, complete the Recurring area. The possible field values are:
– USA — The device changes to DST at 2:00 a.m. on the second Sunday of March, and reverts to
standard time at 2:00 a.m. on the first Sunday of November.
– European — The device changes to DST at 1:00 am on the last Sunday in March and reverts to standard
time at 1:00 am on the last Sunday in October. The European option applies to EU members, and other
European countries using the EU standard.