Dell X1000 Series, Руководство пользователя

Страница: 103 / 416

Switch Management
103
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Dell Astute\User
Guide\Dell_Astute_SwitchManagement.fm
D E L L CO N F I D E N T I A L – P R E L I M I N A RY 8 / 9 / 16 - F O R P RO O F O N L Y
5
To enter recurring DST parameters, select
Daylight Saving Recurrence
Patter
and enter the following fields:
– From — The time that DST begins each year, for example, DST
begins locally every second Sunday in April at 5:00 am. The possible
options are:
•
Day
— The day of the week from which DST begins every year.
•
Week
— The week within the month from which DST begins
every year.
• Month — The month of the year in which DST begins every year.
•
Time
— The time at which DST begins every year.
–
To
— The recurring time that DST ends each year, for example, DST
ends locally every fourth Friday in October at 5:00 am. The possible
options are:
•
Day — The day of the week at which DST ends every year.
•
Week
— The week within the month at which DST ends every
year.
•
Month
— The month of the year in which DST ends every year.
• Time — The time at which DST ends every year.
System Time from an SNTP Server
This section describes how to configure SNTP servers. It contains the
following topics:
• Overview
• SNTP Global Settings
• SNTP Authentication
• SNTP Servers
• SNTP Interface Settings
Overview
The switch supports the Simple Network Time Protocol (SNTP), which
provides accurate network switch clock time synchronization of up to 100
milliseconds. The implementation of SNTP is based on SNTPv4 (RFC 2030).