Reference Guide

Clock Commands 111
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CLI\files\Clock.fm
DELL CONFIDENTIAL – PRELIMINARY 10/21/13 - FOR PROOF ONLY
USA rule for daylight saving time:
• From 2007:
• Start: Second Sunday in March
• End: First Sunday in November
• Time: 2 am local time
• Before 2007:
• Start: First Sunday in April
• End: Last Sunday in October
• Time: 2 am local time
Example
console(config)# clock summer-time abc date apr 1 2010 09:00 aug 2 2010
09:00
EU rule for daylight saving time:
• Start: Last Sunday in March
• End: Last Sunday in October
• Time: 1.00 am (01:00) Greenwich Mean Time (GMT)
sntp authentication-key
The sntp authentication-key Global Configuration mode command defines
an authentication key for Simple Network Time Protocol (SNTP). Use the no
form of this command to remove the authentication key for SNTP.
Syntax
sntp authentication-key key-number md5 key-value
no sntp authentication-key key-number
Parameters
• key-number —Specifies the key number. (Range: 1–4294967295)
•
key-value —Specifies the key value. (Length: 1–8 characters)