Chapter 4
| System Management Commands
Time
– 143 –
Example
Console(config)#ntp server 192.168.3.20
Console(config)#ntp server 192.168.3.21
Console(config)#ntp server 192.168.5.23 key 19
Console(config)#
Related Commands
ntp client (141)
show ntp (143)
show ntp
This command displays the current time and configuration settings for the NTP
client, and indicates whether or not the local time has been properly updated.
Command Mode
Normal Exec, Privileged Exec
Command Usage
This command displays the current time, the poll interval used for sending time
synchronization requests, and the current NTP mode (i.e., unicast).
Example
Console#show ntp
Current Time : Apr 29 13:57:32 2015
Polling : 1024 seconds
Current Mode : unicast
NTP Status : Disabled
NTP Authenticate Status : Enabled
Last Update NTP Server : 0.0.0.0 Port: 0
Last Update Time : Jan 1 00:00:00 1970 UTC
NTP Server 192.168.3.20 version 3
NTP Server 192.168.3.21 version 3
NTP Server 192.168.4.22 version 3 key 19
NTP Authentication Key 19 md5 42V68751663T6K11P2J307210R885
Console#
Manual Configuration Commands
clock summer-time
(date)
This command sets the start, end, and offset times of summer time (daylight
savings time) for the switch on a one-time basis. Use the
no
form to disable
summer time.
Syntax
clock summer-time
name
date
b-date b-month b-year b-hour b-minute e-date
e-month e-year e-hour e-minute [offset]
no clock summer-time
name - Name of the time zone while summer time is in effect, usually an
acronym. (Range: 1-30 characters)