Configuring the Switch
3-38
3
Web
– Select SNTP, Configuration. Modify any of the required NTP parameters, and
click Apply.
Figure 3-21 NTP Client Configuration
CLI
– This example configures the switch to operate as an NTP client and then
displays the current settings.
Console(config)#ntp authentication-key 19 md5 thisiskey19
Console(config)#ntp authentication-key 30 md5 ntpkey30
Console(config)#ntp server 192.168.3.20
Console(config)#ntp server 192.168.3.21
Console(config)#ntp server 192.168.4.22 version 2
Console(config)#ntp server 192.168.5.23 version 3 key 19
Console(config)#ntp poll 60
Console(config)#ntp client
Console(config)#ntp authenticate
Console(config)#exit
Console#show ntp
Current time: Jan 1 02:58:58 2001
Poll interval: 60
Current mode: unicast
NTP status : Enabled NTP Authenticate status : Enabled
Last Update NTP Server: 0.0.0.0 Port: 0
Last Update time: Dec 31 00:00:00 2000 UTC
NTP Server 192.168.3.20 version 3
NTP Server 192.168.3.21 version 3
NTP Server 192.168.4.22 version 2
NTP Server 192.168.5.23 version 3 key 19
NTP Authentication-Key 19 md5 Q33O16Q6338241J022S29Q731K7 7
NTP Authentication-Key 30 md5 D2V8777I51K1132K3552L26R6141O4 7
Console#
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