Cisco Router Clock issue

[kumarpmt83]

Hi,

In cisco 1841 clock time is not stable.Every time the clock time is changed.

Can anyone have the solution???

[hobbe]

Hi

The general thing to do to have the same time all over the network is to use a NTP or if you realy have needs for exactly the same time PTP.

NTP will do just fine in most cases.

There are severaly ways to get NTP time, fx there are several sources on the internet if that is applicable for you, or you can buy a NTP server or build your own wich is quite hard or easy dependant on how exact you need your time to be.

Good luck

HTH

[Leo Laohoo]

Configure NTP or SNTP.

[kumarpmt83]

Can u tell me how to configure NTP???

[Leo Laohoo]

Can u tell me how to configure NTP???

1.  Find the NTP server pool from your local country here.

2.  Make sure you get the IP address and not the hostname address.

3.  In the router, use the command "ntp server 1.2.3.4".  You can configure multiple NTP server and they'll take turn.

4.  If your router does NOT support NTP then you can use SNTP.  The commands are almost the same.

5.  DO NOT use the command "NTP master".

For more information, refer to 'Configuring NTP".

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