[cisco-voip] NTP Issue

Abebe Amare abucho at gmail.com
Tue Mar 25 01:10:10 EDT 2014


I have encountered such issue on 7941 phones mostly but only a few of them
behave like this. Factory reset solves the problem for me.

Regards,

Abebe
On Mar 24, 2014 3:33 PM, "Jason Aarons (AM)" <jason.aarons at dimensiondata.com>
wrote:

> You can http to the phone ip address and check it's time/timezone, etc.
>
>
>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf
> Of *Matthew Collins
> *Sent:* Monday, March 24, 2014 7:53 AM
> *To:* costas georgiou; cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] NTP Issue
>
>
>
>
>
> Hi Costas,
>
>
>
> I take it you are using 89XX phones?
>
>
>
> CSCun11142 is a bug, affecting 89XX phones daylight settings.
>
>
>
> Usually daylight saving is 4th Sunday of march, But this year the last
> Sunday is the 5th Sunday.
>
>
>
> Regards
>
>
>
> Matthew
>
>
>
>
>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net<cisco-voip-bounces at puck.nether.net>]
> *On Behalf Of *costas georgiou
> *Sent:* 24 March 2014 11:25
> *To:* cisco-voip at puck.nether.net
> *Subject:* [cisco-voip] NTP Issue
>
>
>
> Hi All,
>
> I have a CUCM running 8.6.2, I have been informed this morning that some
> IP phones are 1 hr out of sync. This is happening to a few remote sites.
> The NTP server is seperate and is looked after by the customer.
>
> I have check the CUCM server and get the follwing results which look ok:
>
>
> admin:utils ntp status
>
> ntpd (pid 26786) is running...
>
>
>
>      remote           refid      st t when poll reach   delay   offset
>  jitter
>
>
> ==============================================================================
>
> +10.160.x.x.    10.107.195.1     4 u  572 1024  377   16.743    0.105
> 0.015
>
> *165.72.x.x    .GPS.            1 u  659 1024  377   35.434   -0.071
> 7.146
>
>
>
>
>
> synchronised to NTP server (165.72.x.x) at stratum 2
>
>    time correct to within 32 ms
>
>    polling server every 1024 s
>
>
>
> Current time in UTC is : Mon Mar 24 09:36:02 UTC 2014
>
> Current time in Europe/London is : Mon Mar 24 09:36:02 GMT 2014
>
> Admin:
>
>
>
> The clock on the routers sjow the same time.  Any ideas what could be the
> problem?
>
>
>
> Thanks in advance for your help.
>
>
>
> Regards
>
>
>
> Costas
>
>
>
>
>
>
>
>
>
> itevomcid
>
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>
>
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