[cisco-voip] CUCM 8.5(1)SU1 on UCS...NTP problem "Solved"

[Ahmed Elnagar]

Thanks a lot Dennis; this solved it.

 

Regards,

Ahmed Elnagar | Unified Communication Team Leader | CCIE #24697, Voice

Description: Description: MS Green

 

From: Dennis Heim [mailto:Dennis.Heim at cdw.com] 
Sent: Friday, June 10, 2011 5:46 AM
To: Ahmed Elnagar
Cc: 'cisco-voip'
Subject: RE: [cisco-voip] CUCM 8.5(1)SU1 on UCS...NTP problem

 

I've seen this when you are pointing to multiple NTP sources and those
sources are not sync'd.

 

Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Single Number Reach
317.569.4201 Fax 
 <mailto:dennis.heim at cdw.com> dennis.heim at cdw.com
cdw.com/content/solutions/unified-communications/
<http://www.cdw.com/content/solutions/unified-communications/> 

 

From: Ahmed Elnagar [mailto:ahmed_elnagar at hotmail.com] 
Sent: Thursday, June 09, 2011 8:45 PM
To: Dennis Heim
Cc: 'cisco-voip'
Subject: RE: [cisco-voip] CUCM 8.5(1)SU1 on UCS...NTP problem

 

2 NTPs "pointing to core switches" one shows as accessible and the other not
accessible "still troubleshooting this part".

 

Regards,

Ahmed Elnagar | Unified Communication Team Leader | CCIE #24697, Voice

Description: Description: MS Green

 

From: Dennis Heim [mailto:Dennis.Heim at cdw.com] 
Sent: Friday, June 10, 2011 5:10 AM
To: Ahmed Elnagar; 'cisco-voip'
Subject: RE: [cisco-voip] CUCM 8.5(1)SU1 on UCS...NTP problem

 

How many NTP servers do you have defined?

 

Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Single Number Reach
317.569.4201 Fax 
 <mailto:dennis.heim at cdw.com> dennis.heim at cdw.com
cdw.com/content/solutions/unified-communications/
<http://www.cdw.com/content/solutions/unified-communications/> 

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ahmed Elnagar
Sent: Thursday, June 09, 2011 7:52 PM
To: 'cisco-voip'
Subject: [cisco-voip] CUCM 8.5(1)SU1 on UCS...NTP problem

 

Dear all;

 

RTMT keeps giving me the below error "although time is synced":

 

At Thu Jun 09 21:56:14 CAT 2011 on node x.x.x.x, the following
SyslogSeverityMatchFound events generated: 

SeverityMatch : Critical

MatchedEvent : Jun  9 21:56:05 CUCM user 2 ntpRunningStatus.sh: The local
NTP client is off by more than the acceptable threshold of 3 seconds from
its remote NTP system peer.  The normal remedy is for NTP Watch Dog to
automatically restart NTP.  However, an unusual number of automatic NTP
restarts have already occurred on this node.  No additional automatic NTP
restarts will be done until NTP time synchronization stabilizes. This is
likely due to an excessive number of VMware Virtual Machine migrations or
Storage VMotions.  Please consult your VMware Infrastructure Support Team.

AppID : Cisco Syslog Agent

ClusterID : 

NodeID : CUCM

TimeStamp : Thu Jun 09 21:56:05 CAT 2011

 

 

Regards,

Ahmed Elnagar | Unified Communication Team Leader | CCIE #24697, Voice

Description: Description: MS Green

 

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