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CISCO SWITCHES FOR SMALL and MEDIUM BUSINESS

Introducing the next generation of Cisco Small and Medium Business Switches. Cisco is refreshing its SMB Switch portfolio. Click here  to learn more.


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mplewis
Beginner

SF300 NTP server version not compatible

Hi people,

Looking through the logs of our SF300 switches I am seeing errors for SNTP:

%SNTP-D-NTPBADVER: NTP server version not compatible

We have two NTP servers listed, both are MS Windows 2008 R2 domain controllers. The actual time on the switches seems to be correct but we are still receiving these errors?

Any ideas?

Many thanks,

Mike Lewis

2 REPLIES 2
jasbryan
Frequent Contributor

Mike,

I'm not to familiar with Microsoft put i do know the their is a difference between NTP and SNTP it could be that server is responding with NTP settings and not SNTP as per the error code.

Jasbryan

michael
Beginner

Could be an invalid option code in your DHCP?