[ntp:questions] Synching to unkonw Ntp server?

David Woolley david at ex.djwhome.demon.invalid
Mon Oct 12 22:42:40 UTC 2009


Towli wrote:

> By chance i just saw 2 undefined ntp-servers showing up on my 3750 doing 
> a "show ntp ass".  I have defined 3 internal DCF77 servers and 1 
> Gps-Ntp_server.
> The 2 "scavenger" ntp-servers are not mentioned in the running config - 
> how on earth can my switches be synching with them ? ? ?

Appearing as an association doesn't mean you are synching to them.

I think this would happen if you appeared as a peer in their 
configuration.  Note that, by default, and in early versions, Windows 
W32Time tries to set up a peer association, not a client server one.




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