Re: NTP - Configuration peer vs server

Hi Anthony,

thanks for the link...oh yeahh I know I should read this in detail...;-)

Because of my posting I hope will get a short explanation about ntp peer vs ntp server...

Dennis
-------- Original-Nachricht --------
> Datum: Fri, 2 Apr 2010 13:53:12 -0400
> Von: Anthony Sequeira <asequeira_at_ine.com>
> An: Anthony Sequeira <asequeira_at_ine.com>
> CC: ccie_ka_at_gmx.de, ccielab_at_groupstudy.com
> Betreff: Re: NTP - Configuration peer vs server

> Here is the missing DOC-CD link from my post - sorry:
>
> http://www.cisco.com/en/US/docs/ios/netmgmt/configuration/guide/nm_basic_sys_manage_ps6441_TSD_Products_Configuration_Guide_Chapter.html#wp1001075
>
> On Apr 2, 2010, at 1:49 PM, Anthony Sequeira wrote:
>
> > Hi Dennis!
> >
> > Use the following section of the DOC-CD to ensure you understand the
> differences between NTP SERVER, NTP MASTER, NTP PEER. You can also turn to
> resources like our CCIE Written Bootcamp to learn this, but notice the DOC-CD
> has a really nice price tag. :-)
> >
> > Once you have those completely mastered, turn to this free resource to
> see how the authentication works:
> >
> > http://www.ine.com/resources/ntp-authentication.htm
> >
> > Once you go through these resources, be sure to post your follow-up
> specific questions.
> >
> > Warmest Regards,
> >
> > Anthony J. Sequeira, CCIE #15626
> > http://www.INE.com
> >
> > We Love Core Knowledge!
> > Q: A topology change in OSPF will cause SPF calculations only within a
> single...
> > A: area
> > More Info:
> http://www.cisco.com/en/US/docs/internetworking/technology/handbook/OSPF.html#wp1020582
> >
> >
> > On Apr 2, 2010, at 7:48 AM, ccie_ka_at_gmx.de wrote:
> >
> >> Hi GS,
> >>
> >> I'm currently configuring ntp.
> >> Now I'm confused about the possibility to configure two routers if you
> should authenticate each other. Because one of them are the ntp server and
> the other router should normally the client.
> >>
> >> If I configure one as the server and the other as the client, there is
> no bi-directional authentication as the output from "show ntp asso det"
> shows !
> >>
> >> But if I configure with the peer command both routers are authenticate
> each other !!
> >>
> >> Please can anyone tell is this the only one solution for a task like
> this ?
> >>
> >> And if I configure with the peer command the router doesn't act as an
> authoritative time server ??!!
> >>
> >> Dennis
> >> --
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