From: Richard Adams (richard.adams55@yahoo.co.uk)
Date: Sun Jun 29 2008 - 10:29:50 ART
Hi,
As I understand it (read in one of the many Cisco Press books..) with NTP the server will provide time to both authenticated and unauthenticated clients.
Its the clients decision to authenticate or not.
On a side note, what is the TimeZone now for Brussels? I assume if doing a lab there we will need to know.. would it be CEST?
so the command to set-it would be..
R1#sh run | inc clock
clock timezone CEST 1
clock summer-time CEST recurring
R1#sh clock detail
15:27:20.553 CEST Sun Jun 29 2008
Time source is NTP
Summer time starts 02:00:00 CEST Sun Mar 9 2008
Summer time ends 02:00:00 CEST Sun Nov 2 2008
Richard.
--- On Sun, 29/6/08, Muhammad Nasim <muhammad.nasim@gmail.com> wrote:
> From: Muhammad Nasim <muhammad.nasim@gmail.com>
> Subject: Re: NTP on routers
> To: "David Lonnie" <david.lonnie@gmail.com>
> Cc: "security@groupstudy.com" <security@groupstudy.com>, "ccielab@groupstudy.com" <ccielab@groupstudy.com>
> Date: Sunday, 29 June, 2008, 5:38 AM
> Another thing I figured out that the authentication commands
> on NTP server
> router is doing nothing means these commands are not
> authenticating ntp
> router clients.
>
> All the routers are taking time from NTP server regarless
> of authentication
> key. is it a normal behavior with NTP
>
> Thanks
>
>
> 2008/6/29 David Lonnie <david.lonnie@gmail.com>:
>
> > i don't think client can get timezone from the
> server.
> > you should set timezone on your client router
> manually.
> >
> > oh,by the way,when i read TCP/IP volume 2,there is no
> need to type "ntp
> > trust-key" command on the server.but int docCD
> there is . i am confused.
> >
> >
> >
>
>
> --
> Muhammad Nasim
> Network Engineer
> Saudi Arabia
__________________________________________________________
Not happy with your email address?.
Get the one you really want - millions of new email addresses available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html
This archive was generated by hypermail 2.1.4 : Tue Jul 01 2008 - 06:23:23 ART