Re: NTP

The following should work ..
"nt authenticate" shd be given on client side only

Server
========
R1(config)#ntp master 1
R1(config)#ntp authentication-key 1 md5 CISCO

Client
=====

R2(config)#ntp authenticate
R2(config)#ntp authentication-key 1 md5 CISCO
R2(config)#ntp trusted-key 1
R2(config)#ntp server 12.0.0.1 key 1

On Wed, Sep 16, 2009 at 4:07 AM, hopalong <ccieangel_at_googlemail.com> wrote:
> Hi
>
> Can anyone tell me why 54.1.1.6 refuses to be updated by .254 please?!!
>
>
> 54.1.1.254
> ntp authentication-key 5 md5 cisco
> ntp authenticate
> ntp trusted-key 5
>
>
> 54.1.1.6
> ntp authentication-key 5 md5 cisco
> ntp clock-period 17179932
> ntp server 54.1.1.254
>
>
> Aug 13 00:07:34.477: NTP: xmit packet to 54.1.1.254:
> .Aug 13 00:07:34.477: leap 3, mode 3, version 3, stratum 0, ppoll 64
> .Aug 13 00:07:34.477: rtdel 0000 (0.000), rtdsp 10001 (1000.015), refid
> 00000000 (0.0.0.0)
> .Aug 13 00:07:34.477: ref 00000000.00000000 (00:00:00.000 UTC Mon Jan 1
> 1900)
> .Aug 13 00:07:34.477: org BD4064F7.B0A1FAC7 (00:06:15.689 UTC Sun Aug 13
> 2000)
> .Aug 13 00:07:34.477: rec B0155986.80BF5B7F (00:06:30.502 UTC Fri Aug 13
> 1993)
> .Aug 13 00:07:34.477: xmt B01559C6.7A57FD6F (00:07:34.477 UTC Fri Aug 13
> 1993)
> .Aug 13 00:07:34.501: NTP: rcv packet from 54.1.1.254 to 54.1.1.6 on
> Serial0/0:
> Rack1R6#
> .Aug 13 00:07:34.501: leap 3, mode 4, version 3, stratum 0, ppoll 64
> .Aug 13 00:07:34.501: rtdel 0000 (0.000), rtdsp 10001 (1000.015), refid
> 00000000 (0.0.0.0)
> .Aug 13 00:07:34.501: ref 00000000.00000000 (00:00:00.000 UTC Mon Jan 1
> 1900)
> .Aug 13 00:07:34.501: org B01559C6.7A57FD6F (00:07:34.477 UTC Fri Aug 13
> 1993)
> .Aug 13 00:07:34.505: rec BD406537.B0C269DD (00:07:19.690 UTC Sun Aug 13
> 2000)
> .Aug 13 00:07:34.505: xmt BD406537.B0C5DB6D (00:07:19.690 UTC Sun Aug 13
> 2000)
> .Aug 13 00:07:34.505: inp B01559C6.80D9CA18 (00:07:34.503 UTC Fri Aug 13
> 1993)
>
>
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Received on Wed Sep 16 2009 - 11:10:03 ART