From: folivore (folivore@hotmail.com)
Date: Fri May 02 2003 - 04:58:53 GMT-3
your first example needs ntp trusted-key 1
----- Original Message -----
From: "Jason Cash" <cash2001@swbell.net>
To: <ccielab@groupstudy.com>
Sent: Friday, May 02, 2003 12:05 AM
Subject: NTP - configuring keys
> I was running thru the NTP portion on section 19 of IPE and could not
> get the NTP peers to sync to the master with this config:
>
> ntp authentication-key 1 md5 011A1601431B031D35 7
> ntp authenticate
> ntp server 150.50.24.4 key 1
>
> but when I remove key 1 from the ntp server and insert 'ntp trusted-key
> 1' it does sync.
>
>
> CONFIG
> ntp authentication-key 1 md5 011A1601431B031D35 7
> ntp authenticate
> ntp trusted-key 1
> ntp server 150.50.24.4
>
> Are these commands the same? What would keep the device from sync'ing? I
> noticed that R2 did get the time from R4, it just was not sync'd.
>
> (without trusted-key)
> r2#sh ntp assoc
>
> address ref clock st when poll reach delay offset disp
> ~150.50.24.4 127.127.7.1 8 7 64 0 33.6 320871 16000.
> * master (synced), # master (unsynced), + selected, - candidate, ~
> configured
>
> (with trusted-key)
> r2# sh ntp assoc
>
> address ref clock st when poll reach delay offset disp
> *~150.50.24.4 127.127.7.1 8 0 64 377 27.9 -1.23 0.1
> * master (synced), # master (unsynced), + selected, - candidate, ~
> configured
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