Re: ntp broadcast authentication

From: Michael Marran (louisemarran@bigpond.com)
Date: Sun Feb 04 2007 - 01:05:28 ART


Many thanks :-)

----- Original Message -----
From: "Jeff Kesemeyer" <jkesemey@bellsouth.net>
To: "Michael Marran" <louisemarran@bigpond.com>
Cc: "Cisco certification" <ccielab@groupstudy.com>
Sent: Sunday, February 04, 2007 1:54 PM
Subject: Re: ntp broadcast authentication

> By operating in broadcast or multicast mode, the host announces its
> willingness to synchronise all of the peers, but not to be
> synchronised by any of them. Broadcast mode requires a broadcast
> server on the same subnet, while multicast mode requires support for
> IP multicast on the client machine, as well as connectivity via the
> MBONE to a multicast server. Broadcast and multicast modes are active
> modes.
>
> An error condition results when both peers operate in the same mode,
> except for the case of symmetric-active mode.
>
> Here are the docs on the broadcast client:
>
> http://www.cisco.com/en/US/products/hw/switches/ps646/
> products_configuration_guide_chapter09186a0080413a6d.html#wp1020808
>
> Jeff Kesemeyer
> CCNP, CCDP, CNX, MCSE, CNE
> Bradshaw Labs Inc.
> Your CCIE Rack Rental Source
> www.bradshawlabs.com
>
>
>
>
> On Feb 3, 2007, at 9:58 PM, Michael Marran wrote:
>
>> Hi,
>>
>> Can anyone explain how to enable broadcast authentication in a
>> master/client
>> scenario or point me in the right direction with a doc? Been
>> trying to set
>> this up but its starting to confuse me a bit.
>>
>> Regards
>> Michael
>>
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