Re: ARP and NHRP question

James Watt <james@ca.newbridge.com> Wed, 22 November 1995 22:12 UTC

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From: James Watt <james@ca.newbridge.com>
Message-Id: <199511222150.QAA15057@thor.ca.newbridge.com>
Subject: Re: ARP and NHRP question
To: Tim Salo <salo@msc.edu>
Date: Wed, 22 Nov 1995 16:49:59 -0500 (EST)
Cc: ip-atm@matmos.hpl.hp.com, rolc@nexen.com
In-Reply-To: <199511222102.PAA11283@uh.msc.edu> from "Tim Salo" at Nov 22, 95 03:02:51 pm
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Tim Salo writes:
+----------
|> My observation would be that I would prefer the complexity to be in the
|> server, not all of the clients.
|
|I strongly agree.
|
|> I would suggest that if the client speaks NHRP, it should always do so.  If
|> the NHRP server doesn't provide an answer (doesn't have one, doesn't want
|> to, etc.) then the client should ATMARP.
|
|I would like to see the client implement a single protocol for 
|address/next hop resolution both within a LIS and across LIS boundries.
+-------
Me too. In a message which crossed, I noted I should have not written the
second sentence.

+---------
|> This would suggest that most NHRP servers should also be ATMARP servers and
|> thus be able to answer all questions with one request, not two.
|
|I think that we should ensure that NHRP servers always have complete
|information, so that an ATMARP request after an unsuccessful NHRP query
|is not needed.
+-------
Yes - that is what I intended (but then I went and messed it up).

Regards,
-james

____________________________________________________________________________
James W. Watt,     james@newbridge.com                   Ph: +1 613 591-3600
Newbridge Networks 600 March Rd Kanata ON Canada K2K 2E6 FAX:+1 613 591-3680