Date: Sat, 01 Jun 1996 20:55:29 +0100 From: "Gary Palmer" <gpalmer@FreeBSD.ORG> To: "Marc G. Fournier" <scrappy@ki.net> Cc: michael butler <imb@scgt.oz.au>, current@FreeBSD.ORG Subject: Re: Ignore Query about tun0 and In/Out Packets... Message-ID: <6982.833658929@palmer.demon.co.uk> In-Reply-To: Your message of "Sat, 01 Jun 1996 15:49:20 EDT." <Pine.NEB.3.93.960601154809.21598D-100000@ki.net>
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"Marc G. Fournier" wrote in message ID <Pine.NEB.3.93.960601154809.21598D-100000@ki.net>: > On Sat, 1 Jun 1996, Gary Palmer wrote: > Michael...what confuses me is isn't an snmpget a query? Or does > an snmpget just grab the value in cache and that's it? CMU's SNMPD caches the last value that was grabbed from that level of the program (e.g. all UDP queries go through one cache, all TCP through another, and so on). snmpwalk forces the cache to be flushed as there are no two queries to the same variable. snmpget can query the same variable twice in a row, and the second one will get the cached value. (Read The Code, Marc :-) ) Gary -- Gary Palmer FreeBSD Core Team Member FreeBSD: Turning PC's into workstations. See http://www.FreeBSD.ORG/ for info
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