Should network hardware be set to autonegotiate speeds or fixed speeds I have had many problems with auto negotiation.Many, of course, means one every few months, but thats one problem too many in my book.Auto negotiation problems are hard to find, particularly when the people handling network, servers, applications and databases are four different teams.Usually, the last two will spend lots of time going back and forth, accusing each other of bad performance and lying about measurements, and sometimes kick it to the server people, who will duly look at the output of top and say everything is fine with the server.The Multi Router Traffic Grapher MRTG is a tool to monitor the traffic load on network links.In this article James Kretchmar tells us how MRTG produces web pages.So for now the only solution was to get a DSL connection while looking into other options.This effectively kills my AMPRnet connectivity until I find the time to.This goes on until the matter escalates to the point where an expert actually, someone who is a generalist, and thus understands networks, hardware, operating systems, databases, frameworks and applications is assigned to the trouble, and finds the problem within five or ten minutes.So, my own rule of thumb, whenever I have the ability to do something about it, is to ALWAYS set fixed speeds on production servers, switchers and routers.Non production servers as well, if they are segregated enough for the people who use it not have root access in it.Switches handling desktopnotebook access can be left to auto negotiate, and there are exceptions to the rule. Package D Installation Blackberry Desktop Software Msi . Just to mention one, if theres a lot of changes going on in the network, its better to leave it on auto and keep an eye on things.Another point that may be useful, whatever choice you make regarding auto negotiation, is to monitor the thing.Just configure Nagios or what have you to keep an eye on the state of any important port.You are already monitoring that network equipment anyway, arent youBiznet Connecting Indonesia.Biznet offers full range of telecommunication and multimedia services to meet both business and consumer demands with competitive price.Directory of hundreds of tools for monitoring and analyzing network traffic.Mrtg Update Time' title='Mrtg Update Time' />
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