Most people learn new technology by learning topics one at a time, and for each new topic, learning how it relates to the topics already learned. However, to pass the final at the end of a course, or ...
Is there a way to interrogate a SFP in a Cisco switch (2950, 3750, etc) in order to glean info about fiber quality? Noise, signal loss.. my company is too cheap to buy a real fiber tester.
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