Jumbo Frames

TCAT Shelbyville - Technical Blog

In a gigabit network, you should enable jumbo frames and tweak the jumbo frame settings on your nic so that large files can transfer at greater speeds.  In a packet of data, the header will remain the same but the payload size will increase.  You should do this if you have gigabit switches and gigabit cards in place.  Normally network cards will allow for tweaks of the Jumbo frame by several MTUs.   With gigabit switches in place, the receiving switches may be 10/100 and the computer on the other end will not see a great benefit from this.  However if you have cards in computers that are connected to a switch (1000 mbps/1 Gbps)  and a NAS that supports Jumbo frames, the data transfer from these computers (normally a Server) will benefit from this tweak.

Ideally you would want your entire network on gigabit.   In today’s economy,  many if not most…

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About TCAT Shelbyville IT Department

The Tennessee College of Applied Technology - is one of 46 institutions in the Tennessee Board of Regents System, the seventh largest system of higher education in the nation. This system comprises six universities, fourteen community colleges, and twenty-six Applied Technology Colleges.
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