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Re: OT question sorry but i need salution fast ....



> The issue, IIRC, has to do with the minimum size of an Ethernet frame,
> the speed at which the frame propagates down the physical wire, and the
> need for all devices to be properly able to sense a collision.
[...]

Exactly.  A switch divides the collision domain.  The max
edge-to-edge latency within a collision domain is strictly
limited for the reasons you describe.  All ports on a hub are
still in the same collision domain, so adding a hub doesn't let
you start over when you're adding up max lengths.

-- 
Grant Edwards                   grante             Yow!  .. does your DRESSING
                                  at               ROOM have enough ASPARAGUS?
                               visi.com            


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