Switching is the function of directing frames or packets from one port or 
interface to another.  A layer 3 switch, switches packets at wire speed 
using ASICs.  An example would be the 8500 series.


>From: "DeVoe, Charles (PKI)" 
>Reply-To: "DeVoe, Charles (PKI)" 
>To: [EMAIL PROTECTED]
>Subject: L3 Switching Huh???? [7:63728]
>Date: Tue, 25 Feb 2003 15:54:56 GMT
>
>I am under the impression that switching is a layer 2 function and that
>routing is a layer 3 function.  I have seen several discussions talking
>about layer 3 switching.  Could someone explain this to me?
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