If you substitute the word "segment" where they have "subnet" then I'd be happy with the description.
I've seen others use the two terms to mean the same thing, I suppose you could argue it both ways. In my mind, "segment" = L2; "subnet" = L3. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Kevin Jones Sent: Wednesday, May 22, 2002 1:59 PM To: [EMAIL PROTECTED] Subject: Re: Bridge and switch [7:44649] I was under the impression that, while a switch is often termed a multiport bridge, there is one fundamental difference in the way the two devices forward frames. While my source is not always the most credible or reliable (Course Technology Networks Plus book), it does cause me to stop and think for a minute. Anyway, the difference (as described in the book) is as follows: If a multiport bridge determines (based on the destination MAC address) that the destination node is on another subnet, it will broadcast the frame out all ports except the originating port. A switch, on the other hand, is smart enough to only forward the frame out the destination port. Both devices handle unknown frames and broadcasts the same way, ie. they will forward the packets out all ports except the one the frame was received on. Any thoughts? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=44806&t=44649 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
