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   comp.protocols.tcp-ip      TCP and IP network protocols.      14,669 messages   

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   Message 13,891 of 14,669   
   Rick Jones to Robert Wessel   
   Re: Carrier Ethernet   
   08 Oct 12 18:39:36   
   
   XPost: comp.dcom.lans.ethernet, comp.dcom.sys.cisco   
   From: rick.jones2@hp.com   
      
   In comp.dcom.lans.ethernet Robert Wessel  wrote:   
   > Quite simply that bridges and the spanning tree protocol won't work   
   > on really large networks.  For example, most bridges (switches) can   
   > only learn a few tens of thousands of MAC addresses - and if there   
   > are more devices than the bridges can learn, frames get broadcast to   
   > all attached LANs.   
      
   Wording quibble.  Given the loaded nature of the word "broadcast" it   
   might be better to put that as "frames get transmitted out all   
   connected ports" or "frames get flooded out all connected ports" lest   
   some new folks think the frames get transformed into actaul broadcast   
   frames.   
      
   rick jones   
   --   
   web2.0 n, the dot.com reunion tour...   
   these opinions are mine, all mine; HP might not want them anyway... :)   
   feel free to post, OR email to rick.jones2 in hp.com but NOT BOTH...   
      
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    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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