On Sat, 30 Jul 2011 17:50:19 -0400, News <(E-Mail Removed)> wrote:
>Thanks; already running a double cascade of 8-port switches.
I consider that to be an abomination, or at least a problem in
waiting. Every time I've done that, I find the port connecting the
two switches to ocassionally saturate. Usually, it's something to do
with massive file copying or bakckups between machines or NAS storage.
No matter how hard I try to distribute machines that are likely to
need the bandwidth on one switch box, I eventually get a phone call
that the network is running "slow". The first time, I just untangle
the mess, and find a more suitable port arrangement. The 2nd time, I
sell them a 16 or 24 port switch, or a gigabit switch.
If you think this might be a problem, build or buy an ethernet tap:
<http://www.enigmacurry.com/articles/building-an-ethernet-tap/>
<http://www.winsnort.com/index.php?module=Pages&func=display&pageid=8>
<http://hackaday.com/2008/09/14/passive-networking-tap/>
<http://www.dual-comm.com/products.htm>
and measure the traffic at the interconnecting ports.
--
Jeff Liebermann
(E-Mail Removed)
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060
http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558