Scott Donoho wrote:
>
> We will soon have a lab setup that has two core routers that have GigE
> LX(long haul) interfaces. We need to test connectivity between the two
> routers with a switch in between. The problem is the switch we have has
GigE
> SX(not LX) interfaces. The physical cable distance will be very short(under
> 400m). My question: will the switch have to have the LX interfaces in order
> for this to work even at relatively short distances? or will the SX
> interfaces work as well. I'm not sure what the difference is between SX and
> LX is at the physical layer. TIA,
>
Besides the CCO reference, here's another good explanation (watch wrap):
http://www.corningcablesystems.com/web/privnet/privnet.nsf/%28vwAllKeys%29%7CvwAllKeys/D1574C2BD2F2388B8525698A004DD6C5?OpenDocument
Marty Adkins Email: [EMAIL PROTECTED]
Mentor Technologies Phone: 240-568-6526
133 National Business Pkwy WWW: http://www.mentortech.com
Annapolis Junction, MD 20701 Cisco CCIE #1289
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=4632&t=4545
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