Two different SFP tranceiver on the same switches

Unanswered Question
Jan 18th, 2009


I have 2960 and 3560 switch. The first link between them is using GLC-LH-SM. I want to have second link using GLC-BX-U. Is it possible to use two different SFP transceiver like that? I think it shouldn't be a problem, but need expert's advice.

Thank you.


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Tom Randstrom Sun, 01/18/2009 - 08:15


You can mix different SFPs in the same chassis; just like you can run different port speeds on a switch.

You cannot run these particular SFPs links over the same fibers. You will need a different fiber for the new link.

One note: The single fiber application needs the GLC-BX-U and GLC-BX-D SFPs.

miratir Wed, 02/04/2009 - 11:19

yes, its possible to have two different SFP type on a switch. please check Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix in attached file.



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