Same here! There seems to be be quite a bit of confusion about this issue, even Cisco doesn't seem to know what version works properly with SFP ports. I'm wondering if it depends on the exact switch model being used, if it is stacked or not, or possi...
FYI - I received this response from TAC regarding version 15.2(2)E:"Yesterday I sent a email to the Developer team asking if this specific bug was fixed in 15.2(2)E and an Engineer confirmed that it is a fix release."
I had this issue with 2 stacked 2960-x switches using 15.0(2) EX4 loaded from the factory. A switch reboot temporarily fixed the issue.I find it concerning that there have been multiple versions of the software that still have this issue with no clea...