Hy ITOTGuy!Thank you for the reply. Unfortunetly this sfp is 6/2007. I will try to change the firmware to an older version. If that doesn't work either, I'm stuck now.Br,Peter
Hello Everyone!Unfortunately I have the same situation (C1000-24T-4G-L, Cisco C1000-8P-E-2G-L switches and GLC-LG-SMD SFP). Is there any progress on this, has anyone found a solution?Thanks in advance:Peter