I have to upgrade the IOS of 6 new c3560g's to support non-cisco SFP modules(MRV single mode fiber modules). I want to use the "service unsupported-transceiver" & "no errdisable detect cause gbic-invalid" commands to do this.
I am taking them from c3560-ipservices-mz.122-35.SE5/c3560-ipservices-mz.1
22-35.SE5.bin to c3560-advipservicesk9-mz.122-46.SE.bin. I run the copy tftp flash command and I watch what appears to be the firmware upgrade happening. When I come back up after the reboot and perform a "show versionthe display tells me that I still have the original firmware version"(...-35.SE.bin). When I attempt to perform a second "copy tftp flash" the switch tells me that this is already installed(...-46.SE.bin) and do I want to overwrite the currently installed. If I say yes...it appears to perform the tftp upload again and after the reboot I am still at the same place I was before"(...-35.SE.bin). What am I missing here? Do I need to do this from the ROMMON mode instead?