Hi all,i tried to upgrade my 3750X-48 Stack from IOS 15.0.(1)SE3 to 15.0.(2)SE7 with the command:archive download-sw tftp://<IP>/<IOS-Tar-File>After some time i received the following error message:examining image...extracting info (109 bytes)extract...

Hi,i want to connect two Switches via fibre link (62,5µm). Both Switches have a 1000BaseLX SFP inserted.When i do a sh int status, one of the Switches shows a connected state, but the opposite side does not.Both Interfaces are configured in same way:...