I have 2 2960G ( WS-C2960G-24TC-L ) switches and a SFP cable with a part number of cab-sfp-50cm and what looks like a serial of YAAZ0034. This cable came as part of the order.
Whenever I plug this cable into any 1 of the 4 SFP ports I get " %PHY-4-UNSUPPORTED_TRANSCEIVER: Unsupported transceiver found "
I've tried 2 different ios images, c2960-lanbasek9-mz.122-53.SE2.bin and c2960-lanbasek9-mz.122-55.SE.bin with the same results.
My question is this: if the cable is bad, would I get a different message? Or, is this the message that applies to incompatible cables only?
Any help appreciated!
CAB-SFP-50CM is not supported on the 2960's.
Please find the SFP supports from the following link