copy tftp: flash: Address or name of remote host []? Source filename []? c2960-lanbasek9-mz.152-7.E5.bin Destination filename []? c2960-lanbasek9-mz.152-7.E5.bin Phase 3: Set Boot Variable
If you have a working switch of the exact same model, back up its IOS using: Cisco Catalyst 2960 Ios Download
Navigate to software.cisco.com . Bookmark this—it is the only official source. copy tftp: flash: Address or name of remote host []