Cisco 3750x Firmware _top_ -

| Task | Command | |------|---------| | View flash contents | dir flash: | | Delete old image | delete flash:/old.bin | | Copy from USB | copy usb0:/image.bin flash: | | Change boot var | boot system flash:/image.bin | | Recover in ROMMON | tftpdnld | | License activation | license right-to-use activate ipservices |

Switch(config)# no switch auto-upgrade Manually copy to each member: cisco 3750x firmware

For new deployments: avoid. For existing networks: run 15.2(4)E8, document your license levels, and prepare for hardware refresh by 2025. | Task | Command | |------|---------| | View

| Version | Release Date | Stability | Notes | |---------------|--------------|-----------|-------| | 15.2(4)E8 | 2018 | Gold Star | Latest for security fixes | | 15.0(2)SE11 | 2017 | Very Stable | Most widely deployed | | 12.2(55)SE12 | 2016 | Legacy | No StackPower enhancements | document your license levels