Catalyst 3750 X Upgrade Extra Quality

: Always use a console cable to monitor the boot process in case of errors.

Ensure all stack members are "Ready" and running the same IOS version. A version mismatch in a stack will cause the switch with the mismatched version to reload automatically to match the active switch. catalyst 3750 x upgrade

verify /md5 flash:c3750e-universalk9-mz.152-4.E10.bin : Always use a console cable to monitor

After the switch reboots, execute the following checks: execute the following checks: