Downloading a software version serially if the management module is corrupted

If the software version on a management module becomes corrupted, you may need to do a serial download to restore the affected module. The non-corrupted management module becomes the active module. You can then use the serial port on the corrupted management module to download a new software version. When the corrupted module is rebooted, the software version in the corrupted module is immediately overwritten by the software version in the active management module. Both management modules should now operate on the same software version.