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Product management and changes

Because of the product’s complexity, extra caution and planning should be exercised before making certain changes.

High impact changes

The following changes (or lack of adherence) can significantly impact the functionality of the product.

  • Changing the point-to-point cabling from the initial deployment configuration.

    See the following topics for details:
  • Changing any firmware to levels outside the Best Recipe.

    See Firmware maintenance and Best Recipe for more information.

  • Updating the management stack outside of the recommended levels.

  • Resetting the XCC or UEFI to the initial manufacturing defaults.

  • Resetting VMware ESXi to its default settings.

  • Resetting a Lenovo switch to its initial configuration.