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Firmware and software upgrade

This could be a very touchy operation, because generally it takes place on a production system during exploitation. Software is now days, so complex, that this operation is complex too. Probably more than a 'from scratch' installation.
Upgrade scheduling
  1. Good version choice
  2. Impact studies
  3. Operation scheduling
  4. Prototyping
  5. Upgrade Operation
  6. Acceptance and verification

Good version choice and Impact are studying

Criteria
Deliverables

Operation scheduling

Constraints
Deliverables

Prototyping

Prototyping will permit two kinds of verification:
Delivrables
Task

Operation, acceptance and verification

Identification and inventory of the user's equipment
Switch operation
Acceptance tests
.
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Firmware and software upgrade - Alain Faure Computer Networks and Collaboration Consulting Service
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