NewValidation: CSCwp91797

[welkinhe]

(use upvote 👍 for attentions)

Validation Type

[ ] - Fault

[ ] - Config

[X] - Bug

[ ] - Other

What needs to be validated

CSCwp91797 - the condition can be found from the bug.

Why it needs to be validated

all vpc can went down if customer's is not aware of this issue.

Additional context

Add any other context about the feature request here.

[monrog2]

Implementation is being tracked in #293. Both the issue and PR will remain open while the PR is rebased and its affected-version logic is reconciled with the current CSCwp91797 defect record.