Feature/pol1 689 router port speeds

requested review from @bjarke

assigned to @sam.roberts

requested review from @Robert.Latta and removed review request for @bjarke

adding @Robert.Latta to review after discussion with Bjarke that getting another pair of eyes on this will be helpful to confirm the changes are sound

added 1 commit

• c42050b7 - MR review changes

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resolved all threads

added 1 commit

• 42ff7d57 - further MR changes

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mentioned in commit 4bc48953

merged