do I have to register the HttpVerb constraint in my route definition (when i'm registering routes) if i have decorated my action method with the [AcceptVerbs(..)] attribute already?

eg. i have this.

[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create(FormCollection formCollection)
{ .. }

do i need to add this to the route that refers to this action, as a constraint?

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