> -----Original Message-----
> From: Randy Bush [mailto:[email protected]]
> Sent: Tuesday, March 13, 2012 5:03 PM
>
> you want the inclusive or, if any one matches it's Valid.  otherwise,
> you can not do a make-before-break provider switch, for example.
>
> as to the matching rules, i have extracted a few slides from a recent
> hands-on workshop, see <http://archive.psg.com/120314.roa-match.pdf>.
>
> randy


[WEG] makes perfect sense, thanks. Do you think that it's worth saying this 
more explicitly here?
Something like -

" We observe that a Route can be Matched or Covered by more than one
  ROA.  This procedure does not mandate an order in which ROAs must be
  Visited, because the match is a logical OR, which makes the order irrelevant. 
This enables, among other things, a make-before-break change for such things as 
changing providers."

Thanks
Wes George

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