That's interesting, I didn't know that clause. It looks like they explicitly allow posting the "accepted version", with the addition of the copyright attribution to the IEEE (i.e. not actually the version I wrote that they accepted!). Most people don't bother with that, and the IEEE hasn't hassled anyone I know about omitting the notice.
However, you are definitely not allowed to post the IEEE rendered version.
I extend your quote from your cited source:
"6. Personal Servers. Authors and/or their employers shall have the right to post the accepted version of IEEE-copyrighted articles on their own
personal servers or the servers of their institutions or employers without permission from IEEE, provided that the posted version includes a prominently
displayed IEEE copyright notice and, when published, a full citation to the original IEEE publication, including a link to the article abstract in IEEE
Xplore. Authors shall not post the final, published versions of their papers."