Deletion of Redundant topologies

Comment: First I thought it might be a  for something called VLAN Transport Protocol, since that is given as the "fix" for the "solution" (although as usual, nothing at all to do with solutions!). But it appears that the original article properly wikilinked to spanning tree protocol, which is where this article could be merged if it had any useful sourced content. But https://en.wikipedia.org/w/index.php?title=Redundant_topologies&diff=prev&oldid=564630689 this edit by an unregistered user in July 2013 broke that link anyway
Stance: delete
Cited policy: Wikipedia:Coatrack articles (WP:COATRACK)