Paul Doolan is Chief Technology Officer with Ennovate Networks in Boxboro, Massachusetts—a startup that is embracing MPLS as one of its core technologies. In his previous position at Cisco Systems, Inc., Doolan worked with Bruce Davie, Yakov Rekhter, and others on the Tag Switching proposals. An active member of the MPLS working group, Doolan is co-author of the MPLS Framework and Label Distribution Protocol documents.