Get thee to the Learning Center and start reading. Everything you need to know about using HubPages to drive traffic is in there.
Equally important, write quality content folks will want to read and share with their friends.
Finally, participate in the community. Read other hubs. Come back here and answer a few questions. Follow writers you like.
Oh, yeah! Did I mention there isn't any magic bullet? That's a rumor started by them get-rich-quickers.