Juniper Takes A Nip Out Of Cisco (BusinessWeek Online) BusinessWeek Online - Had Scott G. Kriens stayed at StrataCom Inc. for a few more weeks in 1996, he would have ended up working for fast-rising networking star Cisco Systems Inc. , which bought StrataCom that April.  But rather than take a ride on the Cisco rocketship, Kriens left to run tiny Juniper Networks Inc.  Now, Kriens and  Juniper are the highfliers. Over the past year, Juniper has handed its Silicon  Valley neighbor a string of defeats in  the market for gear used to shuttle  e-mail, videos, and Internet phone calls between cities and continents. ...