Virtual Chassis

One Release:Stable, Predictable Enhancements8.5 9.0 9.14Q07 1Q08 2Q088.28.38.48.59.09.1Q107Q207 Q307 Q407 Q108Q208 Single release train Quality and schedule are the highestpriorities• Releases are a superset of the previous• Achieve zero critical regression errors in each release Fixed schedule; plan with confidence• 4 new releases prescheduled per year*• All product lines follow the same release schedule* JUNOS release data is based on historical informationand is not intended to guarantee future deliverables.Copyright © 2008 Juniper Networks, Inc. Proprietary and Confidential www.juniper.net 7