This document provides an overview of Juniper Networks switching portfolio. It discusses trends driving changes in enterprise networks like BYOD, wireless access, and virtualization. It then covers Juniper's switching platforms ranging from fixed configuration EX2200 for branch offices to modular EX9200 for data centers. It describes the key features, specifications and use cases for each product family including EX3200, EX4200, EX4300, EX4500 and EX4550 series. It positions the different switches based on their port counts, performance capabilities and suitability for access, distribution and core layers.