| Copyright © 2009 Juniper Networks, Inc. | 1 Mike Banic VP, Product Marketing, EPBG Enterprise Infrastructure Solutions

| Copyright © 2009 Juniper Networks, Inc. | 2 EX 3200 Series Ethernet Switches  Fixed, standalone configuration  Flexible uplink modules –4-port GbE (SFP) –2-port 10GbE (XFP)  Modular power and cooling –Field-replaceable AC, DC PSU –External RPS option –Field replaceable fan tray –Full Class 3 PoE (15.4 W)  Runs JUNOS software with full OSPF and IP multicast in base license # PortsPort Type PoE Ports Max Power Consumption (incl. PoE) 2410/100/1000B-T8112 (320) W 2410/100/1000B-T24138 (600) W 4810/100/1000B-T8167 (320) W 4810/100/1000B-T48207 (930) W

| Copyright © 2009 Juniper Networks, Inc. | 3 EX 3200 Front View EX 3200 Rear View EX 3200 Series Front & Rear Panel View  1 RU  Modular components –Power supply –Fan –Uplinks –JUNOS software  1 GB internal Flash –External USB Flash  512 MB system memory  Management –Console –Out of band  Wire-rate performance USBGbE Mgt Console OIR-capable uplink module LCD Power supply FRU Fan FRU RPS connector cover At least 8 PoE Ports

| Copyright © 2009 Juniper Networks, Inc. | 4 EX 4200 Series Ethernet Switches with Virtual Chassis Technology  Virtual Chassis technology –128 Gbps virtual backplane –Manage up to 10 as a single device –Extend over 10GbE or GbE uplinks –Master & backup route engines  Flexible uplink modules –4-port GbE (SFP) –2-port 10GbE (XFP)  Fully redundant power and cooling –Dual, hot-swap AC, DC PSU –External RPS option  –Fan FRU, multiple blowers –Full Class 3 PoE (15.4 W)  LCD display  Runs JUNOS software with full OSPF and IP multicast in base license # PortsPort Type PoE Ports Max Power Consumption (incl. PoE) 2410/100/1000B-T8129 (320) W 2410/100/1000B-T24160 (600) W 24100B-FX/1000B-XN/A108 (N/A) W 4810/100/1000B-T8181 (320) W 4810/100/1000B-T48224 (930) W  Roadmap

| Copyright © 2009 Juniper Networks, Inc. | 5 EX 4200 Front View EX 4200 Rear View EX 4200 Series Front & Rear Panel View GbE Mgt VCP (Virtual Chassis Ports) USBConsole OIR-capable Uplink Module LCD Redundant, hot swappable, load-sharing Power Supplies FRU (Special external RPS adapter/panel can be inserted in the PS slots for external RPS option) Fan Tray FRU (multiple blowers) At least 8 PoE Ports  1 RU  Modular components –Power supplies, fan tray –Optional uplinks –JUNOS software  1 GB internal Flash –External USB Flash  1 GB system memory  Performance –Wire-rate, non-blocking –Local switching  High density –Up to 480 GbE and 20 10GbE ports in 10RU  VC cable length –0.5 Meter ships with box –1Meter, 3 Meter options  Management –Console –Out of band

| Copyright © 2009 Juniper Networks, Inc. | 6 EX 4200 Series Virtual Chassis Cabling  Longest VC cable spans the entire VC, max height or width is 3 meters Option 1 – Daisy Chain Ring Wiring Closets Option 2 – Braided Ring Data Center Top of Rack, Wiring Closets WP: Virtual Chassis Offers Chassis Class Functionality  Longest VC cable spans just three switches, max height or width is 15 meters

| Copyright © 2009 Juniper Networks, Inc. | 7 Master RE + line card Backup RE + line card Line Cards… EX 4200 Series Delivers Wire-rate Performance with Distributed Switching A B C D Local Switching Inter Module Switching

| Copyright © 2009 Juniper Networks, Inc. | 8 EX 8200 Series  High-performance chassis platforms –EX 8208 – Eight 200 Gbps line cards –EX 8216  – Sixteen 200 Gbps line cards –100 GbE ready –Fully redundant routing engines with N+1 redundant switch fabrics –Up to 256 wire-speed, non-blocking 10GbE ports in a rack  Fully redundant power and cooling –Redundant, load-sharing PSUs (AC, DC  ) –Hot-swap fan tray with redundant fans  Proven Juniper Technology –Switch fabrics, control plane –Packet Forwarding Engine (PFE 2 ) –JUNOS software Module DescriptionMax PortsInterface 48-port 10/100/1000B-T384 or 768RJ45 48-port 100B-FX/1000B-X384 or 768SFP 8-port 10GbE64 or 128SFP+  Roadmap

| Copyright © 2009 Juniper Networks, Inc. | 9 EX8208 Ethernet Switch  14 RU, 21″ deep –Passive backplane  Modular components –JUNOS software –Routing engines –Switching fabrics –Multiple power supplies –Fan tray  High performance –Wire-rate on all ports for all packet sizes –Distributed forwarding –Juniper switch fabric  High density –Up to 384 GbE, or 64 10GbE ports in 14RU  Management –Console –Out of band –J-Web Fan tray (side-side airflow) 6 PSU bays for N+1 or N+N AC redundancy (6kW max) LCD display 8 dedicated line cards 1+1 redundant Routing engines 2+1 redundant Switch fabrics

| Copyright © 2009 Juniper Networks, Inc. | 10 EX 8200 – Line Cards EX8200-8XS  8 SFP+ 10GbE interfaces  Line-rate for any packet size or type ( bytes)  80Gbps, 119 million packets per second  8.5 to 11.5  s port-to-port latency depending on packet size  8 queues, 512MB buffer per port EX F  48 SFP 100/1000 interfaces  Line-rate for any packet size or type ( bytes)  48Gbps, 71 million packets per second  10 to 25  s port-to-port latency depending on packet size  8 queues, 42MB buffer per port EX T  48 RJ45 10/100/1000 interfaces  Line-rate for any packet size or type ( bytes)  48Gbps, 71 million packets per second  10 to 25  s port-to-port latency depending on packet size  8 queues, 42MB buffer per port

| Copyright © 2009 Juniper Networks, Inc. | 11 EX 8208 – Switch Fabric  Proven Juniper switch fabric technology –Used in MX- and T-series –Switch Fabrics resident on SREs and dedicated SF module  Resilient design –2+1 redundancy –Two active, one standby SF –Hot swappable  Credit-based fabric –4,096 WRED virtual output queues per system –Distributed scheduling –Efficient multicast replication in hardware Switch fabric and routing engine Switch fabric

| Copyright © 2009 Juniper Networks, Inc. | 12 LCD Display 16 dedicated line cards 1+1 redundant Route Engines EX8216 Ethernet Switch  21 RU, 25″ deep –Mid plane architecture  Modular components –JUNOS software –Routing engines –Switching fabrics –Multiple power supplies –Fan trays  High performance –Wire-rate on all ports for all packet sizes –Distributed forwarding –Juniper switch fabric  High density –Up to 768 GbE, or GbE ports in 21RU  Management –Console –Out of band –J-Web Fan Tray (side-side airflow) 6 PSU bays for N+1 AC or N+N DC redundancy (12kW max) Fan Tray

| Copyright © 2009 Juniper Networks, Inc. | Q Q Q JUNOS software: The power of one Module X API One OS One Release One Architecture J Series SRX3000 M Series MX Series T Series EX3200 EX4200 EX8208 EX8216 SRX5000 SECURITY SWITCHES ROUTERS

| Copyright © 2009 Juniper Networks, Inc. | 14 Data Center Network Management Network & Security Manager Security Threat Response Manager Advanced Insight Manager Provision Troubleshoot Monitor  Lifecycle management of Juniper data center network infrastructure  North-bound interfaces for integration into data center management systems  NSM: Single Juniper network management application

| Copyright © 2009 Juniper Networks, Inc. | 15 Data Center Solution

| Copyright © 2009 Juniper Networks, Inc. | 16 Data center networks are costly and complex  Complex to manage –Too many switching layers –Too many devices –Too many operating systems  Costly to operate –Provisioning takes too long –Power and cooling –Uptime is a challenge  Inefficient –Band-aid security approach –Performance does not scale –Swivel-chair management Network Layers Environment Management Multiple Layers Disparate Operating Systems Distributed Security Multiple Interfaces Proprietary Multiple Management Apps Power Space

| Copyright © 2009 Juniper Networks, Inc. | 17 New technologies exacerbate complexity Server Virtualization Storage on Ethernet LAN switch SAN switch Application Evolution SOA SAAS Web 2.0

| Copyright © 2009 Juniper Networks, Inc. | 18 Juniper’s vision for data center networks  Enables scalability  Improves performance  Increased reliability  Simplifies configuration and topology  Significantly reduces power, cooling and space Network Management Security Routers Application Services A Single Logical Switch ServersStorage L2/L3 Switch

| Copyright © 2009 Juniper Networks, Inc. | 19 SSL VPN Firewall IPSec VPN IPS L2 Switch L2/L3 Switch Layers of switches  Scalable –Across the DC  Fast –High latency  Reliable –No single point of failure  Secure –Secure  Simple –Overly complex –Inefficient (STP)

| Copyright © 2009 Juniper Networks, Inc. | 20 Juniper’s value – Simplification 1.Consolidate & Virtualize security appliances 2.Virtualize the access layer 3.Collapse core & aggregation layers 4.Connect data centers 5.Simplify management SSL VPN Firewall IPSec VPN IPS L2 Switch L2/L3 Switch

| Copyright © 2009 Juniper Networks, Inc. | 21 Juniper’s value – Simplification SRX—dynamic services gateway  Offers high capacity  Consolidate multiple security devices into one  Simpler  One hop-lower latency  Rapid provisioning  Lower power, cooling, and space 1. Consolidate & Virtualize Security Appliances L2/L3 Switch SRX5800 L2/L3 Switch EX4200

| Copyright © 2009 Juniper Networks, Inc. | 22 L2/L3 Switch SRX5800 L2/L3 Switch Juniper’s value – Simplification EX4200 with Virtual Chassis  Reduces latency across racks  Lowest in-class latency = 1.96 us  Reduce uplinks  1/10 th switches to manage  EoR chassis features at ToR economics  Deployment flexibility – EoR or ToR 2. Virtualize the Access Layer EX4200

| Copyright © 2009 Juniper Networks, Inc. | 23 L2/L3 Switch Juniper’s value – Simplification SRX5800 EX4200 EX4200 with virtual chassis EX8200 with industry-leading line rate density  Eliminates the aggregation layer  Simplifies the architecture  Reduces space, power, and cooling requirements 3. Collapse core & aggregation layers EX8216

| Copyright © 2009 Juniper Networks, Inc. | 24 SRX5800 Juniper’s value – Simplification MX Series EX4200 EX8216 MX & M Series  Powerful, reliable routers for the edge  Powerful multicast For inter-data center mobility  MX in the core  MPLS, VPLS extend VLANs enabling mobility 4. Connect data centers

| Copyright © 2009 Juniper Networks, Inc. | 25 SRX5800 MX Series EX4200 EX8216 Juniper’s value – Simplification NSM, STRM, AIM  Single pane of glass  Centralized automation  Open API for 3 rd party integration  Support of full network lifecycle One JUNOS  Across routing, switching, security  One release train  One architecture 5. Simplify Mgmt

| Copyright © 2009 Juniper Networks, Inc. | 26 Automate technical support  For all JUNOS devices  Deliver automated incident management and proactive analysis assistance  Increase availability, streamline operational efficiency and lower costs  Full customer control of the secure communication to JTAC servers  Key element of J-Care Technical Services Advanced Insight Solutions Advanced Insight Manager Juniper RoutingSwitching Security Scripts

| Copyright © 2009 Juniper Networks, Inc. | 27 Juniper’s solution can lower TCO CAPEXOPEXPowerSpace JuniperLegacy 41%52%55%44% Source: Juniper’s Financial Analysis Tool

| Copyright © 2009 Juniper Networks, Inc. | 28 Scalable Virtual Machine Mobility Data Center Cloud Center Virtual Chassis Extension Over Metro Fiber Virtual Chassis Across Racks Rack ARack B Rack to RackMetro Data CentersCloud to Cloud VPLS Layer 2 domain across racks Layer 2 domain across fiber connected data centers Layer 2 domain across virtual private LAN

| Copyright © 2009 Juniper Networks, Inc. | 29 Interstate Batteries: Data center access redesign  Rearchitect existing data center with a more flexible, more reliable solution  EX 4200 switches with Virtual Chassis technology  J6350 routers  Number one replacement brand battery in North America  $1 billion, privately held corporation Business need Solution Juniper results Profile  Virtual Chassis technology delivered scalability and bandwidth at a better ROI than competitors  Significant performance increase for MS SQL cluster and VMware ESX servers Problem  Existing network equipment outdated and not scalable  Needed more bandwidth that was cost effective

| Copyright © 2009 Juniper Networks, Inc. | 30 Pittwater Council: Seamless Failover Capabilities  Simplify network architecture  Implement reliable failover solution between main site & data replication site located 4km away  Various routing options considered, but eventually proved too complex  EX T Ethernet switches with Virtual Chassis technology & GbE and 10GbE uplinks  Provider of local government services for council located in eastern Australia Business need Problem Solution Juniper results Profile  Virtual Chassis technology provided the necessary failover capabilities while greatly simplifying the network architecture

| Copyright © 2009 Juniper Networks, Inc. | 31 Simplify Your Data Center Network with Juniper Networks  Simplified network design –Collapse switching tiers –Single operating system –Reduce interconnect links  Simplify network services –Converge core network across data centers –Consolidate security services –Energy-efficient environment  Simplified management –Standards-based interfaces –Single management with NSM –Automate technical support Network Layers Environment Layer Management Layer Collapsed Layers One Operating System Consolidated Security Single Management Interface Across Switching, Routing, and Security Power Space

| Copyright © 2009 Juniper Networks, Inc. | 32 THANK YOU