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VPNs and WAN Evolution

Introduction

Applications are demanding more from wide area networks (WANs). Today's WAN solutions must provide wider reach, greater application awareness and acceleration to improve response times - while lowering the cost of implementation and operation.

Increasing numbers of users for more applications create the need to extend and consolidate network infrastructure. Virtual Private Network (VPN) options for next-generation WANs are secure enough to augment and/or replace existing FR/ATM circuits and provide wider reach, with increased flexibility and scalability.

New applications, such as voice and video over IP, and centralization of application servers increase traffic load and the risk of link delay and congestion. Application acceleration platforms improve the performance of applications over the WAN, even for constrained global links and where many applications are contending for the same bandwidth.

Juniper Networks' solutions for the WAN augment existing network infrastructure to provide secure VPNs and application acceleration. The portfolio covers a diverse set of needs and options for securing and assuring network application delivery.


 

Description

Juniper Networks supports evolution in WAN infrastructure by enabling VPNs for site-to-site and remote access connections and accelerating applications over existing WAN links and newer IP services connections.

VPNs

VPN solutions lower the capital outlay and ongoing costs of legacy networks by leveraging the Internet and/or MPLS services. Juniper Networks' VPN solutions include carrier-grade MPLS-based VPNs for the largest organizations, secure IPSec connections for site-to-site communications and SSL-based VPNs for providing remote access to individual off-site users. IT can use each of these solutions independently or in combination to meet diverse communications needs.

IPSec VPNs

Juniper Networks' integrated Firewall/ IPSec VPN security devices provide the essential security functions required for connecting sites over the Internet. The platforms integrate firewall and IPSec VPN, with models offering integrated IDP or antivirus, web filtering and wireless access. Juniper Networks' IPSec platforms support centralized user security policy and enable a unique high-availability option in the form of dynamic route-based VPNs. Virtualization technologies allow segmentation of the network into many separate zones within a single platform for enforcing compliance to corporate security policies.

MPLS VPNs

For very large organizations, MPLS VPNs offer additional virtualization options, along with advanced capabilities for rapid network failover (within 50 msec) and traffic management for optimizing link use. MPLS segmentation yields several benefits, including security through separation, isolation of unpredictable applications and traffic congestion, and prioritization of performance-sensitive applications. Companies adopting MPLS within their private backbone typically augment their connectivity options with IPSec tunnels to smaller sites.

Juniper Networks M-series and J-series routing platforms offer unmatched MPLS feature depth, including all forms of MPLS VPNs, failure detection and fast re-route, MPLS traffic engineering and management, and a rich set of management tools. With key advances in both router hardware and software architecture design, the M- and J-series deliver superior scale, performance and reliability over alternative routing platforms.

SSL VPNs

For remote users, Juniper Networks SSL VPN platforms combine VPN and endpoint security, policy-setting, scanning and enforcement into a single, clientless system for lowest total cost of ownership. Only Juniper Networks' SSL platforms provide the most extensive set of open interfaces and tools for backend integration to both existing desktop compliance systems and user applications, including Web-based and traditional client interfaces.

WAN Acceleration

Juniper Networks WX platforms optimize bandwidth use on WAN circuits and speed up applications by leveraging a mix of bandwidth management, compression, caching, path optimization and protocol acceleration techniques. The WX application acceleration platforms work end to end with all types of applications, including Web-based, client-server, custom software, voice and video. Only the WX platform offers sequence caching, which can lower bandwidth needs by 98% for file sharing and data replication processes. The WX platforms include a broad set of management tools for monitoring and reporting on WAN and application performance. With the WX platform, you can ensure that remote performance remains on par with local access, even over constrained global links and in cases where many applications contend for the same bandwidth.


 

Customer Case Studies

  • Absa Group Ltd.pdf icon336 KB
    Boosting WAN Capacity to Support Decentralized Applications.
  • Astrium Limitedpdf icon268 KB
    Avoid Network Upgrade and Save 63 percent on Bandwidth Costs.
  • Atwell-Hickspdf icon425 KB
    Satisfying the Need for Speed with Extreme Networks and Juniper Networks.
  • BOC Edwardspdf icon223 KB
    Juniper Networks Prioritizes Time-Sensitive SAP and VoIP Traffic While Increasing Bandwidth and Realizing ROI.
  • BroadVisionpdf icon301 KB
    Juniper Networks Helps BroadVision IncreaseWAN Capacity and Cut WAN Costs.
  • CANARIEpdf icon78 KB
    CANARIE Inc. is Canada's advanced Internet development organization - a nonprofit corporation supported by members, project partners and the federal government.
  • Cathay Pacificpdf icon102 KB
    Maximizing Network Performance While Reducing Cost and Enhancing Customer Service.
  • Cernerpdf icon45 KB
    Cerner Keeps its Network Healthy with Juniper's Network Security Solutions.
  • City of Burbank, Californiapdf icon98 KB
    The City of Burbank Improves Network Infrastructure with Juniper Networks.
  • Dantepdf icon304 KB
    Making EU-Asia Research Collaboration a Reality.
  • DeBortoli Winespdf icon209 KB
    Juniper Networks Improves WAN Performance to Ensure Consistent Performance of Mission-critical and Time-sensitive Applications.
  • Defense Research & Engineering Network (DREN)pdf icon200 KB
    Juniper Networks and MCI build the next-generation, MPLS-based network for the Defense Research & Engineering Network (DREN) to support the future of the Department of Defense Research and Engineering Community.
  • DIMON Incorporated455 KB
    Speeding Application Response Times Over Satellite and VPN Links.
  • Dubai Municipalitypdf icon311 KB
    Avoid Network Upgrade with One Year ROI.
  • ESnetpdf icon1.7 MB
    Driving DOE Collaborative Science with Juniper Networks.
  • FamilyMartpdf icon45 KB
    FamilyMart Improves Distribution and Sales Efficiency With Juniper Networks VPN.
  • Finisarpdf icon271 KB
    Ten-minute Product Installation Results in Four-times Network Capacity Gain.
  • Hathaway Dinwiddiepdf icon177 KB
    Hathaway Dinwiddie Constructs Secure and Easy to Use Network Infrastructure with Juniper Networks.
  • Hines & Associatespdf icon331 KB
    Juniper Networks Provides Fast VoIP and Citrix Relief forHealthcare Management Firm.
  • Hitachi Consultingpdf icon48 KB
    Hitachi Consulting Connects Employees via VoIP using Juniper's Network Security Solution.
  • Interimpdf icon39 KB
    Interim HealthCare Secures Network and Reduces Costs with Juniper Networks.
  • Internet2/Abilenepdf icon70 KB
    Propelling Internet2 R&D: Advanced Applications with Juniper Networks.
  • Japan Gigabit Networkpdf icon70 KB
    Juniper Networks IPv6 and JGN Transform the Next-Generation Network.
  • Jiangxi Province Governmentpdf icon59 KB
    Juniper Networks M10 and M5 routing platforms deployed in a redundant, doublestar topology to connect over 100 government departments.
  • Kaihatsu (KEC)pdf icon388 KB
    Juniper Networks Enables KEC to Support Growing Business Operations and Simplify WAN Management and Monitoring.
  • Kipany Productionspdf icon53 KB
    Kipany Productions Makes a Clear Connection with Customers and Vendors Using Juniper's Network Security Solution.
  • Methodist Hospital Systempdf icon96 KB
    Methodist Hospital System Cures Network Security Needs with Juniper Networks.
  • MGM Miragepdf icon580 KB
    Network Resilience Keeps MGM in Play.
  • Next-Generation IX Consortiumpdf icon89 KB
    Building the Next-Generation IX Infrastructure with Juniper Networks.
  • PUMA AGpdf icon46 KB
    PUMA AG Secures Complex International Network with NetScreen with Juniper's Network Security Solution.
  • Rockliffpdf icon47 KB
    Rockliffe Secures International Network with Juniper Security Solutions.
  • Royal Caribbean International237 KB
    Speeding Satellite Data Connections.
  • Schneider Electricpdf icon297 KB
    Tripling Capacity for Lotus Notes and SQL Traffic.
  • Shiloh Industriespdf icon340 KB
    WAN Traffic Reduction, Capacity Increase Help Avoid Bandwidth Upgrade and Achieve 10-month ROI.
  • State of New Mexicopdf icon88 KB
    Boosting Speeds and Security with Juniper Networks.
  • Surrey County Councilpdf icon108 KB
    Leading UK Regional Public Authority Provides Secure Public Access and Reduces Bandwidth Cost.
  • Tohoku Electric Power Co.pdf icon68 KB
    Tohoku Electric Power Co., Inc.(Tohoku EPCO) provides nuclear and LNG-derived electric power to the Tohoku district of Japan, which is home to more than 12 million people.
  • Toys 'R' Uspdf icon191 KB
    Juniper Networks More Than Triples Bandwidth and Optimizes Application Performance for the Retail Toy Leader.
  • United States Cold Storagepdf icon230 KB
    Juniper Networks Provides the Bandwidth Needed to Support Rapid Growth in WAN Traffic from Centralized Applications, Replication Data, and Business Expansion.
  • University of Miamipdf icon48 KB
    University of Miami Safeguards Complex, High-Bandwidth Networks with Juniper's Security Solutions.
  • Westlandpdf icon190 KB
    Juniper Networks Delivers Average 74 Percent Reduction in WAN Traffic and Exceeds Requirement for Large File Transfers Between UK and US Sites.
  • Zedtex Australiapdf icon141 KB
    Juniper Networks Accelerates Critical Application Performance and Reduces Bandwidth Consumption for Remote Locations.

 

Literature

Brochure

VPNs

Application Acceleration

View all Juniper Networks Literature