Aruba EdgeConnect Enterprise SD-WAN: A Comprehensive Guide

Aruba EdgeConnect Enterprise SD-WAN is a robust solution that empowers businesses to build a modern WAN edge. This guide offers a comprehensive overview of Aruba EdgeConnect Enterprise SD-WAN, covering its usage, configuration, and case scenarios.

SD-WAN Resources

Before diving into Aruba EdgeConnect, it's helpful to understand the broader SD-WAN landscape. Software-Defined Wide Area Network (SD-WAN) is a transformative technology that simplifies the management and operation of a WAN by decoupling the networking hardware from its control mechanism. This allows businesses to use various connections, like broadband internet, in addition to or in place of traditional MPLS circuits, leading to cost savings and improved network performance.

Several resources provide valuable information about SD-WAN:

• ipSpace.net: This blog offers a series of articles on SD-WAN, covering topics like routing protocols, MPLS, security, and real-life experiences with SD-WAN deployments1.

• SDWAN-Solutions.global: This website provides blogs and industry news related to SD-WAN and SASE, offering insights into the latest trends and challenges in the SD-WAN space2.

• Cisco Blogs: Cisco's blog platform features articles on various networking topics, including SD-WAN, covering aspects like multicloud complexity, SASE integration, and API utilization3.

• Aryaka Blog: Aryaka's blog focuses on SD-WAN and SASE, providing insights into network evolution, security, and optimization strategies4.

These resources offer valuable insights into the SD-WAN landscape and can help you understand the benefits and challenges of implementing SD-WAN in your network.

What is Aruba EdgeConnect Enterprise SD-WAN?

Aruba EdgeConnect Enterprise SD-WAN is a software-defined wide area network (SD-WAN) solution that uses a centralized control plane to manage and optimize traffic flow across a distributed network. It enables businesses to use broadband internet connections to augment or replace their existing MPLS networks, thereby reducing costs and improving application performance.

Key Features and Benefits

Aruba EdgeConnect Enterprise SD-WAN offers a wide range of features and benefits, including:

• Zero-Touch Provisioning: Simplifies deployment by allowing branches to be set up in seconds, automatically connecting with other Aruba EdgeConnect instances5.

• Tunnel Bonding: Aggregates the performance of multiple WAN links to form a single logical overlay connection, improving bandwidth and resilience5.

• High Availability: Protects against hardware, software, and transport failures by providing fault tolerance on both the equipment and WAN sides5.

• Industry-Leading Secure Access Service Edge (SASE): Integrates with leading security solutions to form a SASE architecture, enhancing network security5.

• SaaS Express: Provides real-time updates of WAN routes to ensure optimal connectivity to SaaS applications5.

• Unified Threat Management (UTM): Integrated with Aruba Threat Defense, providing advanced firewall and intrusion detection and prevention capabilities5.

• First-packet iQ Application Classification: Identifies applications on the first packet to optimize traffic routing and security policies6.

• Business Intent Overlays: Enables businesses to define application-specific WAN overlays with customized priority and quality of service requirements6.

• Dynamic Path Control: Continuously monitors network conditions and automatically steers traffic to the best performing path7.

• Boost: An optional performance pack that extends WAN optimization to the EdgeConnect SD-WAN fabric, improving latency and reducing bandwidth consumption5.

• Centralized Management: Provides a single pane of glass for managing and monitoring the entire SD-WAN fabric6.

Why Choose Aruba EdgeConnect?

Aruba EdgeConnect stands out from other SD-WAN solutions with its unique features and capabilities:

• First-packet iQ: This technology allows EdgeConnect to identify applications on the first packet, enabling immediate and efficient traffic steering to the best route. This avoids the need for after-the-fact route remediation and ensures optimal application performance6.

• Dynamic Path Control: EdgeConnect continuously monitors network conditions and automatically steers traffic to the best performing path, ensuring the highest quality of experience for users. This dynamic adaptation to changing network conditions is crucial for maintaining optimal application performance and user satisfaction6.

• Boost: This optional performance pack extends WAN optimization capabilities to the EdgeConnect SD-WAN fabric. It includes features like latency mitigation and data reduction, which can significantly improve application response times and reduce bandwidth consumption, especially for latency-sensitive applications and large data transfers5.

These features, combined with the comprehensive security capabilities and centralized management, make Aruba EdgeConnect a powerful and versatile SD-WAN solution for businesses of all sizes.

How to Configure Aruba EdgeConnect

Configuring Aruba EdgeConnect involves several steps:

1. Deploying the Orchestrator

The Orchestrator is the central management platform for the SD-WAN fabric. It can be deployed on-premises or in the cloud, providing flexibility and scalability for your deployment8.

2. Adding Appliances

EdgeConnect appliances are deployed at branch locations and connect to the Orchestrator. These appliances come in various models, each with different specifications and deployment scenarios:

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When adding an appliance, you'll need to:

• Rack mount the gateway: Follow the instructions for your specific model9.

• Connect the gateway to the network: Connect network cables from the gateway to the appropriate ports on your network equipment9.

• Power on the gateway: Connect the power cables and verify that the LEDs indicate proper power status9.

• Connect the management ports (optional): If you need local, physical access to the management ports, connect them to your PC9.

• Approve the discovered appliance: Once powered on, the appliance automatically registers with the Orchestrator. Approve the appliance in the Orchestrator interface9.

• Complete the Appliance Manager Configuration Wizard: Configure the appliance settings, including IP addresses, deployment profiles, and licenses9.

3. Configuring Business Intent Overlays

BIOs define how traffic is routed and prioritized across the WAN. Each BIO can have specific settings for:

• SD-WAN Traffic to Internal Subnets: This section defines how traffic is routed between EdgeConnect appliances within the SD-WAN fabric7.

• Breakout Traffic to Internet and Cloud Services: This section defines how traffic is routed from EdgeConnect appliances to the internet and cloud services7.

4. Configuring Security Policies

EdgeConnect includes a built-in stateful firewall and integrates with third-party security solutions to provide comprehensive network security10. You can configure security policies to:

• Define firewall rules: Control traffic flow based on source and destination IP addresses, ports, and protocols.

• Implement intrusion detection and prevention: Protect your network from malicious attacks by configuring the intrusion detection and prevention system (IDPS).

• Enable web content filtering: Block access to inappropriate or malicious websites.

5. Optimizing Performance

EdgeConnect includes features such as WAN optimization and dynamic path control to optimize application performance10. You can configure these features to:

• Enable WAN optimization: Reduce bandwidth consumption and improve latency for TCP-based applications.

• Configure quality of service (QoS): Prioritize business-critical applications and ensure they receive the necessary bandwidth.

• Enable dynamic path control: Allow EdgeConnect to automatically select the best performing path for traffic based on real-time network conditions.

Licensing

Aruba EdgeConnect offers various licensing options to suit different bandwidth requirements:

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Choose the appropriate license based on the aggregate bandwidth required for your SD-WAN deployment.

Use Case Scenarios for Aruba EdgeConnect

Aruba EdgeConnect can be used in a variety of scenarios:

Improving Application Performance

EdgeConnect can prioritize business-critical applications and optimize traffic flow to ensure the best possible user experience. For example, Cushman & Wakefield deployed EdgeConnect across 220 of its business locations and saw a 35% improvement in application performance on average11.

Reducing WAN Costs

By using broadband internet connections, businesses can reduce their reliance on expensive MPLS circuits. This can lead to significant cost savings, especially for businesses with many branch locations6.

Simplifying Branch Office Connectivity

Zero-touch provisioning and centralized management make it easy to connect branch offices to the network. This simplifies deployment and reduces the need for IT staff at each branch location5.

Enhancing Security

EdgeConnect's built-in security features and integration with third-party solutions provide comprehensive network security. The integrated stateful firewall, intrusion detection and prevention system, and web content filtering capabilities protect against various threats and ensure compliance with security policies11.

Cloud Connectivity

EdgeConnect can optimize connectivity to cloud services and applications. For example, it integrates with Microsoft Azure vWAN and AWS Transit Gateway Network Manager (TGNM) to simplify and automate cloud connectivity. This allows businesses to seamlessly connect their branch offices to cloud resources and applications6.

Cloud Integration

Aruba EdgeConnect seamlessly integrates with leading cloud platforms like AWS and Azure to simplify cloud connectivity and optimize application performance.

• Microsoft Azure vWAN Integration: EdgeConnect integrates with Microsoft Azure vWAN, enabling businesses to quickly build a cloud on-ramp and automate network deployments. This removes the manual complexity of connecting branch offices to local Azure Points of Presence6.

• AWS Transit Gateway Network Manager (TGNM) Integration: EdgeConnect also integrates with AWS Transit Gateway Network Manager (TGNM), allowing businesses to simplify and automate connectivity to AWS resources. This integration streamlines network deployments and reduces the complexity of connecting branch offices to AWS6.

These integrations demonstrate Aruba EdgeConnect's commitment to providing seamless and optimized cloud connectivity for businesses.

Case Studies

Several businesses have successfully implemented Aruba EdgeConnect to address their networking challenges:

• CMA: CMA, a technology solutions provider, partnered with HPE Aruba Networking to improve user experience and bank application performance for FISC, a financial institution. By implementing EdgeConnect SD-WAN, CMA streamlined connectivity, reduced latency, and eliminated single points of failure, resulting in a more reliable and high-performing network for FISC's member banks13.

• Cushman & Wakefield: Cushman & Wakefield, a global commercial real estate services firm, deployed EdgeConnect across 220 of its business locations. This resulted in a 35% improvement in application performance, $1.5 million in OpEx savings per year, and a 25% increase in application usability11.

• Cohu: Cohu, a global leader in semiconductor test and handling equipment, implemented EdgeConnect to simplify its global WAN edge and improve business efficiency. The solution accelerated access to applications and files critical to its worldwide product engineering and manufacturing operations14.

These case studies demonstrate the versatility and effectiveness of Aruba EdgeConnect in addressing various networking challenges across different industries.

Best Practices for Using Aruba EdgeConnect

To get the most out of Aruba EdgeConnect, consider the following best practices:

• Plan your deployment carefully: Before deploying EdgeConnect, assess your network needs and design a solution that meets those needs.

• Use templates and template groups: Templates can simplify configuration and ensure consistency across the network15.

• Implement security best practices: Configure the firewall, intrusion detection and prevention system, and other security features to protect your network15.

• Optimize performance: Use features such as WAN optimization, dynamic path control, and quality of service to optimize application performance15.

• Monitor your network: Use the Orchestrator's monitoring tools to track network performance and identify potential issues6.

Troubleshooting Aruba EdgeConnect SD-WAN

Troubleshooting EdgeConnect SD-WAN involves a systematic approach:

This table provides a general guideline for troubleshooting common issues. For more specific guidance, refer to the Aruba EdgeConnect documentation and support resources.

Conclusion

Aruba EdgeConnect Enterprise SD-WAN is a comprehensive solution that can help businesses transform their network edge. By leveraging its advanced features, such as First-packet iQ, Dynamic Path Control, and Boost, and following best practices, businesses can improve application performance, reduce costs, and enhance security. The solution's ability to integrate with cloud platforms like AWS and Azure further enhances its versatility and makes it a valuable asset for businesses looking to modernize their network infrastructure.

Works cited

1. Software-Defined WAN (SD-WAN) - ipSpace.net blog, accessed on February 12, 2025, https://blog.ipspace.net/tag/sd-wan/

2. Blogs - SDWAN and SASE Solutions, accessed on February 12, 2025, https://www.sdwan-solutions.global/information/blogs/

3. SD-WAN - Cisco Blogs, accessed on February 12, 2025, https://blogs.cisco.com/tag/sd-wan

4. SD-WAN And SASE Blog: Network Evolution & Security Insights - Aryaka, accessed on February 12, 2025, https://www.aryaka.com/blog/

5. The High-Performance, Agile Aruba Silver Peak Unity EdgeConnect - PivIT Global, accessed on February 12, 2025, https://info.pivitglobal.com/resources/aruba-silver-peak-unity-edgeconnect

6. Aruba EdgeConnect SD-WAN EDGE PLATFORM, accessed on February 12, 2025, https://www.silver-peak.com/sites/default/files/infoctr/aruba-data-sheet-edgeconnect-solution-121620.pdf

7. EdgeConnect SD-WAN | Validated Solution Guide - Aruba Networks, accessed on February 12, 2025, https://www.arubanetworks.com/techdocs/VSG/docs/070-sd-branch-design/esp-sd-branch-design-040-solution-overview-ec/

8. HPE Aruba Networking EdgeConnect SD-WAN Documentation, accessed on February 12, 2025, https://www.arubanetworks.com/techdocs/sdwan/

9. EdgeConnect - Aruba Networks, accessed on February 12, 2025, https://arubanetworking.hpe.com/techdocs/sdwan-PDFs/hardware/appliance/201787_QSG-Install_EC-5_latest.pdf

10. Enterprise: Aruba EdgeConnect SD-WAN edge platform, accessed on February 12, 2025, https://www.lanoasis.kr/resource/file/sdwan/05_EdgeConnect_Solution_Enterprise_(Data_Sheet).pdf

11. Cushman & Wakefield boost global network performance and security with Aruba EdgeConnect SD-WAN edge platform and Zscaler cloud-delivered SASE, accessed on February 12, 2025, https://www.arubanetworks.com/resources/case-studies/cushman-wakefield/

12. Enable advanced security with EdgeConnect SD-Branch - Aruba Networks, accessed on February 12, 2025, https://arubanetworking.hpe.com/assets/so/SO_Aruba-EdgeConnect-SD-Branch.pdf

13. CMA and HPE Aruba Networking Improve User Experience and Bank App Performance with SD-WAN, accessed on February 12, 2025, https://www.cma-it.com/resources/cma-and-hpe-aruba-networking-improve-user-experience-and-bank-app-performance-with-sd-wan

14. Cohu enables higher productivity and responsiveness with global SD-WAN built on Aruba EdgeConnect, accessed on February 12, 2025, https://www.arubanetworks.com/br/resources/case-studies/cohu/

15. Best Practices, Tech Tips, and Other Guides | SD-WAN Orchestrator Docs - Aruba Networks, accessed on February 12, 2025, https://www.arubanetworks.com/techdocs/sdwan/best-practices/