Cisco Cloud OnRamp for SD-WAN: A Comprehensive Guide

Cisco SD-WAN Cloud OnRamp is a collection of features within the Cisco SD-WAN architecture designed to enhance connectivity to cloud services. It encompasses several aspects of cloud connectivity, ensuring that businesses can utilize cloud resources efficiently and securely. Here's a brief summary of the core components:

1. Cloud OnRamp for SaaS (Software as a Service):

  • Purpose: Enhance performance and availability for SaaS applications.

  • Features:

    • Optimize path selection to ensure the best route to SaaS applications.

    • Monitor the performance of SaaS applications for better user experience.

  • Example Use Case: Ensuring optimal access to cloud-based office tools like Office 365.

2. Cloud OnRamp for IaaS (Infrastructure as a Service) & PaaS (Platform as a Service):

  • Purpose: Simplify and enhance connections to cloud infrastructure and platforms.

  • Features:

    • Automated provisioning and management of virtual devices in the cloud.

    • Integrated security and compliance measures within the cloud environment.

  • Example Use Case: Seamlessly extending the SD-WAN fabric to public cloud instances like AWS or Azure.

3. Colocation OnRamp:

  • Purpose: Improve connectivity to various cloud environments by leveraging regional colocation facilities.

  • Features:

    • Aggregates connections at regional hubs for efficient and reliable access.

    • Scalability to adapt to changing business requirements.

    • Centralized routing, policy enforcement, and security measures.

  • Example Use Case: A global enterprise optimizing connectivity to multiple cloud providers through regional colocation centers.

4. Cloud OnRamp for Multi-Cloud:

  • Purpose: Facilitate a seamless connection between different cloud providers.

  • Features:

    • Unified orchestration and management for multi-cloud environments.

    • Enhanced security, visibility, and performance across various cloud platforms.

  • Example Use Case: An organization using several different cloud providers for various services, needing streamlined connectivity and management.


Cisco SD-WAN Cloud OnRamp offers a cohesive solution to the complex challenges of cloud connectivity. By focusing on specific aspects of cloud usage, such as SaaS applications, IaaS/PaaS platforms, colocation centers, and multi-cloud environments, it provides a tailored approach that can meet diverse business needs. It enables organizations to leverage the benefits of cloud computing with the assurance of consistent performance, security, and manageability, making it a vital part of modern network architecture.

Here's a table summarizing the core components of Cisco SD-WAN Cloud OnRamp:

ComponentPurposeFeaturesExample Use Case
Cloud OnRamp for SaaSEnhance performance and availability for SaaS applications.- Optimize path selection <br> - Monitor performanceOptimal access to Office 365
Cloud OnRamp for IaaS & PaaSSimplify and enhance connections to cloud infrastructure and platforms.- Automated provisioning <br> - Integrated security and complianceExtending SD-WAN to AWS or Azure
Colocation OnRampImprove connectivity to various cloud environments via regional colocation facilities.- Aggregated connections at regional hubs <br> - Scalability <br> - Centralized routing, policy, securityOptimizing connectivity to multiple cloud providers through regional colocation
Cloud OnRamp for Multi-CloudFacilitate a seamless connection between different cloud providers.- Unified orchestration and management <br> - Enhanced security, visibility, performance across various cloud platformsStreamlined connectivity and management for an organization using multiple cloud providers