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Understand the benefits, configuration, verification of Easy Virtual Network (EVN)
Updated on Sep, 2026
IT and Software , Network and Security, IT Networking Fundamentals
Duration - 1.5 hours
Training 5 or more people ?
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Deliver traffic separation and path isolation capabilities on a shared network infrastructure with Easy Virtual Network (EVN). An IP-based network virtualization solution, EVN takes advantage of existing Virtual Routing and Forwarding (VRF)-Lite technology to simplify Layer 3 network virtualization, improve support for shared services, and enhance management and troubleshooting.
Easy Virtual Network (EVN) is an IP-based network virtualization solution that helps enable network administrators to provide traffic separation and path isolation on a shared network infrastructure.
EVN uses existing Virtual Route Forwarding (VRF)-Lite technology to:
Simplify Layer 3 network virtualization.
Improve shared services support.
Enhance management, troubleshooting, and usability.
What Problems Does It Help Solve?
EVN reduces network virtualization configuration significantly across the entire network infrastructure with the Virtual Network Trunk. The traditional VRF-Lite solution requires creating one sub-interface per VRF on all switches and routers involved in the data path, creating a lot of burden in configuration management. EVN removes the need for a per-VRF sub-interface by using the “vnet trunk” command. This helps reduce the amount of provisioning across the network infrastructure.
EVN enhances network virtualization troubleshooting by making VRF-Lite easier to deploy, operate, and scale. A routing context command mode allows network operators to perform troubleshooting issues that pertain specifically within a VRF without specifying the VRF name in every command.
Check out the detailed breakdown of what’s inside the course
Arash Deljoo is a seasoned Cisco engineer with 15 years of expertise in network engineering, communications, and education, particularly in E-learning. He holds a Master's degree in power electrical engineering and has developed numerous training courses in both English and Persian. Over his career, Arash has taught more than 20,000 students through online and in-person courses, sharing his deep knowledge with a global audience.
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