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SDN Overview

euroNAS SDN is the software-defined networking layer within eEVOS. It provides cluster-aware virtual switching and VM network policy management for virtual machines running in an eEVOS environment.

Its purpose is to keep virtual networking consistent across cluster nodes so that virtual machines can be managed, migrated, and recovered with predictable network behaviour.

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Purpose

euroNAS SDN provides a controlled networking layer for clustered virtualisation. It ensures that virtual switches, uplink assignments, and VM interface settings remain aligned across the environment.

Main functions

  • Cluster-aware virtual switching
  • Consistent switch availability across relevant nodes
  • Reusable VM network profiles
  • Drift detection
  • Repair and reconciliation workflows
  • Migration-aware network checks

Role within eEVOS

euroNAS SDN is part of the eEVOS virtualisation platform. It supports VM networking, migration preparation, failover readiness, and day-to-day network administration for clustered workloads.

Administrative integration

euroNAS SDN is integrated into the eEVOS management interface for switch administration, VM network assignment, health checks, and migration workflows.