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Illumio Install, Configure, and Upgrade Guide 25.4 (SaaS)

NEN Installation and Usage Guide

This guide describes how to install the Illumio Network Enforcement Node (NEN), configure Server Load Balancers (SLBs) and switches to work with it, and use the NEN to secure workloads attached to those network devices. It also describes how to configure data flows for non-default ports and protocols for NEN flow collection.

This guide also details how to set up the NEN for use in the following use cases: