Secure SD-WAN 7.2.1 Installation Guide

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Introduction to the Forcepoint FlexEdge Secure SD-WAN solution
Before setting up Forcepoint FlexEdge Secure SD-WAN, it is useful to know what the different components do and what engine roles are available. There are also tasks that you must complete to prepare for installation.
Preparing for installation
Before installing Secure SD-WAN, identify the components of your installation and how they integrate into your environment.
Clustering
There are special considerations when you deploy an Secure SD-WAN Engine as a Engine Cluster, IPS Cluster, or Layer 2 Engine Cluster.

Introduction to the Forcepoint FlexEdge Secure SD-WAN solution
Before setting up Forcepoint FlexEdge Secure SD-WAN, it is useful to know what the different components do and what engine roles are available. There are also tasks that you must complete to prepare for installation.
- Introduction to Forcepoint FlexEdge Secure SD-WAN
  The Forcepoint FlexEdge Secure SD-WAN solution consists of Secure SD-WAN Engines and the Forcepoint FlexEdge Secure SD-WAN Manager (SMC). The SMC is the management component of the Forcepoint FlexEdge Secure SD-WAN solution.
- Preparing for installation
  Before installing Secure SD-WAN, identify the components of your installation and how they integrate into your environment.
  - Supported platforms
    Several platforms are supported for deploying Secure SD-WAN Engine and SMC components.
  - Clustering
    There are special considerations when you deploy an Secure SD-WAN Engine as a Engine Cluster, IPS Cluster, or Layer 2 Engine Cluster.
    - Heartbeat connection and state synchronization
      The nodes in a cluster use a heartbeat connection to monitor the other nodes’ operation and to synchronize their state tables.
    - Hardware for Engine Cluster nodes
      You can run different nodes of the same cluster on different types of hardware.
  - Deployment options for IPS and Layer 2 Engines
    There are several ways to deploy Secure SD-WAN Engines depending on how you want to inspect and respond to traffic.
  - Cable connection guidelines
    Follow these cable connection guidelines when connecting cables to Secure SD-WAN hardware and the SMC Appliance.
  - Speed and duplex
    Mismatched speed and duplex settings are a frequent source of networking problems.
  - Obtain installation files
    If you did not receive an installation DVD for the Secure SD-WAN Engine software or the SMC, download installation files.
  - Licensing FlexEdge Secure SD-WAN components
    Generate and download a license for each SMC server and Secure SD-WAN Engine node before you start installing the Secure SD-WAN.
  - Installation overview
    The process of installing Secure SD-WAN consists of several high-level steps.
FlexEdge Secure SD-WAN Manager deployment
SMC is the management component of the Secure SD-WAN system. SMC must be installed and running before you can deploy the Secure SD-WAN engines.
Forcepoint FlexEdge Secure SD-WAN deployment
Forcepoint FlexEdge Secure SD-WAN deployment consists of adding and configuring engine elements in the SMC, and configuring the Secure SD-WAN Engine software on the engine.
Maintenance
To maximize the benefit of Secure SD-WAN, upgrade the SMC and Secure SD-WAN regularly.
Appendices

Clustering

There are special considerations when you deploy an Secure SD-WAN Engine as a Engine Cluster, IPS Cluster, or Layer 2 Engine Cluster.

Heartbeat connection and state synchronization for clusters
The nodes in a cluster use a heartbeat connection to monitor the other nodes’ operation and to synchronize their state tables.
Hardware for Engine Cluster nodes
You can run different nodes of the same cluster on different types of hardware.

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