# 5 Building a Multi-Node CSP

Overview

Purpose

This chapter provides reference and procedural information for building a multi-node CSP system.

In this section:

Pre-Installation Considerations

Installation

Sample Configurations

EXNET-ONE LEDs

Multiple EXNET® Rings

EXNET® Fault Recovery and Redundancy

CSP In-Service Upgrades

Passive EXNET® Ring Expansion

CSP Host Communication Redundancy

Node Information Form