Table of Contents Table of Contents List of Figures List of Tables Title and Copyright Information My Oracle Support What's New in This Guide 1 Introduction Acronyms 2 Upgrading OCCNE Prerequisites Pre-upgrade Procedures Upgrade Procedure Post-Upgrade Procedures Post Upgrade Health Checks A Reference Procedures Preserving MetalLB Configuration During Upgrade Verifying current MetalLB configuration Updating MetalLB configuration file Installing Network Functions Storing NF Alerts File Configuring ZIPKIN Support in Jaeger Collector