Upgrade Guide

Introduction
Step 1: Prepare for upgrade
Step 2: Prepare appliances for upgrade (appliance-only)
Step 3: Prepare to upgrade Content Gateway
Step 4: Restart services before starting the upgrade
Step 5: Upgrade the Policy Broker machine
Step 6: Upgrade additional Policy Server machines
Step 7: Upgrade additional Filtering Service, Network Agent, and User Service machines
Step 8: Upgrade Log Server
Step 9: Upgrade the management server
Step 10: Upgrade software instances of Content Gateway
Step 11: Upgrade any additional components
Step 12: Post-upgrade activities