This guide explains how to upgrade your existing deployment to Cisco Secure Access - DNS Defense.
Before You Begin
Read the entire Upgrade Guide before attempting to upgrade Umbrella to Secure Access – DNS Defense.
Prerequisites
You must complete all the prerequisites before upgrading to Secure Access - DNS Defense.
Start Upgrade
This step creates a new Secure Access organization and copies over your Umbrella configuration.
Redirect Traffic
Explains how to redirect your organization's traffic through Secure Access.
Reports
Describes the reports during the upgrade transition to Cisco Secure Access - DNS Defense.
Complete Upgrade and Close Umbrella
Last step to complete the upgrade process.
Troubleshoot Overview
Troubleshooting tips when upgrading from Cisco Umbrella DNS to Cisco Secure Access - DNS Defense.