API Gateway7.5.3Upgrade Guide

This guide describes how to upgrade to API Gateway version 7.5.3 from earlier API Gateway versions.

Note

This guide does not describe how to upgrade API Portal. For more information on upgrading API Portal, see the API Portal Installation and Upgrade Guide.
This guide does not describe how to upgrade the API Gateway Appliance. For more information on upgrading the API Gateway Appliance, see the API Gateway Appliance Installation and Administration Guide.

Get started

Upgrade and migration overview – Provides an overview of the upgrade process.

Upgrade from API Gateway 7.3.x or 7.4.x – Describes how to upgrade from API Gateway 7.3.x or 7.4.x.

Upgrade from API Gateway 7.5.x – Describes how to upgrade from API Gateway 7.5.x.

Upgrade API Gateway Analytics – Describes the steps you must perform to upgrade API Gateway Analytics.

Resolve upgrade issues in Policy Studio – Describes how to use Policy Studio to resolve upgrade issues.

Frequently asked questions – Provides answers to frequently asked questions about upgrade.

Troubleshoot an upgrade – Provides advice on troubleshooting each step in the API Gateway upgrade process.

sysupgrade command reference – Provides detailed reference information on upgrade commands.

sysupgrade error reference – Provides detailed reference information on all upgrade errors and warnings.