What's New in this Guide

The following table describes changes to this guide for the Extreme 9920 software, release 21.1.1.0.

Table 1. Summary of changes
Message type Description Topic
Microservices health New messages: 4028 and 4029 Microservices Health
Interface manager New messages: 25019 Interface Manager Microservice
Management service security New message: 7010 Management Service Security Microservice

For more information about this release, see the Extreme 9920 Software Release Notes, 21.1.1.0 .