Extreme Fabric Automation Deployment Guide Version 2.5.0.
>
EFA Upgrade
>
Rollback
> Rollback TPVM
Published July 2021
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Preface
Text Conventions
Documentation and Training
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About this Document
What's New in this Document
EFA Deployment Preparation
Supported Platforms and Deployment Models
EFA Requirements
EFA Port Requirements
EFA Installation Modes
EFA Installation on TPVM
EFA Installation for Single-Node Deployments
Install EFA in a Single-Node Deployment
Install EFA on TPVM in a Single-Node Deployment
Deploy the OVA for EFA
EFA Installation for Multi-Node Deployments
EFA Deployment for High Availability
Install EFA in a Multi-Node Deployment
Install EFA on TPVM in a Multi-Node Deployment
EFA Upgrade
Supported Upgrade Paths
Upgrade EFA in a Single-node Deployment
Upgrade EFA on TPVM in a Single-node Deployment
Upgrade EFA from a Single-Node to a Multi-Node Deployment
Upgrade EFA in a Multi-Node Deployment
Upgrade EFA on TPVM in a Multi-Node Deployment
Upgrade EFA on an OVA
Upgrading SLX-OS, TPVM, and EFA Together
Upgrade EFA, SLX-OS, and TPVM Option 1
Upgrade EFA, SLX-OS, and TPVM Option 2
Rollback
Rollback TPVM
Rollback SLX
Rollback EFA
Upgrade Ubuntu on the EFA Host
Recover from an Upgrade Failure
Replace a Node in a Multi-node Deployment
Replace a Node in a Multi-node TPVM Deployment
TPVM Upgrade while EFA is Running
TPVM Upgrade Workflow Dependencies
TPVM Upgrade Workflow
TPVM Upgrade Workflow States
EFA Uninstallation
Uninstall EFA in a Single-Node Deployment
Uninstall EFA on TPVM in a Single-Node Deployment
Uninstall EFA in a Multi-node Deployment
Uninstall EFA on TPVM in a Multi-Node Deployment
Redundant Management Network
Redundant Management Network Overview
Enable Redundant Management
Redundant Management Data Path
Rollback TPVM
Procedure
Delete the TPVM-4.2.5 installation on both the SLX.
tpvm uninstall force
Redeploy TPVM-4.2.4 and proceed with EFA upgrade steps.
