Note
The DSC release numbering has been updated. For more information, refer to Ribbon Product Interoperability.
Note
The screen captures, images, and code on this page are examples only and are the same between releases with the exception of the software version numbers.
Caution
A software rollback process should only be performed in case severe issues occur shortly after the software upgrade. Any provisioning or configuration changes that have been made after an upgrade are lost after a rollback.
The rollback to a previous software version is performed using the Express Rollback method. It is recommended that you do not run traffic during this process.
You must use the Menu-based user interface (Menu or Text UI) to perform this procedure. For more information about this UI, refer to Web UI and Menu UI Guide.
It is recommended that you review the software rollback terminology (refer to Software Rollback Terminology) before starting the procedure (Software Rollback Process - DSC 8000) in this section.
Caution
Do not log onto the system using the shared IP addresses on the Management CPUs during the rollback process described in this section. These addresses are disabled as part of the rollback process.
Overview
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