How to check for known issues before upgrading a SSR device managed through a conudtcor?
When customers plan to upgrade, how to check for any known issues in the target release.
Review the release notes for resolved and know issue https://www.juniper.net/documentation/us/en/software/session-smart-router/docs/release_notes_128t_7.0/
Before upgrading please review the Upgrade Considerations and the Rolling Back Software pages. Familiarise for any modifications that have been made to the process for verifying configurations, which will impact existing configurations.
Review the upgrade consideration document available https://www.juniper.net/documentation/us/en/software/session-smart-router/docs/release_notes_128t_6.2/#upgrade-considerations.
This captures resolved issues. If you are using any plugins ensure required plugin upgrades are followed as per the docuement.
You can also refer to https://www.juniper.net/documentation/us/en/software/session-smart-router/kb where known product issues, any potential mitigation and expected target releases for a fix are captured.
JTAC recommendation is to perform upgrade in lab/staging to identify any potential issue.