Extreme has identified an issue with VOSS release 8.4.2.0 and has removed this version from the available downloads.
Issue:
VOSS release 8.4.2.0 has a defect where networks could be impacted due to an unintentional network loop that can't be detected and remedied automatically.
Please reference this knowledge article for further details: https://extremeportal.force.com/ExtrArticleDetail?an=000100083
Solution
Please upgrade to the new revision 8.4.2.1 for your hardware product from the Extreme Networks Portal.
For further assistance, please contact Extreme Networks GTAC. We apologize for the inconvenience.
