ExtremeXOS v33.5.1 Release Notes
> Security Information
October 01, 2025
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Abstract
Preface
Conventions
Text Conventions
Platform-Dependent Conventions
Terminology
Send Feedback
Help and Support
Overview
Security Information
Linux Kernel
OpenSSL Version
Upgrading ExtremeXOS
Newly Purchased Switches Require Software Upgrade
Default ExtremeXOS Settings
Image File Names
New and Corrected Features
Avnu Network Product Certification Compliance
Dynamic Captive Portal Redirection Using RADIUS VSA
Instant Port Enhancements for Interswitch Detection
NAC MAC List Command Enhancements
PIM MLAG Enhancements
ExtremeCloud IQ Agent Support
Extreme Hardware/Software Compatibility and Recommendation Matrices
Compatibility with Extreme Management Center
Supported MIBs
Tested Third-Party Products
Extreme Switch Security Assessment
Limits
Limits Overview
Value Edge License Limits
Edge License Limits
Advanced Edge License Limits
Core License Limits
Notes for Limits Tables
Open Issues, Known Behaviors, and Resolved Issues
Open Issues in this Version
Known Behaviors
Resolved Issues in ExtremeXOS 33.5.1
Security Information
The following section covers important security information.
Section contents:
Linux Kernel
OpenSSL Version
