Switch Engine v33.5.1 Release Notes
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Security Information
> Linux Kernel
October 01, 2025
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Abstract
Preface
Text Conventions
Send Feedback
Help and Support
Overview
New Hardware Supported in Switch Engine 33.5.1
Security Information
Linux Kernel
OpenSSL Version
Upgrading Switch Engine
Newly Purchased Switches Require Software Upgrade
Default Switch Engine Settings
Switch Engine Image File Names
New and Corrected Features in Switch Engine 33.5.1
4000 Series Base Feature Enablement
4000 Series Full CLI Access
5120 Series AVB Support
5320 Series High-temperature Models AVB Support
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
Changing the Network Operating System
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
Base License Limits
Premier License Limits
Notes for Limits Tables
Open Issues, Known Behaviors, and Resolved Issues
Open Issues
Known Behaviors
Resolved Issues in Switch Engine 33.5.1
Linux Kernel
This version of
Switch Engine
uses Linux Kernel 5.10.
