Switch Engine v33.7.1 Release Notes
> Extreme Switch Security Assessment
June 01, 2026
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Abstract
Preface
Text Conventions
Send Feedback
Help and Support
Overview
Security Information
Linux Kernel
OpenSSL Version
Upgrading Switch Engine
Newly Purchased Switches Require Software Upgrade
Default Settings
Switch Engine Image File Names
New and Corrected Features
5120 Series MACsec Support
Automate RADIUS Reauthentication Pause Using Passive Server Reachability Detection
Automatic Session Recovery After RADIUS Fallback VLAN Pause
Configuration Recovery Removed from show inlets Output
FEC Statistics Detailed Display
IPP Enhancement: On-Demand Profile Rematch
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
Extreme Switch Security Assessment
DoS Attack Assessment
Tools used to assess DoS attack vulnerability:
Network Mapper (NMAP)
ICMP Attack Assessment
Tools used to assess ICMP attack vulnerability:
SSPing
Twinge
Nuke
WinFreeze
Port Scan Assessment
Tools used to assess port scan assessment:
Nessus