
© 2005 Extreme Networks, Inc. All Rights Reserved
Scalable and Available Unix based
Operating System
Modularity Æ Availability and scale
• Memory protection
• Process Monitoring and Restart
• Dynamic module loads (e.g. SSH2, SCP2)
Expensibility and open-ness Æ New
features faster
• POSIX APIs gives a great starting point for new
code
• TCL and scriptable CLI enable easier
management
• Configurable CLI
• XML Internal configuration representation
Security
• ClearFlow
• Denial of Service Detection and Prevention
• Hooks for Interactive Threat Containment
Hardware Abstraction Layer
Hitless
Failove
r
Hitless
Failove
r
Device Drivers & Network Interfaces
Mgmt
Mgmt
TCP/IP v4 &
v6
TCP/IP v4 &
v6
Virtual
Routing
Virtual
Routing
System
Libraries
System
Libraries
Device Management
Device Management
Routing
Routing
Security
Security
XML
Monitoring
Communications
Security
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