December 2005 © Foundry Networks, Inc. D - 1
Appendix D
Software Features and Specifications
This appendix lists the following information:
• Feature support
• IEEE compliance
• RFC support
• ISO/IEC specification support
• Internet draft support
NOTE: For a list of features supported on a specific product, see the data sheet for that product.
Feature Highlights
The FESX, and FSX support many of the applicable system-level, Layer 2, and Layer 3 features supported on the
BigIron Chassis devices. The FWSX supports system-level and Layer 2 features only. It does not support base
Layer 3 and full Layer 3 features. The features that are available depend on the type of software image the device
is running. You can run one of the following types of software images on these devices:
• Layer 2 (supported on all models)
• Base Layer 3 (supported on the FESX and FSX)
• Full Layer 3 (supported on FESX and FSX premium models only)