Release Notes

4 Upgrading software
210676-F
These release notes provide information on version 2.0 and cover the following
topics:
• “Upgrading software,” next
• “Compatibility with BayStack 450 switches” on page 7
• “New features and enhancements” on page 9
• “Resolved issues” on page 10
• “Known issues” on page 11
• “Known limitations” on page 14
• “Related publications” on page 16
• “How to get help” on page 17
Upgrading software
You use one of the management systems to upgrade or downgrade software. You
follow a different procedure depending on whether you are using a Pure BPS 2000
stack or a Hybrid stack.
Note: When you create a policy that references shaping parameters, the
802.1p and Drop Precedence values must be changed either by using the
system defaults or explicitly by the action.
Note: Use the Command Line Interface (CLI), console interface (CI)
menus, or the Web-based management system to upgrade to software
version 2.0. For detailed instructions, refer to Using the Business Policy
Switch 2000 Version 2.0, Reference for the Business Policy Switch 2000
Command Line Interface Software Version 2.0, and Using Web-based
Management for the Business Policy Switch 2000 Software Version 2.0.