Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Release Notes

Copyright © 2008 Cisco Systems, Inc. All rights reserved.

The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms 
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration. 
Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's 
path protection feature, which may be used in any topological network configuration. Cisco does not 
recommend using its path protection feature in any particular topological network configuration.

Release notes address closed (maintenance) issues, caveats, and new features for the Cisco ONS 15454 
SONET multiplexer. For detailed information regarding features, capabilities, hardware, and software 
introduced with this release, refer to the “Release 4.1.x and 4.5” version of the Cisco ONS 15454 Procedure 
Guide; Cisco ONS 15454 Reference Guide; Cisco ONS 15454 Troubleshooting Guide; and Cisco ONS 15454 
and Cisco ONS 15327 TL1 Command Guide. For the most current version of the Release Notes for Cisco ONS 
15454 Release 4.1.8, visit the following URL:

Cisco also provides Bug Toolkit, a web resource for tracking defects. To access Bug Toolkit, visit the 
following URL: