Cisco Cisco ACNS Software Version 5.5 Release Notes

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Release Note for Cisco ACNS Software, 
Release 5.5.7
February 4, 2009
Note
The most current Cisco documentation for released products is available at Cisco.com at 
http://www.cisco.com. The online documents may contain updates and modifications made after the 
hardcopy documents were printed.
Contents
This release note contains information about the Cisco Application and Content Networking System 
(ACNS) 5.5.7 software. The ACNS software combines the technologies of demand-pull caching and 
pre-positioning for accelerated delivery of web applications, objects, files, and streaming media; the 
ACNS software runs on Cisco Content Engines, Content Distribution Manager, and Content Router 
hardware platforms, as well as Cisco Wide Area Application Engine appliances. 
This release note is intended for administrators who will be configuring, monitoring, and managing 
devices that are running the ACNS 5.5.7 software. This release note describes the new product features, 
the supported hardware, and the open and resolved caveats regarding the ACNS 5.5.7 software.
This release note contains the following topics: