Cisco Headend Digital Broadband Delivery System Release Notes
4002628 Rev B
iii
Contents
About This Guide
v
Chapter 1 Introducing GoQAM Software Version 1.1.2
1
What Are the Site Requirements? .......................................................................................... 2
What's Fixed? ............................................................................................................................ 4
Known Issues............................................................................................................................ 5
Chapter 2 Upgrading the Software
7
Upgrade Process Overview .................................................................................................... 8
Verify the Current Software Version on the DNCS .......................................................... 11
Back Up the Current GoQAM Configuration File ............................................................ 14
Install GoQAM Software onto the DNCS ........................................................................... 15
Establish a Download Sequence .......................................................................................... 18
Download Software to the GoQAM Modulators .............................................................. 20
Chapter 3 Customer Information
29
Appendix A Verify the Install Package Exists on the DNCS
31
Check for the Install Tool on the DNCS ............................................................................. 32
Appendix B Load Multiple Versions of GoQAM Code
33
Loading Multiple Versions of GoQAM Code .................................................................... 34
Appendix C Roll Back to the Previous Version of GoQAM
Software
Software
35
Before You Begin .................................................................................................................... 36
Restore the Previous Version of GoQAM Software .......................................................... 37