Cisco Headend System Release 2.7 Installation Guide
Upgrade Process Overview
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3 Verify that the upgraded GQAM is functioning properly.
Important: Read and follow the directives contained in
Impact of TVs with
QAM Tuners (on page 17).
4 After the upgrade is complete, generate a Doctor Report using the –av option to
verify system stability and functionality.
5 Perform System Validation Tests for your system release version.