Installation Guide

32 QPSK (Release A63) Software Upgrade and Installation Instructions 4002804 Rev C
Continue to Monitor the DHCT Sign-On Traffic
Introduction
With the signonCount interface displayed, continue to monitor the signonCount
utility output to determine the health of your system before downloading the QPSK
A63 software to the next QPSK modulator.
Monitoring the DHCT Sign-On Traffic
To determine when it is safe to download the QPSK A63 software to the next QPSK
modulator, complete the following steps.
1.
Continue to monitor the DHCT sign-on traffic. Your system is healthy if the
following conditions are true:
 The values in the Verified Rcvd, Verified Sent, and DAVIC Made
columns are the same.
 The values in the Un-Config Rcvd and Un-Config Sent fields are
approximately one fourth of the values in the DAVIC Made column.
 The values in the Threshold Exceeds Ver and Threshold Exceeds UCfg
columns are zero.
 No QPSK modulators have rebooted.
2.
Is your system healthy?
 If yes, go to step 3.
 If no, call Cisco Services. Do not continue with these instructions.