Cisco Headend System Release 2.7 Guida All'Installazione

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Chapter 5    SR 5.0 Post Upgrade Procedures 
 
 
 
96 
4035749 Rev B 
7  Do you have additional modulators to reset? 
 
If yes, repeat steps 3 through 6 as many times as necessary until all of your 
modulators have been reset, and then go to step 8. 
 
If no, go to step 8. 
8  Did you record the Program Count and the Session Count for each modulator 
not used for VOD, as specified in step 1? 
 
If yes, repeat step 1 to verify that the Program Count and Session Count 
totals match what you recorded before resetting the modulators, and then go 
to Reset QPSK Modulators (on page 98). 
Important:  If the Program Count and Session Count totals do not match 
what you recorded prior to resetting the modulators, call Cisco Services. 
 
If no, go to Reset QPSK Modulators (on page 98). 
 
Resetting Modulators Through the auditQam Utility 
The reset option of the auditQam utility allows upgrade engineers to reset a 
modulator from the command line of the DNCS, a process that is usually quicker 
than resetting the modulator through the DNCS GUI or modulator panel. If you 
have only a few modulators to reset, you can just type the IP address of the 
modulator as an argument to the auditQam  -reset command. If you have many 
modulators to reset, consider creating a script. Instructions and guidelines for both 
situations follow. 
Resetting a Few Modulators 
If you want to reset only a few modulators, complete this procedure for each 
modulator. 
1  From the dncs xterm window on the DNCS, type the following command and 
press Enter to change to dncs user. 
sux - dncs
 
2  Type the following command and press Enter
auditQam  -reset  [qam ip address or mqam ip address]
 
Result:  The system shuts down and reinitializes the modulator. 
Note:  The system also performs an audit to ensure that the session list for the 
modulator matches the session list from the DNCS. 
3  Repeat step 2 for each QAM modulator on your system.