Cisco DNCS System Release 2.7 3.7 4.2 Guia Da Instalação

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Reset the Modulators 
 
OL-31613-01 
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Note: It may take up to 5 minutes for each modulator to reset. 
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 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 go to 
Reset QPSK Modulators (on page 63). 
Important: If the Program Count and Session Count totals do not match what 
you recorded prior to resetting the modulators, call Cisco Services, for 
assistance. 
 
If no, go to Reset QPSK Modulators (on page 63). 
 
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 EC, a process that is usually quicker than 
resetting the modulator through the EC WebUI 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 remote terminal window on the EC, 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 EC. 
3  Repeat step 2 for each QAM modulator on your system. 
Resetting Many QAM and MQAM Modulators 
Upgrade engineers frequently do not have time to manually reset hundreds of 
modulators from the EC WebUI.  To save time, engineers can create a script that 
runs automatically. Refer to the following example for a sample script.