Cisco Headend System Release 2.7 설치 가이드
Chapter 2 DNCS Pre-Upgrade Procedures
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Check and Record Sessions
Introduction
After you obtain your system configuration, your next step is to check the BFS QAM
for the number of sessions and to remove any completed or orphaned sessions. This
check enables you to compare the number of sessions before and after the
installation process is complete, and indicates a successful upgrade if an equal
number of sessions are built after the upgrade process is complete.
for the number of sessions and to remove any completed or orphaned sessions. This
check enables you to compare the number of sessions before and after the
installation process is complete, and indicates a successful upgrade if an equal
number of sessions are built after the upgrade process is complete.
Checking the BFS Sessions on the BFS QAM or GQAM
Complete the following steps to check and record the number of pre-upgrade BFS
sessions.
1 Follow these instructions to check the number of active sessions on the BFS QAM
sessions.
1 Follow these instructions to check the number of active sessions on the BFS QAM
and/or GQAM.
a Press the Options button on the front panel of the modulator until the
a Press the Options button on the front panel of the modulator until the
Session Count total appears. Record the Session Count here. __________
b Press the Options button again and record the Program Count here.
__________
Note: If all sessions are encrypted, the Session Count and Program Count
should be equal.
Important: If the Program Count is 40 or more (i.e., you have 40 or more encrypted
sessions) and the device is a CA-QAM, it may be necessary to replace your CA-
QAM with an M-QAM before you upgrade. Contact Cisco Services for assistance.
should be equal.
Important: If the Program Count is 40 or more (i.e., you have 40 or more encrypted
sessions) and the device is a CA-QAM, it may be necessary to replace your CA-
QAM with an M-QAM before you upgrade. Contact Cisco Services for assistance.
2 In an xterm window on the DNCS, type the following command and press Enter:
auditQam -query [BFS QAM IP address] [output port number]
3 Record the output from step 2 here: _______________________________________
4 Type the following command and press Enter.
4 Type the following command and press Enter.
/opt/solHmux64/vpStatus -d /dev/Hmux0 -P 0
5 Record the Active Streams Count here. __________
6 Do the results of steps 1, 2, and 4 all show the same number of sessions?
6 Do the results of steps 1, 2, and 4 all show the same number of sessions?
If yes, continue with the next procedure in this chapter.
If no, contact Cisco Services for help in resolving this issue.