Cisco DNCS System Release 2.7 3.7 4.2 安装指南
Chapter 3 Phase Two - Test New Software
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78-4003052-01 Rev G
Download to the CVT Test Groups
This section provides instructions for downloading the software to the test groups
you have created.
Downloading Software to the CVT Test Groups
Important! You will need the SW TOC Verification password (or secure GUI
password) that you requested in Additional Download Requirements (on page 9) to
complete the following steps.
1 Open an xterm window on the DNCS.
2 Type cd /export/home/dncs/doctor and press Enter.
3 Type doctor -q and press Enter. Initially, this command sends a ping command
1 Open an xterm window on the DNCS.
2 Type cd /export/home/dncs/doctor and press Enter.
3 Type doctor -q and press Enter. Initially, this command sends a ping command
to the QAM to ensure the QAM is communicating with the DNCS. Then, a
remote procedure call (RPC) request is sent to each QAM to validate that the
higher levels functions in the QAM are working correctly.
4 Are all of the QAMs active in the network?
If yes, go to step 5.
If no, reboot any non-responding QAM. If a QAM continues to be
unresponsive, then contact Cisco Services.
Example: The following is an example list of network elements that have non-
responding QAMs.
Error: QAM BIGQam 172.16.4.200 is not pingable.
OK: QAM BCASTQAM1 172.16.4.201 is alive.
OK: QAM BCASTQAM1 172.16.4.201 RPC working.
Error: QAM VODMBQAM1 172.16.4.210 is not pingable.
OK: QAM BCASTQAM2 172.16.4.202 is alive.
OK: QAM BCASTQAM2 172.16.4.202 RPC working.
OK: QAM BCASTQAM3 172.16.4.203 is alive.
OK: QAM BCASTQAM3 172.16.4.203 RPC working.
OK: QAM VODMQAM2 172.16.4.212 is alive.
OK: QAM VODMQAM2 172.16.4.212 RPC working.
OK: BIG CVLab 172.16.4.101 is alive.
OK: TED dncsted 192.168.1.2 is alive.
CAUTION:
Non-responding QAMs may have an old CVT table retained in memory. If the
Non-responding QAMs may have an old CVT table retained in memory. If the
non-responding QAMs do not become active, then the DHCT or CableCARD
module may attempt to download software because it is receiving conflicting
information from the non-responding QAMs.
5 Click Image. The Image List window opens.