Руководство По Установке для Cisco Headend System Release 2.5
78-738190-01 Rev B
SR 2.5 and SR 3.5 UniPack Rollback Procedures
D-7
Activate the Old System Release,
Continued
Updating the TED Files
Complete the rollback of the DNCS by following these instructions to update the
TED files.
1.
Follow these instructions, if necessary, to log on to an xterm window on the
DNCS as root user:
•
•
From an xterm window on the DNCS, type su - and then press Enter.
Result: The password prompt appears.
Result: The password prompt appears.
•
Type the root password and then press Enter.
2.
Type ping dncsted and then press Enter.
Result: The system responds with a dncsted is alive message.
Note: If you cannot ping the TED, contact Cisco Services for help.
Result: The system responds with a dncsted is alive message.
Note: If you cannot ping the TED, contact Cisco Services for help.
3.
Type cd /dvs/dncs/TED and then press Enter.
Result: The /dvs/dncs/TED directory becomes the working directory.
Result: The /dvs/dncs/TED directory becomes the working directory.
4.
Type ./loadTedFiles.sh and then press Enter.
Important: Be sure to type the period before typing /loadTedFiles.sh.
Results:
•
Important: Be sure to type the period before typing /loadTedFiles.sh.
Results:
•
The system copies the appropriate files to the TED.
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The system initializes the TED.
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After a brief pause, the system displays the contents of the TED logfile
(devtedLog.000) to the screen.
Notes:
•
•
If the operating system on the TED is Linux version 4.0, the system copies
files with the 2.0.27 file extension.
•
If the operating system on the TED is Linux version 6.0, the system copies
files with the 2.2.5-15 file extension. (You may sometimes hear this version
of TED referred to as TED FX.)
5.
Examine the output from the logfile displayed on the screen for any error
messages.
Note: Contact Cisco Services if you have any questions or concerns about the
Note: Contact Cisco Services if you have any questions or concerns about the
TED upgrade.
6.
Go to Roll Back the Application Server, later in this appendix.