Cisco Model D-PCG1000 PowerKEY CAS Gateway Release Notes
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Restoring the Previous Version of GQAM Software
4011046 Rev B
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Restoring the Previous Version of GQAM Software
Note: To restore the previous GQAM executable files, restore the configuration
backup file that you saved in Backing Up the Current GQAM Configuration File.
1 Open an xterm window on the DNCS and log on as the root user. The root
backup file that you saved in Backing Up the Current GQAM Configuration File.
1 Open an xterm window on the DNCS and log on as the root user. The root
prompt appears.
2 Type cd /tftpboot and press Enter. The root prompt appears.
3 Type pwd and press Enter. The text /tftpboot appears at the prompt. This text
3 Type pwd and press Enter. The text /tftpboot appears at the prompt. This text
indicates you are in the correct directory.
4 Type cp –p gqam.config gqam.config.yyy and press Enter. The configuration
file named gqam.config, which contains GQAM version 4.0.6 configuration
settings, is saved to a file named gqam.config.yyy.
Note: The yyy represents the GQAM software version number you just installed.
settings, is saved to a file named gqam.config.yyy.
Note: The yyy represents the GQAM software version number you just installed.
5 Type cp –p gqam.config.old gqam.config and press Enter. The configuration file
named gqam.config.old, which contains the previous list of GQAM configuration
files, is copied to a configuration file named gqam.config.
files, is copied to a configuration file named gqam.config.
6 Type ls -l and press Enter. A list of files displays. The files gqam.config.old,
gqam.config, and gqam.config.bakyyy appear in the list.
Note: The "l" used in ls and -l is a lowercase letter L.
Note: The "l" used in ls and -l is a lowercase letter L.
7 Confirm that the date and size of gqam.config matches those of
gqam.config.old.
8 Type exit and press Enter.
9 Download the previous version of software to GQAMs by rebooting the
9 Download the previous version of software to GQAMs by rebooting the
modulators. For detailed procedures, go to Download Software to the GQAM
Modulators (on page 25).
Modulators (on page 25).