Cisco Headend System Release 2.7 Riferimenti tecnici
4
4015090 Rev B
Obtain and Install the Security Software Patch
Extracting the Security Software Patch
After obtaining the compressed file from Cisco's FTP site, follow these instructions to
uncompress and extract the patch.
1 From an xterm window on the DNCS, type cd /export/home/dncs/download
uncompress and extract the patch.
1 From an xterm window on the DNCS, type cd /export/home/dncs/download
and then press Enter.
2 Type gzip -d 4.2.0.5p1_SolarisPatch.tar.gz and then press Enter. The system
uncompresses the file that has just been downloaded.
3 Type tar xvf 4.2.0.5p1_SolarisPatch.tar and then press Enter. The system creates
a subdirectory that contains a readme file (with installation instructions), as well
as executable and supporting files.
as executable and supporting files.
Installing the Security Software Patch
Use the text editor of your choice to open the readme file. Carefully review and
follow the patch installation instructions provided in the readme file.
follow the patch installation instructions provided in the readme file.
Note: If you have any questions or concerns, contact Cisco Services before you begin
the installation process.
the installation process.
Remember Cisco's recommendation:
All sites running SR 2.7/3.7 and SR 4.2 must install 4.2.0.5p1 immediately on
their DNCS, Application Server, and RNCS, if the site is equipped with a
RNCS(s).
their DNCS, Application Server, and RNCS, if the site is equipped with a
RNCS(s).
You can install this patch file at any time without the need for a system reboot.