Upgrading Using Secure Copy (Scp/Pscp) - Cisco TelePresence Administrator's Manual

6. For upgrades to the VCS platform component, the
a. Check that the expected New software version number is displayed and click Continue with
upgrade. The System upgrade
When the software has installed, a summary of active calls and registrations is displayed. These will
be lost when you reboot the system.
b. Click Reboot system. After the reboot is complete you are taken to the
make any further configuration changes before rebooting, those changes will be lost when the system
restarts.
7. For upgrades to other components, the software is automatically installed. No reboot is required.
The upgrade is now complete. The
component version numbers.
Note that some components may require
page (Maintenance > Option
Downgrading
If you need to downgrade to an earlier release of the VCS platform, configuration changes, including
changes made to FindMe or Provisioning, will be lost. When the downgrade has completed you will have to
restore a backup of the system configuration that was made against the release you have just reinstalled.
Other manual steps may be required — you must review the release notes for the version you are
downgrading from.
To downgrade a component to an older release you should follow the same instructions as above for
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upgrading, but select the appropriate software image file for the software version you want to downgrade to.
As with upgrading, you are recommended to backup your system configuration before downgrading.
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Upgrading using secure copy (SCP/PSCP)

To upgrade using a secure copy program such as SCP or PSCP (part of the PuTTY free Telnet/SSH
package) you need to transfer two files to the VCS:
A text file containing just the 16-character Release Key (required for the VCS platform component only).
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Ensure there is no extraneous white space in this file.
The file containing the software image.
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To transfer these files:
1. If you are upgrading the VCS platform component, upload the Release Key file using SCP/PSCP to the
/tmp/ folder on the system. The target name must be release-key, for example:
scp release-key root@10.0.0.1:/tmp/release-key
Enter the root password when prompted.
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The Release Key file must be uploaded before the image file.
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2. Upload the software image using SCP/PSCP.
For the VCS platform component:
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Upload to the /tmp folder on the system. The target name must be /tmp/tandberg-image.tar.gz, for
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example: scp s42700x5.tar.gz root@10.0.0.1:/tmp/tandberg-image.tar.gz
Cisco VCS Administrator Guide (X7.1)
Upgrade confirmation
page opens and displays a progress bar while the software installs.
Overview and Upgrade
option keys to enable them; this is done through the Option keys
keys).
page is displayed:
Login
pages now show the upgraded software
Maintenance
page. Note that if you
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