Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Maintenance
Cisco VCS Administrator Guide (X7.0)
Page 266 of 488
6. For upgrades to the VCS platform component, the
Upgrade confirmation
page is displayed:
a. Check that the expected New software version number is displayed and click Continue with
upgrade. The
System upgrade
page opens and displays a progress bar while the software
installs.
When the software has installed, a summary of active calls and registrations is displayed. These
will be lost when you reboot the system.
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
Login
page. Note that if
you make any further configuration changes before rebooting, those changes will be lost when the
system restarts.
system restarts.
7. For upgrades to other components, the software is automatically installed. No reboot is required.
The upgrade is now complete. The
Overview
and
Upgrade
pages now show the upgraded software
component version numbers.
Note that some components may require
to enable them; this is done through the Option
keys page (
Maintenance > Option keys
).
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.
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.
n
To downgrade a component to an older release you should follow the same instructions as above for
upgrading, but select the appropriate software image file for the software version you want to
downgrade to.
upgrading, but select the appropriate software image file for the software version you want to
downgrade to.
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As with upgrading, you are recommended to backup your system configuration before downgrading.
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:
package) you need to transfer two files to the VCS:
n
A text file containing just the 16-character Release Key (required for the VCS platform component
only). Ensure there is no extraneous white space in this file.
only). Ensure there is no extraneous white space in this file.
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The file containing the software image.
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
scp release-key root@10.0.0.1:/tmp/release-key
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Enter the root password when prompted.
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The Release Key file must be uploaded before the image file.