Cisco Cisco TelePresence Video Communication Server Expressway 릴리즈 노트
Introduction
Cisco TelePresence Video Communication Server X7.2.2 Software Release Notes
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Introduction
These release notes describe the features and capabilities included in the Cisco TelePresence Video
Communication Server (Cisco VCS) software version X7.2.2.
Communication Server (Cisco VCS) software version X7.2.2.
Upgrading to VCS X7.2.n
Read the "Open caveats" section before upgrading. You can only upgrade directly to X7.n if you have
version X6.0 or later.
version X6.0 or later.
CAUTION: If you are upgrading a cluster, you must follow the directions in the X7.2 “Cluster Creation
and Maintenance” VCS deployment guide (document D14367), otherwise the cluster will not
synchronize.
and Maintenance” VCS deployment guide (document D14367), otherwise the cluster will not
synchronize.
There is a software dependency between VCS X7.n and TMS 12.6 or later. If you are running Cisco
TelePresence Management Suite (Cisco TMS) with Provisioning or FindMe, or your Cisco VCSs are
clustered and you want to upgrade your Cisco VCS to X7.n or later, you must also upgrade Cisco
TMS to TMS 12.6 or later, see the table below.
TelePresence Management Suite (Cisco TMS) with Provisioning or FindMe, or your Cisco VCSs are
clustered and you want to upgrade your Cisco VCS to X7.n or later, you must also upgrade Cisco
TMS to TMS 12.6 or later, see the table below.
Deployment using Provisioning, Clustering or FindMe
Software version
TMS 12.6-13.1
TMS 13.2
X5.2
X6.n
X7.0.n
X7.1 / X7.2 (TMS Agent legacy mode)
X7.1 / X7.2 (TMS Provisioning Extension mode)
X
Note: You should backup your system before upgrading. If you later need to downgrade to an earlier
release you will have to restore a backup made against that previous release.
release you will have to restore a backup made against that previous release.
It is vital that you upgrade the Cisco VCS and Cisco TMS correctly – instructions for the upgrade are
documented in the Upgrading to X7.2 section of this document.
documented in the Upgrading to X7.2 section of this document.
After upgrading to X7.2
Note the following important configuration information, following an upgrade to X7.2:
The default Traversal Subzone media port range is now 50000 - 54999 (previously 50000 -
52399), in order to support the new media encryption policy feature. To reflect this change,
system administrators may need to modify the rules configured in their firewall devices.
52399), in order to support the new media encryption policy feature. To reflect this change,
system administrators may need to modify the rules configured in their firewall devices.
Core dump mode is enabled (even if it was previously disabled). It can be configured on the
Incident reporting configuration
page.
An “Insecure password in use” alarm will be raised against the root account. This is because the
VCS now uses SHA512 to hash passwords. Passwords were previously hashed using MD5. The
root account will still be accessible but you are recommended to use the root passwd command to
reset the root account password. Administrator account passwords are rehashed automatically on
upgrade.
VCS now uses SHA512 to hash passwords. Passwords were previously hashed using MD5. The
root account will still be accessible but you are recommended to use the root passwd command to
reset the root account password. Administrator account passwords are rehashed automatically on
upgrade.
If the system was previously configured to use Remote authentication as its Administrator
authentication source this will be changed to the new Both option which allows both locally and
remotely maintained administrator accounts to log in to the VCS, and any pre-existing local
administrator accounts will be set as Disabled.
authentication source this will be changed to the new Both option which allows both locally and
remotely maintained administrator accounts to log in to the VCS, and any pre-existing local
administrator accounts will be set as Disabled.