3Com VCX V7000 Maintenance Manual page 331

Table 17 VCX Installation, Removal, and Switching Commands
Command
vcx-install
vcx-os-query
vcx-os-switch
vcx-removeversion
vcx-switchversion
Table 18 lists commands you can use to manage VCX software licenses.
For VCX versions 7.0 and higher, you must obtain and activate a license
key for each VCX server before you can install new server software, or
upgrade from VCX software version 6.0 (or earlier). See
more information.
Table 18 VCX Licensing Commands
Command
vcx-show machineid
Description
Used to install VCX components. Typically invoked as part of
a higher level script. However, you can use this command
install a codec. See How to Change Your
Displays the installed VCX operating systems and, if there are
multiple systems installed, indicates which one is active. This
command is described in the upgrade and downgrade
appendixes.
Switches between installed versions of the VCX operating
system. This command is described in the upgrade and
downgrade appendixes.
Removes an earlier, installed version of VCX software.
Switches between installed versions of VCX software. This
command is described in the upgrade and downgrade
appendixes.
Description
Displays the machine ID of the computer. A machine ID
uniquely associates one server to a VCX software license key.
See License Keys.
Command Descriptions
Codec.
License Keys
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for