Software Upgrade - 3Com 3C10402B Administrator's Manual

364 C 14: L
HAPTER ICENSING AND

Software Upgrade

U
PGRADES
To view the license detail report, click Licensing and Upgrades > Licenses
> License Details.
As part of the upgrade and reboot process, you can choose to use your
existing configuration data with the new version of the software or use a
new (empty) database. the NBX NetSet utility allows you to choose which
software version to use when you reboot the system. This allows you to
restore an earlier operating environment (both software and
configuration data), if necessary.
To upgrade or remove software:
1 Log on to the NBX NetSet utility using the administrator login ID and
password.
2 Click System Maintenance > System Software Upgrade.
3 See the online Help for procedures to upgrade or remove software.
Software Upgrade Notes
Release 4.2 introduced system software licensing. Be sure to review the
information in the next topic,
upgrade your system software.
See the Software Upgrade Procedure, which is available on the NBX
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Resource Pack DVD or from www.3com.com, for information about
how to upgrade a specific release of software.
To run system software release R4.2 and higher, you must install a
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license key.
A license key is required only for upgrading to major releases, RX.X.
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All minor releases, RX.X.X, use the corresponding major release license
key.
To upgrade a system to release R4.3 first upgrade to release R4.2.
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To upgrade a system to release R4.2 first upgrade to release R4.1.
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A 4.3 license is valid for both a 4.1-to-4.2 upgrade as well as the
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4.2-to-4.3 upgrade.
When you upgrade the system software, do not enter any "cd..."
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commands using the terminal emulation software on a PC attached to
the Call Processor.
System Software Licensing, before you