Cambium Networks PTP 820 Series User Manual page 768

Chapter 16: Unit Management (CLI)
Upgrading the Software (CLI)
This section includes:
•
Software Upgrade Overview (CLI)
•
Displaying Current Software Versions (CLI)
•
Configuring a Software Download (CLI)
•
Downloading a Software Package (CLI)
•
Installing and Upgrading Software (CLI)
•
Installing and Upgrading Software in the RFU (CLI)
Software Upgrade Overview (CLI)
PTP 820G and PTP 820F software and firmware releases are provided in a single bundle that includes software and
firmware for all components supported by the system, including RFU's. Software is first downloaded to the system,
then installed. After installation, a reset is automatically performed on all components whose software was
upgraded. RFU software must be installed separately.
When you download a software bundle, the system verifies the validity of the bundle. The system also compares
the files in the bundle to the files currently installed in the PTP 820G or PTP 820F and its components, so that only
files that need to be updated are actually downloaded. A message is displayed for each file that is actually
downloaded.
Note
When downloading an older version, all files in the bundle may be downloaded, including files that
are already installed.
Software bundles are downloaded via FTP or SFTP. After the software download is complete, you can initiate the
installation. Although RFU software is included in the standard installation bundle, the current software version is
not automatically updated in the RFU when an installation is performed. To upgrade the software in an RFU, you
must perform the upgrade manually, per slot. This enables you to manage IDU and RFU software versions
separately.
Note
Before performing a software upgrade, it is important to verify that the system date and time are
correct. See Setting the Time and Date (Optional)
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Upgrading the Software (CLI)
(CLI).