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This article explains how to upgrade the firmware of a single device in the Devices ▶ Firmware page.
It is also possible to create a configuration job that can be used to upgrade the firmware on multiple devices at once. See "Setting Up a Firmware Upgrade Configuration Job".
CAUTION: Performing a firmware upgrade requires a reboot of the device. Rebooting momentarily interrupts traffic and operations.
To upgrade the firmware of a single device
Access the Devices ▶ Firmware page.
In the left pane, select the device whose firmware you want to upgrade.
In the right pane, select the firmware version that you want to install on the device.
Click the Upgrade firmware button.
In the confirmation dialog, click OK to confirm and apply. A message indicates that the firmware was upgraded.
Click OK.
Note: During the upgrade process, the previous version of the firmware (rollback version) is automatically saved and can be restored if necessary. See "Rolling Back Firmware on Performance Elements".
Upgrading Firmware of a Provider Connectivity Assurance Sensor Module
Legacy orchestrator allows you to upgrade the firmware of Assurance Sensor Module and Assurance Sensor SFP module that is in the inventory of a Assurance Sensor Control.
Before it is possible to upgrade the firmware of an Assurance Sensor Module:
- The Assurance Sensor Modules must be loaded into Legacy orchestrator. See "Loading the Inventory of Performance Elements".
- An Assurance Sensor Control firmware suite (includes the firmware for all Assurance Sensor Module and Assurance Sensor SFP modules) must be available on Legacy orchestrator. See "Managing Performance Element Firmware".
To upgrade the firmware of an Assurance Sensor Module
Access the list of Assurance Sensor Modules by selecting Devices ▶ Modules & SFPs.
Click on the row corresponding to the module you wish to upgrade, this will open a side right pane.
Check the Update feature suite box.
Select an item in the Feature suite drop-down list.
Click the Save button.
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