Deploy an Image
To deploy an image, you should be an administrator or a user with the privilege to deploy images on devices. You can deploy an image on a single device or multiple devices at the same time.
Upgrade of Junos Continuity software packages (JAM packages) is not supported.
When you deploy an image on a device, the device goes into the maintenance state. In the maintenance state:
Other actions that impact the device such as, rebooting the device or deploying configuration templates is not possible.
Traffic flowing through an SRX Chassis Cluster or an EX Series or QFX Series Virtual Chassis is not disrupted.
Traffic flowing through a standalone device is disrupted.
You can also upgrade images from the Devices page; see Upgrade the Device Image.
To deploy an image onto a device: