Performing Software Upgrades and Reboots for the SRX Series Services Gateways

This topic includes following sections:

• Understanding Software Upgrades for the SRX Series Services Gateways
• Overview on Upgrade and Downgrade Procedures for the Software Upgrades on the SRX Series Services Gateways
• Preparing Your SRX Series Services Gateway for Software Upgrades
• Configuring External CompactFlash on SRX650 Services Gateways
• Downloading Junos OS Upgrades for the SRX Series Services Gateways
• Installing Software Upgrades on the SRX Series Services Gateways
• Installing Junos OS on the SRX Series Services Gateways from the TFTP Server
• Installing Software from the Boot Loader Using a USB Storage Device on SRX Series Services Gateways
• Downgrading Software on the SRX Series Services Gateways
• Configuring Boot Devices for SRX Series Services Gateways
• Rebooting or Halting the Device in SRX Series Services Gateways