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Related Documentation
- SRX Series
- Upgrading Both Devices in a Chassis Cluster Using ICU
- Upgrading ICU Using a Build Available Locally on a Primary Node in a Chassis Cluster
- Additional Information
- Chassis Cluster Feature Guide for Security Devices
Upgrading ICU Using a Build Available on an FTP Server
 | Note:
Ensure that sufficient disk space is available for the
Junos OS package in the |
To upgrade ICU using a build available on an FTP server:
- Place the Junos OS build on an FTP server.
- Start ICU by entering the following command:
user@root> request system software in-service-upgrade <ftp url for junos image> no-sync
Sample Command
user@root> request system software in-service-upgrade ftp://<user>:<password>@<server>:/<path> no-syncThis command upgrades the Junos OS and reboots both nodes in turn.
| Note: The upgrade process displays the following warning message to reboot the system: WARNING: A reboot is required to load this software correctly. Use the request system reboot command when software installation is complete. This warning message can be ignored because the ICU process automatically reboots both the nodes. |
Related Documentation
- SRX Series
- Upgrading Both Devices in a Chassis Cluster Using ICU
- Upgrading ICU Using a Build Available Locally on a Primary Node in a Chassis Cluster
- Additional Information
- Chassis Cluster Feature Guide for Security Devices
Published: 2014-10-17
Related Documentation
- SRX Series
- Upgrading Both Devices in a Chassis Cluster Using ICU
- Upgrading ICU Using a Build Available Locally on a Primary Node in a Chassis Cluster
- Additional Information
- Chassis Cluster Feature Guide for Security Devices
