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Related Documentation
- ACX Series
- Dual-Root Partitioning ACX Series Universal Access Routers Overview
- Understanding How the Primary Junos OS Image with Dual-Root Partitioning Recovers on the ACX Series Router
- Installing Junos OS Using a USB Storage Device on ACX Series Routers
- Installing Junos OS Upgrades from a Remote Server on ACX Series Routers
- Example: Installing Junos OS and Configuring a Dual-Root Partition on ACX Series Routers Using the CLI
Junos OS Release 12.2 or Later Upgrades with Dual-Root Partitioning on ACX Series Routers
 | Note: If you are upgrading to Junos OS Release 12.2 without transitioning to dual-root partitioning, use the conventional CLI installation method. |
To format the media with dual-root partitioning while upgrading to Junos OS Release 12.2 or later, use either of the following installation methods:
| Note: All ACX Series routers run with dual-root partitioning. |
- Installation using a USB storage device. We recommend this method if console access to the system is available and the system can be physically accessed to plug in a USB storage device. See Installing Junos OS Using a USB Storage Device on ACX Series Routers.
- Installation from the CLI. We recommend this method only if console access is not available. This installation can be performed remotely. See Installing Junos OS Upgrades from a Remote Server on ACX Series Routers.
Related Documentation
- ACX Series
- Dual-Root Partitioning ACX Series Universal Access Routers Overview
- Understanding How the Primary Junos OS Image with Dual-Root Partitioning Recovers on the ACX Series Router
- Installing Junos OS Using a USB Storage Device on ACX Series Routers
- Installing Junos OS Upgrades from a Remote Server on ACX Series Routers
- Example: Installing Junos OS and Configuring a Dual-Root Partition on ACX Series Routers Using the CLI
