The 'roll back' procedures on this page describe how to restore your previous version of
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in the unlikely event that you encounter an issue with your
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upgrade.
Before you begin
Prior to rolling back your
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upgrade, ensure that you have a backup of your
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data for the version you intend to roll back to.
Warning: Restoring From A 3.1 or Higher Configuration Backup
Do not attempt to restore your version 3.0 or earlier
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configuration from a backup made using version 3.1 or higher release. Doing so will result in a complete user lockout and the system must be reset to factory default to recover.
Performing the Rollback
Refer to the appropriate upgrade instructions below for your
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If you are downgrading from 2.0.x (or later) to → 1.3.x (or earlier), all disabled Network Adapters on the ASM must be enabled. This is because the 2.0.x (or later) upgrade disables one of the network adapters (by design), and it must be re-enabled if you're downgrading to 1.3.x (or earlier).
From the Start menu - type View network connections and select it
You will find at least one disabled network adapter. Enable it as shown below:
Enable Network Adaptor
Once the network adapter is enabled, you must set the necessary permissions to allow the downgraded
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WebUI.
From the Start menu - type Command Prompt and select it
Enter (or paste in) the following commands - the order is important:
nfsadmin server deletegroup Sonus SBC 1000/2000
nfsadmin server creategroup Sonus SBC 1000/2000
nfsadmin server addmembers Sonus SBC 1000/2000 169.254.1.1
nfsshare public -o rw=Sonus SBC 1000/2000 root=Sonus SBC 1000/2000
The results should appear like so:
C:\Users\Administrator>nfsadmin server deletegroup Sonus SBC 1000/2000
The settings were successfully updated.
C:\Users\Administrator>nfsadmin server creategroup Sonus SBC 1000/2000
The settings were successfully updated.
C:\Users\Administrator>nfsadmin server addmembers Sonus SBC 1000/2000 169.254.1.1
169.254.1.1 was successfully added to Sonus SBC 1000/2000.
The settings were successfully updated.
C:\Users\Administrator>nfsshare public -o rw=Sonus SBC 1000/2000 root=Sonus SBC 1000/2000
Public was modified successfully
You now may proceed with rolling back the
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The Sonus SBC 1000/2000 keeps its system software (firmware) in containers known as "Application Partitions". There are two application partitions, one of which is Active. When the Sonus SBC 1000/2000 system is operational, it is running off of the Active Partition, and the remaining (inactive) partition serves as a spare.
You can rollback to the previous
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