Bug ID 990849: Loading UCS with platform-migrate option hangs and requires exiting from the command

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP Install/Upgrade(all modules)

Known Affected Versions:, 16.0.1,, 16.0.0,, 15.1.2,, 13.1.4,,

Fixed In:
16.1.0,, 15.1.3, 14.1.4,

Opened: Feb 05, 2021

Severity: 2-Critical


The UCS loading process with platform-migrate stops responding and hangs after printing: Platform migrate loaded successfully. Saving configuration.


The UCS loading process stops responding, causing the device to be in an INOPERATIVE state.


Load UCS with platform-migrate option: tmsh load sys ucs <ucs_name> platform-migrate Note: If you are loading a UCS archive created on a system running a different software version that also has an ASM configuration, there are other other aspects to consider. See: https://cdn.f5.com/product/bugtracker/ID995629.html



Fix Information

Loading UCS with the platform-migrate option executes smoothly without getting stuck.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips