Bug ID 1576273: No L1-Networks in an instance causes BIG-IP Next Central Manager upgrade to v20.2.0 to fail

Last Modified: Oct 19, 2025

Affected Product(s):
BIG_IP_NEXT(CM) Install/Upgrade(all modules)

Known Affected Versions:
20.2.0, 20.2.1

Opened: Apr 05, 2024

Severity: 4-Minor

Symptoms

Upgrade to of BIG-IP Next Central Manager v20.2.0 fails.

Impact

Cannot upgrade to v20.2.0.

Conditions

BIG-IP Next Central Manager has an instance with no L1-Networks.

Workaround

Add a blank DefaultL1Network to each instance using instance editor.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips