Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP All
Known Affected Versions:
11.5.4, 11.5.4 hf1, 11.5.4 hf2, 11.5.4 hf3, 11.5.4 hf4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5
Fixed In:
12.1.3.6
Opened: Nov 25, 2015 Severity: 2-Critical
When you change the console baud rate, you will see garbage characters.
The console display has garbage characters.
When you make modification to the console baud rate.
Reboot the system.
Console baud rate change now works.