Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
12.1.0
Fixed In:
12.1.1
Opened: Apr 14, 2016 Severity: 3-Major
During some blade power ON conditions, a false alarm message is displayed on the LCD on the chassis bezel. This alarm indicates that several chassis fans are bad, however in reality the fans are not bad. Typically, the messages look like this: slot8/localhost emerg system_check[15535]: 010d0005:0: Chassis fan 2: status (0) is bad. slot8/localhost emerg system_check[15535]: 010d0005:0: Chassis fan 3: status (0) is bad. slot8/localhost emerg system_check[15535]: 010d0005:0: Chassis fan 4: status (0) is bad. slot8/localhost emerg system_check[15535]: 010d0005:0: Chassis fan 5: status (0) is bad.
No functional impact. The user may experience concern over the false alarms.
Erroneous fan warnings may occur when a blade is inserted into a VIPRION 4800 chassis.
Press green check button on the front of chassis bezel to clear the alarm.
None