Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
12.1.3.6
Opened: Apr 12, 2018 Severity: 3-Major
DDM transmit power too low warning continually appear in /var/log/ltm, and in SNMP traps. Messages appear similar to the following: DDM interface:3/1.0 transmit power too low warning. Transmit power(mWatts) 0.0001 0.0001 0.0001 0.0001 A single warning message is expected, not repeating messages.
There are multiple messages in /var/log/ltm, and SNMP DDM traps. There is no impact on traffic.
This occurs when all of the following conditions are met: -- The interface is disabled. -- DDM is enabled. -- OPT-0031 or OPT-0036.
There is no workaround other than to enable the interface or disable DDM.
DDM errors no longer continually appear on disabled interfaces containing OPT-0031 or OPT-0036.