Last Modified: Apr 17, 2024
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6, 15.0.1.3, 15.0.1.4, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 16.0.1, 16.0.1.1, 16.0.1.2
Opened: Dec 15, 2020 Severity: 3-Major
The Link Status traps, both F5 proprietary and standard LinkUp/LinkDown are issued on the BIG-IP hardware but not on BIG-IP Virtual Edition (VE) configurations.
Log messages are issued and SNMP traps are issued if an SNMP trap destination is configured. On BIG-IP Virtual Edition, logs are emitted but traps do not occur. An SNMP client waiting for a Link Status trap on an administrator to enable or disable then, does not receive the trap.
This occurs when interfaces on hardware-based BIG-IP systems or VE-based BIG-IP configurations experience link status events (links go up or down, or are administratively enabled or disabled).
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