Bug ID 2219841: L2 table become inconsistent after reseating VELOS blades

Last Modified: Jul 15, 2026

Affected Product(s):
F5OS Velos(all modules)

Fixed In:
F5OS v2.0.0

Opened: Feb 04, 2026

Severity: 3-Major

Symptoms

After reseating blades, L2 tables become inconsistent and traffic is sent to wrong interfaces despite static FIB entries being present.

Impact

Traffic misdirection, inconsistent L2 tables, SNMP and CLI interface commands may fail.

Conditions

Occurs when multiple VELOS blades are removed and reinserted. L2-agent fails to connect to confd during blade initialization, preventing proper interface/portgroup configuration updates.

Workaround

Perform partition failover, disable/re-enable partition, or reseat affected blades.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips