BugZero | F5 BugID 755018 - Egress traffic processing may be stopped on one or...

F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

Last updated on July 18th, 2026

BugZero Risk Score
5.9 Medium

Overall: 5.9

Severity: 6.4

Community: 4.2

Lifecycle: 7.0

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Bug Details

Priority: 4-Minor
Status: Verified
Impact Category: TMOS

Description

Symptoms

Trunk interface members might be missing from tmm on BIG-IP Virtual Edition (VE).

Impact

No egress traffic processing on one or more interfaces of a VE trunk.

Conditions

-- Using trunks on VE. -- May happen after a TMM restart, or after interface link states change.

Workaround

Modify an attribute of the trunk and then return it to its previous value, for example: # tmsh modify net trunk <trunk name> link-select-policy maximum-bandwidth # tmsh modify net trunk <trunk name> link-select-policy auto

Fix Information

Traffic is processed on all trunk interfaces.

Change history

Links

Original Vendor Announcement

Relevant Products

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Affected versions:13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 15.0.0, 15.0.1

Fixed versions: 15.1.0, 15.0.1.1, 14.1.2.7, 13.1.3.2

Relevant Products

Click on a version to see all relevant bugs

Fixed versions: 15.1.0, 15.0.1.1, 14.1.2.7, 13.1.3.2

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F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

Last updated on July 18th, 2026

BugZero Risk Score5.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

F5 - Defect ID: 755018

Egress traffic processing may be stopped on one or more VE trunk interfaces

Last updated on July 18th, 2026

BugZero Risk Score5.9 Medium

Bug Details

Symptoms

Impact

Conditions

Workaround

Fix Information

Links

Top F5 Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
5.9 Medium

BugZero Risk Score
5.9 Medium