Bug ID 679613: i2000/i4000 Platforms Improperly Handle VLANs Created with a Value of '1'

Last Modified: May 14, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 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, 13.1.1.1

Fixed In:
14.0.0, 13.1.1.2

Opened: Aug 22, 2017
Severity: 3-Major
Related AskF5 Article:
K23531420

Symptoms

When an interface is associated with a VLAN whose tag value is '1', traffic is incorrectly sent out as untagged.

Impact

Incorrect routing/switching of traffic.

Conditions

1. Create a VLAN with a tag value of '1'. 2. Associate an interface with the VLAN whose value is '1'. 3. Send traffic out that interface.

Workaround

Use VLANs with a tag value different from '1'.

Fix Information

None

Behavior Change