03/26/2020 7 People found this article helpful 397,101 Views
The virtual sub-interface, used for a virtual access point, may not display on the Network > Interface page.
Symptom:
The virtual sub-interface, used for a virtual access point, may not display on the Network > Interface page.
Condition or Workaround:
Occurs when a unit in a production environment is upgraded through multiple unreleased versions of firmware, and the saved settings from a released, web-posted version of firmware are not properly exported.
Resolution or Workaround:
Upgrading to SonicOS Enhanced 5.6.0.3 release resolves the issue.
Tracking ID: 88672
Source: SonicOS Enhanced 5.6.0.3 Release Notes