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@AKDRG AKDRG commented Sep 16, 2025

<< Issue >>
#505

<< RCA >>
When a VRF (with L3VNI W/O enabled) is created using DCNM_VRF, vlan_id which is user specified or autogenerated from the module is sent to the NDFC in the payload. However, NDFC doesn't ignore it and it is set for the VRF.
Note: The vlan-id is not used when VRF configuration is pushed to the device, and is not allocated as a resource by the NDFC and can be still reused. Also, vlan autogeneration skips the ID and moves on to the next one, thinking it's allocated. This causes inconsistency.

<< Fix >>
Preventing autogeneration and transmitting of user-specified VLAN for a VRF with L3VNI W/O VLAN setting enabled.
Also, deriving the default setting value of L3VNI W/O VLAN at the VRF level from the Fabric level setting, instead of "False".

@AKDRG AKDRG requested a review from mikewiebe September 16, 2025 15:09
@AKDRG AKDRG self-assigned this Sep 16, 2025
@AKDRG AKDRG added the ready for review PR is ready to be reviewed label Sep 29, 2025
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2 participants