apiVersion: nmstate.io/v1
kind: NodeNetworkConfigurationPolicy
metadata:
  name: vlan-eth1-policy 
spec:
  nodeSelector: 
    kubernetes.io/hostname: <node01> 
  desiredState:
    interfaces:
    - name: eth1.102      <= Update callout to indicate that only the "name.number" declaration is supported.
      description: VLAN using eth1 
      type: vlan 
      state: up 
      vlan:
        base-iface: eth1 
        id: 102 

Moving from https://issues.redhat.com/browse/OCPBUGS-22326 has been identify that only VLAN with name.number declaration is supported at the moment.

We need to update the documentation to reinforce the usage of this standard as the only supported name VLAN name convention until an RFE will applied to cover this scenario