Merge pull request #98524 from openshift-cherrypick-robot/cherry-pick-98124-to-enterprise-4.20

[enterprise-4.20] CNV-60380: Added Linux bridge NAD example for native VLAN

modules/virt-creating-linux-bridge-nad-cli.adoc

@@ -66,6 +66,29 @@ OSA interfaces on {ibm-z-name} do not support VLAN filtering and VLAN-tagged tra
 A Linux bridge network attachment definition is the most efficient method for connecting a virtual machine to a VLAN.
 ====
 --
+
+. Optional: If you want to connect a VM to the native network, configure the Linux bridge `NetworkAttachmentDefinition` manifest without specifying any VLAN:
++
+[source,yaml]
+----
+apiVersion: "k8s.cni.cncf.io/v1"
+kind: NetworkAttachmentDefinition
+metadata:
+  name: bridge-network
+  annotations:
+    k8s.v1.cni.cncf.io/resourceName: bridge.network.kubevirt.io/br1
+spec:
+  config: |
+    {
+      "cniVersion": "0.3.1",
+      "name": "bridge-network",
+      "type": "bridge",
+      "bridge": "br1",
+      "macspoofchk": false,
+      "disableContainerInterface": true
+    }
+----
+
 . Create the network attachment definition:
 +
 [source,terminal]