OSDOCS-12356: Add OVN-Kubernetes secondary network mapping

jab-rh · openshift-cherrypick-robot · commit 5dd262fcec12 · 2025-06-03T00:43:22.000Z
- https://issues.redhat.com/browse/OSDOCS-12356
diff --git a/modules/configuration-ovnk-network-plugin-json-object.adoc b/modules/configuration-ovnk-network-plugin-json-object.adoc
@@ -65,4 +65,9 @@ A comma-separated list of CIDRs and IP addresses. IP addresses are removed from
 |
 If topology is set to `localnet`, the specified VLAN tag is assigned to traffic from this secondary network. The default is to not assign a VLAN tag.
 
+|`physicalNetworkName`
+|`string`
+|
+If topology is set to `localnet`, you can reuse the same physical network mapping with multiple network overlays. Specifies the name of the physical network to which the OVN overlay connects. When omitted, the default value is the `name` of the `localnet` network. To isolate the different networks, ensure that a different VLAN tag is used when sharing the same physical network between overlays.
+
 |====

Original file line number	Diff line number	Diff line change
`@@ -65,4 +65,9 @@ A comma-separated list of CIDRs and IP addresses. IP addresses are removed from`
`65`	`65`	`\|`
`66`	`66`	If topology is set to `localnet`, the specified VLAN tag is assigned to traffic from this secondary network. The default is to not assign a VLAN tag.
`67`	`67`
	`68`	+\|`physicalNetworkName`
	`69`	+\|`string`
	`70`	`+\|`
	`71`	+If topology is set to `localnet`, you can reuse the same physical network mapping with multiple network overlays. Specifies the name of the physical network to which the OVN overlay connects. When omitted, the default value is the `name` of the `localnet` network. To isolate the different networks, ensure that a different VLAN tag is used when sharing the same physical network between overlays.
	`72`	`+`
`68`	`73`	`\|====`