Merge pull request #61873 from macolso/patch-8

The existing link pointed to wrong Vnet article

Author: ktoliver

articles/aks/virtual-nodes-portal.md

@@ -57,7 +57,7 @@ The following regions are supported for virtual node deployments:
 Virtual Nodes functionality is heavily dependent on ACI's feature set. In addition to the [quotas and limits for Azure Container Instances](../container-instances/container-instances-quotas.md), the following scenarios are not yet supported with Virtual Nodes:
 
 * Using service principal to pull ACR images. [Workaround](https://github.com/virtual-kubelet/azure-aci/blob/master/README.md#private-registry) is to use [Kubernetes secrets](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/#create-a-secret-by-providing-credentials-on-the-command-line)
-* [Virtual Network Limitations](../container-instances/container-instances-vnet.md) including VNet peering, Kubernetes network policies, and outbound traffic to the internet with network security groups.
+* [Virtual Network Limitations](../container-instances/container-instances-virtual-network-concepts.md) including VNet peering, Kubernetes network policies, and outbound traffic to the internet with network security groups.
 * Init containers
 * [Host aliases](https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/)
 * [Arguments](../container-instances/container-instances-exec.md#restrictions) for exec in ACI