Update manage-allowed-ips.mdx (#4180)

Suggested a modification to the note: "Allowed IP configuration is available for public networks only." -> "Allowed IP configuration is available for fully isolated Kapsule clusters and Kosmos clusters."

Author: xxl007

containers/kubernetes/how-to/manage-allowed-ips.mdx

@@ -24,7 +24,7 @@ The default entry `0.0.0.0/0` enables any host to establish a connection.
 - [Created](/containers/kubernetes/how-to/create-cluster) a Kubernetes Kapsule or Kosmos cluster
 
 <Message type="note">
-  Allowed IP configuration is available for public networks only.
+  Allowed IP configuration is available for [fully isolated](/containers/kubernetes/reference-content/secure-cluster-with-private-network/#what-is-the-difference-between-controlled-isolation-and-full-isolation) Kapsule clusters and Kosmos clusters.
 </Message>
 
 ## How to add an IP address
@@ -47,4 +47,4 @@ The default entry `0.0.0.0/0` enables any host to establish a connection.
 2. Select the cluster you wish to configure. The **Cluster information** page opens.
 3. Click the **Network** tab to display your cluster's network information. Your access control list appears in the **Allowed IPs for control plane** section.
 4. Locate the IP address in your allowed list.
-5. Click <Icon name="delete" /> next to the IP you want to delete. Confirm by typing **DELETE** in the pop-up, then click **Delete allowed IP** to confirm deletion.
+5. Click <Icon name="delete" /> next to the IP you want to delete. Confirm by typing **DELETE** in the pop-up, then click **Delete allowed IP** to confirm deletion.