diff --git a/EduNetworkBuilder/Network.cs b/EduNetworkBuilder/Network.cs
index d137578..718eab0 100644
--- a/EduNetworkBuilder/Network.cs
+++ b/EduNetworkBuilder/Network.cs
@@ -1556,6 +1556,23 @@ namespace EduNetworkBuilder
             return didanything;
         }
 
+        public bool DoAllMarkAsLinked()
+        {
+            bool didanything = false;
+            NetworkLink nl;
+            foreach (NetworkComponent nc in NetComponents.ToList())
+            {
+                if (NB.GetComponentType(nc) == GeneralComponentType.link)
+                {
+                    nl = (NetworkLink)nc;
+                    nl.MarkAsLinked();
+                    didanything = true;
+                }
+            }
+
+            return didanything;
+        }
+
         public bool DoAllAutoJoin()
         {
             bool didanything = false;
diff --git a/EduNetworkBuilder/NetworkLink.cs b/EduNetworkBuilder/NetworkLink.cs
index 7ac62b7..11106a6 100644
--- a/EduNetworkBuilder/NetworkLink.cs
+++ b/EduNetworkBuilder/NetworkLink.cs
@@ -118,6 +118,16 @@ namespace EduNetworkBuilder
             myNet.MarkAsLinked(DstNic, GetUniqueIdentifier);
         }
 
+        public void MarkAsLinked()
+        {
+            Network myNet = NB.GetNetwork();
+            if (myNet != null)
+            {
+                myNet.MarkAsLinked(SrcNic, GetUniqueIdentifier);
+                myNet.MarkAsLinked(DstNic, GetUniqueIdentifier);
+            }
+        }
+
         public override void Save(XmlWriter writer)
         {
             writer.WriteStartElement("link");