In vnet CLI, separates virutal port creation and binding operations.
Original usage with specifiying a phyiscal port is also in supporting.

Changes.
1. vnet-create-port allow to create virtual port
   without a specific virtual port
2. vnet-bind-port command is added to newly bind or to update
3. Virtual binding point is changed from Port to ConnectPoint.

Change-Id: I4c8f9a2b9b2786ba519ead3559d7f005390fee86
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 4da1d8b..69c52fe 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -694,6 +694,9 @@
             <action class="org.onosproject.cli.net.vnet.VirtualPortCreateCommand"/>
         </command>
         <command>
+            <action class="org.onosproject.cli.net.vnet.VirtualPortBindCommand"/>
+        </command>
+        <command>
             <action class="org.onosproject.cli.net.vnet.VirtualPortRemoveCommand"/>
         </command>
         <command>