Completer fixes for core ONOS CLI commands

Change-Id: Icedfc542ad93a2825b592f3deb6cd96d91779544
diff --git a/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualPortCreateCommand.java b/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualPortCreateCommand.java
index e9b7763..190de0f 100644
--- a/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualPortCreateCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/vnet/VirtualPortCreateCommand.java
@@ -18,8 +18,11 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.net.DeviceIdCompleter;
+import org.onosproject.cli.net.PortNumberCompleter;
 import org.onosproject.incubator.net.virtual.NetworkId;
 import org.onosproject.incubator.net.virtual.VirtualDevice;
 import org.onosproject.incubator.net.virtual.VirtualNetworkAdminService;
@@ -43,10 +46,12 @@
 
     @Argument(index = 0, name = "networkId", description = "Network ID",
             required = true, multiValued = false)
+    @Completion(VirtualNetworkCompleter.class)
     Long networkId = null;
 
     @Argument(index = 1, name = "deviceId", description = "Virtual Device ID",
             required = true, multiValued = false)
+    @Completion(VirtualDeviceCompleter.class)
     String deviceId = null;
 
     @Argument(index = 2, name = "portNum", description = "Virtual device port number",
@@ -55,10 +60,12 @@
 
     @Argument(index = 3, name = "physDeviceId", description = "Physical Device ID",
             required = false, multiValued = false)
+    @Completion(DeviceIdCompleter.class)
     String physDeviceId = null;
 
     @Argument(index = 4, name = "physPortNum", description = "Physical device port number",
             required = false, multiValued = false)
+    @Completion(PortNumberCompleter.class)
     Integer physPortNum = null;
 
     @Override