T3: Implementation of host based, less arguments CLI command

Change-Id: Ie02918b90968632ca56b9588adc6bda881c0c0a7
(cherry picked from commit d711b8068685ab602ac869ee4907dd054c49046f)
diff --git a/apps/t3/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/apps/t3/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 7da87bc..7444994 100644
--- a/apps/t3/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/apps/t3/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -19,8 +19,20 @@
         <command>
             <action class="org.onosproject.t3.cli.TroubleshootTraceCommand"/>
         </command>
+        <command>
+            <action class="org.onosproject.t3.cli.TroubleshootSimpleTraceCommand"/>
+            <completers>
+                <ref component-id="hostIdCompleter"/>
+            </completers>
+            <optional-completers>
+                <entry key="-et" value-ref="ethTypeCompleter"/>
+            </optional-completers>
+        </command>
     </command-bundle>
 
+    <bean id="hostIdCompleter" class="org.onosproject.cli.net.HostIdCompleter"/>
+    <bean id="ethTypeCompleter" class="org.onosproject.cli.net.EthTypeCompleter"/>
+
 </blueprint>