diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastLeaderListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastLeaderListCommand.java
index 337a65d..633745c 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastLeaderListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastLeaderListCommand.java
@@ -17,6 +17,7 @@
 package org.onosproject.segmentrouting.cli;
 
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
@@ -47,6 +48,7 @@
             description = "IP Address of the multicast group",
             valueToShowInHelp = "224.0.0.0",
             required = false, multiValued = false)
+    @Completion(McastGroupCompleter.class)
     String gAddr = null;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastNextListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastNextListCommand.java
index aad9a7e..7dd6fd3 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastNextListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastNextListCommand.java
@@ -18,6 +18,7 @@
 
 import com.google.common.collect.Maps;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
@@ -53,6 +54,7 @@
             description = "IP Address of the multicast group",
             valueToShowInHelp = "224.0.0.0",
             required = false, multiValued = false)
+    @Completion(McastGroupCompleter.class)
     String gAddr = null;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
index a00663b..2b22c67 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
@@ -20,10 +20,12 @@
 import com.google.common.collect.Maps;
 import com.google.common.collect.Multimap;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.net.ConnectPointCompleter;
 import org.onosproject.mcast.cli.McastGroupCompleter;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.net.DeviceId;
@@ -56,12 +58,14 @@
             description = "IP Address of the multicast group",
             valueToShowInHelp = "224.0.0.0",
             required = false, multiValued = false)
+    @Completion(McastGroupCompleter.class)
     String gAddr = null;
 
     @Option(name = "-src", aliases = "--connectPoint",
             description = "Source port of:XXXXXXXXXX/XX",
             valueToShowInHelp = "of:0000000000000001/1",
             required = false, multiValued = false)
+    @Completion(ConnectPointCompleter.class)
     String source = null;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastTreeListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastTreeListCommand.java
index 2d08196..09c795c 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastTreeListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastTreeListCommand.java
@@ -22,10 +22,12 @@
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Multimap;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Completion;
 import org.apache.karaf.shell.api.action.Option;
 import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.net.ConnectPointCompleter;
 import org.onosproject.mcast.cli.McastGroupCompleter;
 import org.onosproject.net.ConnectPoint;
 import org.onosproject.segmentrouting.SegmentRoutingService;
@@ -56,12 +58,14 @@
             description = "IP Address of the multicast group",
             valueToShowInHelp = "224.0.0.0",
             required = false, multiValued = false)
+    @Completion(McastGroupCompleter.class)
     String gAddr = null;
 
     @Option(name = "-src", aliases = "--connectPoint",
             description = "Source port of:XXXXXXXXXX/XX",
             valueToShowInHelp = "of:0000000000000001/1",
             required = false, multiValued = false)
+    @Completion(ConnectPointCompleter.class)
     String source = null;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
index fb1705c..2bb28b0 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/PseudowireRemoveCommand.java
@@ -18,6 +18,7 @@
 
 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.segmentrouting.SegmentRoutingManager;
@@ -38,6 +39,7 @@
     @Argument(index = 0, name = "pwId",
             description = "pseudowire ID",
             required = true, multiValued = false)
+    @Completion(PseudowireIdCompleter.class)
     String pwId;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/VerifyGroupsCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/VerifyGroupsCommand.java
index 59b4315..299fa2f 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/VerifyGroupsCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/VerifyGroupsCommand.java
@@ -18,8 +18,10 @@
 
 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.net.Device;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.device.DeviceService;
@@ -39,6 +41,7 @@
 
     @Argument(index = 0, name = "uri", description = "Device ID",
             required = true, multiValued = false)
+            @Completion(DeviceIdCompleter.class)
     String uri = null;
 
     @Override
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectAddCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectAddCommand.java
index 01c3001..762b9f3 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectAddCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectAddCommand.java
@@ -18,9 +18,13 @@
 import com.google.common.collect.Sets;
 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.onlab.packet.VlanId;
 import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.PlaceholderCompleter;
+import org.onosproject.cli.net.DeviceIdCompleter;
+import org.onosproject.cli.net.PortNumberCompleter;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.PortNumber;
 import org.onosproject.segmentrouting.xconnect.api.XconnectService;
@@ -36,21 +40,25 @@
     @Argument(index = 0, name = "deviceId",
             description = "Device ID",
             required = true, multiValued = false)
+    @Completion(DeviceIdCompleter.class)
     private String deviceIdStr;
 
     @Argument(index = 1, name = "vlanId",
             description = "VLAN ID",
             required = true, multiValued = false)
+    @Completion(PlaceholderCompleter.class)
     private String vlanIdStr;
 
     @Argument(index = 2, name = "port1",
             description = "Port 1",
             required = true, multiValued = false)
+    @Completion(PortNumberCompleter.class)
     private String port1Str;
 
     @Argument(index = 3, name = "port2",
             description = "Port 2",
             required = true, multiValued = false)
+    @Completion(PortNumberCompleter.class)
     private String port2Str;
 
 
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectRemoveCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectRemoveCommand.java
index e0f77de..e651338 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectRemoveCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/XconnectRemoveCommand.java
@@ -17,9 +17,12 @@
 
 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.onlab.packet.VlanId;
 import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.cli.PlaceholderCompleter;
+import org.onosproject.cli.net.DeviceIdCompleter;
 import org.onosproject.net.DeviceId;
 import org.onosproject.segmentrouting.xconnect.api.XconnectService;
 
@@ -32,11 +35,13 @@
     @Argument(index = 0, name = "deviceId",
             description = "Device ID",
             required = true, multiValued = false)
+    @Completion(DeviceIdCompleter.class)
     private String deviceIdStr;
 
     @Argument(index = 1, name = "vlanId",
             description = "VLAN ID",
             required = true, multiValued = false)
+    @Completion(PlaceholderCompleter.class)
     private String vlanIdStr;
 
     @Override