added nodeId in show tunnel details command at Dpid/Group column
diff --git a/cli/cli/desc/version200/core.py b/cli/cli/desc/version200/core.py
index c95e884..0e0f3c1 100755
--- a/cli/cli/desc/version200/core.py
+++ b/cli/cli/desc/version200/core.py
@@ -2405,7 +2405,7 @@
         'fields': {
             'tunnelId'         : { 'verbose-name' : 'Id',
                                },
-            'dpidGroup'         : { 'verbose-name' : 'dpid/Group',
+            'dpidGroup'         : { 'verbose-name' : 'Dpid(Node Id)/Group',
                                },
             'labelStack'         : { 'verbose-name' : 'Label Stack [Outer-->Inner]',
                                },