diff --git a/xCAT-UI/js/custom/hmc.js b/xCAT-UI/js/custom/hmc.js
index 6b65fcfd9..56651b238 100644
--- a/xCAT-UI/js/custom/hmc.js
+++ b/xCAT-UI/js/custom/hmc.js
@@ -162,6 +162,258 @@ hmcPlugin.prototype.loadResources = function() {
  * @return Nothing
  */
 hmcPlugin.prototype.addNode = function() {
-	openDialog('info', 'Under construction');
+	var diaDiv = $('<div id="addpnodeDiv" class="form"></div>');
+	diaDiv.append('<div><label>Type:</label><select id="pnodetype"><option>HMC</option><option>Scan Node</option></select></div>');
+	diaDiv.append('<div id="pnodeeditarea" ></div>');
+	
+	//show the dialog
+	diaDiv.dialog( {
+        modal : true,
+        width : 400,
+        title : 'Add System P Node',
+        close : function(){$('#addpnodeDiv').remove();}
+	});
+	
+	//bind the select change event
+	$('#pnodetype').bind('change', function(){
+		$('#pnodeeditarea').empty();
+		if ('HMC' == $(this).val()){
+			$('#addpnodeDiv').dialog('option', 'width', '400');
+			$('#pnodeeditarea').append('<label>Name:</label><input><br/><label>Username:</label><input><br/>' +
+		              '<label>Password:</label><input><br/><label>IP Adress:</label><input>');
+			
+			$('#addpnodeDiv').dialog('option', 'buttons', 
+					                 {'Add': function(){addHmcNode();}, 
+				                      'Cancle': function(){$('#addpnodeDiv').dialog('close');}});
+		}
+		else{
+			//add loader image and delete buttons
+			$('#pnodeeditarea').append(createLoader());
+			$('#addpnodeDiv').dialog('option', 'buttons', {'Cancel': function(){$('#addpnodeDiv').dialog('close');}});
+			$('#addpnodeDiv').dialog('option', 'width', '650');
+			$.ajax({
+				url : 'lib/cmd.php',
+		        dataType : 'json',
+		        data : {
+		            cmd : 'nodels',
+		            tgt : 'all',
+		            args : 'ppc.nodetype==hmc',
+		            msg : ''
+		        },
+		        success : function(data){
+		        	$('#pnodeeditarea img').remove();
+		        	drawHmcSelector(data.rsp);
+		        }
+			});
+		}
+	});
+	
+	//trigger the selector change event
+	$('#pnodetype').trigger('change');
 };
 
+/**
+ * add all hmcs into the dialog
+ * 
+ * @return Nothing
+ */
+function drawHmcSelector(hmcs){
+	if (1 > hmcs.length){
+		$('#pnodeeditarea').append(createWarnBar('Please define HMC node first.'));
+		return;
+	}
+	
+	//add all hmcs into a selecter, add a scan button
+	var hmcoption = '';
+	var scanbutton = createButton('Scan');
+	for (var i in hmcs){
+		hmcoption += '<option>' + hmcs[i][0] + '</option>';
+	}
+	
+	$('#pnodeeditarea').append('<label>HMC:</label><select>' + hmcoption + '</select>');
+	$('#pnodeeditarea').append(scanbutton);
+	
+	scanbutton.bind('click', function(){
+		var hmcname = $('#pnodeeditarea select').val();
+		$('#pnodeeditarea').append(createLoader());
+		$.ajax({
+			url : 'lib/cmd.php',
+	        dataType : 'json',
+	        data : {
+	            cmd : 'rscan',
+	            tgt : hmcname,
+	            args : '',
+	            msg : ''
+	        },
+	        success : function(data){
+	        	$('#pnodeeditarea img').remove();
+	        	
+	        	//draw a table with checkbox
+	        	drawRscanResult(data.rsp[0]);
+	        	
+	        	//add the add button
+	        	$('#addpnodeDiv').dialog('option', 'buttons', 
+		                 {'Add': function(){addPNode();}, 
+	                      'Cancle': function(){$('#addpnodeDiv').dialog('close');}});
+	        }
+		});
+	});
+}
+
+function drawRscanResult(rscanresult){
+	var line = '';
+	var tempreg = /\S+/g;
+	var idpreg = /^\d+$/;
+	var resultDiv = $('<div class="tab" style="height:300px;overflow:auto;"></div>');
+	var rscantable = $('<table></table>');
+	var temprow = '';
+	var colnum = 0;
+	var fields = 0;
+	
+	$('#pnodeeditarea div').remove();
+	if (!rscanresult){
+		return;
+	}
+	
+	var rows = rscanresult.split("\n");
+	if (rows.length < 2){
+		return;
+	}
+	
+	//add the table header
+	fields = rows[0].match(tempreg);
+	colnum = fields.length;
+	temprow = '<tr><td><input type="checkbox" onclick="selectAllRscanNode(this)"></td>';
+	for(var i in fields){
+		temprow += '<td>' + fields[i] + '</td>';
+	}
+	rscantable.append(temprow);
+	
+	//add the tbody
+	for (var i = 1; i < rows.length; i++){
+		line = rows[i];
+		if (!line){
+			continue;
+		}
+		var fields = line.match(tempreg);
+		if ('hmc' == fields[0]){
+			continue;
+		}
+		
+		//may be the 3rd field(id) is empty, so we should add the new 
+		if (!idpreg.test(fields[2])){
+			fields = [fields[0], fields[1], ''].concat(fields.slice(2));
+		}
+		temprow = '<tr><td><input type="checkbox" name="' + fields[1] + '"></td>';
+		
+		for(var j = 0; j < colnum; j++){
+			temprow += '<td>';
+			if (fields[j]){
+				temprow += fields[j];
+			}
+			temprow += '</td>';
+		}
+		temprow += '</tr>';
+		rscantable.append(temprow);
+	}
+	
+	resultDiv.append(rscantable);
+	$('#pnodeeditarea').append(resultDiv);
+}
+/**
+ * Add hmc node
+ * 
+ * @return Nothing
+ */
+function addHmcNode(){
+	var errorinfo = '';
+	var args = '';
+	$('#pnodeeditarea input').each(function(){
+		if (!$(this).val()){
+			errorinfo = 'You are missing input.';
+		}
+		args += $(this).val() + ',';
+	});
+	
+	if (errorinfo){
+		//add warning message
+		alert(errorinfo);
+		return;
+	}
+	
+	//disabled the button
+	$('.ui-dialog-buttonpane button').attr('disabled', 'disabled');
+	
+	args = args.substr(0, args.length - 1);
+	
+	$('#pnodeeditarea').append(createLoader());
+	//send the save hmc request
+	$.ajax({
+		url : 'lib/cmd.php',
+        dataType : 'json',
+        data : {
+            cmd : 'webrun',
+            tgt : '',
+            args : 'addpnode;hmc;' + args,
+            msg : ''
+        },
+        success : function(data){
+        	//refresh the area on the right side
+        	$('#addpnodeDiv').dialog('close');
+        	$('.selectgroup').trigger('click');
+        }
+	});
+}
+
+/**
+ * Add system p node, contains frame, cec, lpar 
+ * 
+ * @return Nothing
+ */
+function addPNode(){
+	//get the hmc name
+	var hmcname = $('#pnodeeditarea select').val();
+	var nodename = '';
+	//get all need added node
+	$('#pnodeeditarea :checked').each(function(){
+		if ($(this).attr('name')){
+			nodename += $(this).attr('name') + ',';
+		}
+	});
+	
+	if (!nodename){
+		alert('You should select nodes first!');
+		return;
+	}
+	//disabled the button
+	$('.ui-dialog-buttonpane button').attr('disabled', 'disabled');
+	
+	nodename = nodename.substr(0, nodename.length - 1);
+	$('#pnodeeditarea').append(createLoader());
+	//send the add request
+	$.ajax({
+		url : 'lib/cmd.php',
+        dataType : 'json',
+        data : {
+            cmd : 'webrun',
+            tgt : '',
+            args : 'addpnode;node;' + hmcname + ',' + nodename,
+            msg : ''
+        },
+        success : function(data){
+        	//refresh the area on the right side
+        	$('#addpnodeDiv').dialog('close');
+        	$('.selectgroup').trigger('click');
+        }
+	});
+}
+
+/**
+ * select all checkbox in a table 
+ * 
+ * @return Nothing
+ */
+function selectAllRscanNode(obj){
+	var status = $(obj).attr('checked');
+	$(obj).parents('table').find(':checkbox').attr('checked', status);
+}
\ No newline at end of file
diff --git a/xCAT-UI/js/nodes/nodes.js b/xCAT-UI/js/nodes/nodes.js
index 069a684e8..67654005c 100644
--- a/xCAT-UI/js/nodes/nodes.js
+++ b/xCAT-UI/js/nodes/nodes.js
@@ -211,17 +211,16 @@ function loadSummaryDetail(ev, seriesIndex, pointIndex, data){
 	var table = '';
 	switch (temp) {
 	    case 'os':
-	    	break;
 	    case 'arch':
-	    	break;
 	    case 'provmethod':
-	    	break;
-	    case 'nodetype':
+	    case 'nodetype':{
 	        table = 'nodetype';
-        	break;
-	    case 'status':
+	    }
+        break;
+	    case 'status': {
 	        table = 'nodelist';
-	    	break;
+	    }
+	    break;
 	}
 
 	var args = table + '.' + temp + '==';
@@ -395,8 +394,8 @@ function mkAddNodeLink() {
     		+ '<select id="mgt" name="mgt">'
     			+ '<option value="ipmi">iDataPlex</option>' 
     			+ '<option value="blade">BladeCenter</option>'
-    			+ '<option value="hmc">System p</option>'
-    			+ '<option value="zvm">System z</option>'
+    			+ '<option value="hmc">System P</option>'
+    			+ '<option value="zvm">System Z</option>'
     		+ '</select>'
     	+ '</div>');
 		
diff --git a/xCAT-server/lib/xcat/plugins/web.pm b/xCAT-server/lib/xcat/plugins/web.pm
index acf10a62e..5413a3b75 100644
--- a/xCAT-server/lib/xcat/plugins/web.pm
+++ b/xCAT-server/lib/xcat/plugins/web.pm
@@ -55,7 +55,8 @@ sub process_request {
         'summary'       => \&web_summary,
 	    'gangliashow'   => \&web_gangliaShow,
 	    'gangliacurrent' => \&web_gangliaLatest,
-	    'rinstall'	    => \&web_rinstall
+	    'rinstall'	    => \&web_rinstall,
+        'addpnode'      => \&web_addpnode
 	);
 
 	#check whether the request is authorized or not
@@ -1889,4 +1890,65 @@ sub web_rinstall {
 
 	$callback->( { data => $out } );
 }
+
+sub web_addpnode{
+	my ( $request, $callback, $sub_req ) = @_;
+	my $nodetype = $request->{arg}->[1];
+	my @tempArray = split(',', $request->{arg}->[2]);
+
+	my $hmcname = shift(@tempArray);
+	if ('hmc' eq $nodetype){
+		my $username = $tempArray[0];
+		my $passwd = $tempArray[1];
+		my $ip = $tempArray[2];
+		`/bin/grep '$hmcname' /etc/hosts`;
+		if ($?){
+			open(OUTPUTFILE, '>>/etc/hosts');
+			print OUTPUTFILE "$ip  $hmcname\n";
+			close(OUTPUTFILE);
+		}
+
+		`chdef -t node -o $hmcname username=$username password=$passwd mgt=hmc nodetype=hmc groups=all`;
+		return;
+	}
+
+	my %temphash;
+	my $writeflag = 0;
+	my $line = '';
+	#save all node into a hash
+	foreach(@tempArray) {
+		$temphash{$_} = 1;
+	}
+	`rscan $hmcname -z > /tmp/rscanall.tmp`;
+	#if can not create the rscan result file, error
+	unless(-e '/tmp/rscanall.tmp'){
+		return;
+	}
+
+	open(INPUTFILE, '/tmp/rscanall.tmp');
+	open(OUTPUTFILE, '>/tmp/webrscan.tmp');
+	while($line=<INPUTFILE>){
+		if ($line =~ /(\S+):$/){
+			if ($temphash{$1}){
+				$writeflag = 1;
+				print OUTPUTFILE $line;
+			}
+			else{
+				$writeflag = 0;
+			}
+		}
+		else{
+			if ($writeflag){
+				print OUTPUTFILE $line;
+			}
+		}
+	}
+
+	close(INPUTFILE);
+	close(OUTPUTFILE);
+	unlink('/tmp/rscanall.tmp');
+
+	`cat /tmp/webrscan.tmp | chdef -z`;
+	unlink('/tmp/webrscan.tmp');
+}
 1;