diff --git a/perl-xCAT/xCAT/FSPUtils.pm b/perl-xCAT/xCAT/FSPUtils.pm
index d9d81dca7..289af4435 100644
--- a/perl-xCAT/xCAT/FSPUtils.pm
+++ b/perl-xCAT/xCAT/FSPUtils.pm
@@ -156,6 +156,9 @@ sub fsp_api_action {
         if( defined($parameter) ) {
             if ($action =~ /^set_(frame|cec|lpar)_name$/) {
                 $cmd = "$fsp_api -a $action -n $parameter -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
+            } elsif( $parameter !=0 && $action =~ /^(on|reset)$/ ) {
+                #powerinterval for lpars power on
+                $cmd = "$fsp_api -a $action -i $parameter -T $tooltype -t $type:$fsp_ip:$id:$node_name:";
             } else {
                 $cmd = "$fsp_api -a $action -T $tooltype -t $type:$fsp_ip:$id:$node_name:$parameter";
             }
diff --git a/perl-xCAT/xCAT/FSPpower.pm b/perl-xCAT/xCAT/FSPpower.pm
index 2c766272f..70ba605cd 100644
--- a/perl-xCAT/xCAT/FSPpower.pm
+++ b/perl-xCAT/xCAT/FSPpower.pm
@@ -175,7 +175,7 @@ sub powercmd {
     my $lpar_flag = 0;
     my $cec_flag = 0;
     my $frame_flag = 0;
-    
+
     #print "++++in powercmd++++\n";   
     #print Dumper($hash);
     
@@ -198,7 +198,7 @@ sub powercmd {
 																						      
     foreach $node_name ( keys %$hash)
     {
-	$action  =  $request->{'op'};
+	    $action  =  $request->{'op'};
         my $d = $hash->{$node_name};
 	if ($$d[4] =~ /^lpar$/) {
 	    if( !($action =~ /^(on|off|of|reset|sms)$/)) {
@@ -241,19 +241,19 @@ sub powercmd {
         }		
 
 	if( $lpar_flag && $cec_flag) {
-	    push @output, [$node_name," $node_name\'s type is different from the last name. The noderange of power control operation could NOT be lpar/cec mixed" , -1 ];
+	    push @output, [$node_name," $node_name\'s type is different from the last node. The noderange of power control operation could NOT be lpar/cec mixed" , -1 ];
 	    return (\@output);
 	    
 	}
 
 	if( $lpar_flag && $frame_flag) {
-	    push @output, [$node_name," $node_name\'s type is different from the last name. The noderange of power control operation could NOT be lpar/frame mixed" , -1 ];
+	    push @output, [$node_name," $node_name\'s type is different from the last node. The noderange of power control operation could NOT be lpar/frame mixed" , -1 ];
 	    return (\@output);
 	    
 	}
 
 	if( $cec_flag && $frame_flag) {
-	    push @output, [$node_name," $node_name\'s type is different from the last name. The noderange of power control operation could NOT be cec/frame mixed" , -1 ];
+	    push @output, [$node_name," $node_name\'s type is different from the last node. The noderange of power control operation could NOT be cec/frame mixed" , -1 ];
 	    return (\@output);
 	    
 	}
@@ -263,8 +263,8 @@ sub powercmd {
     $$newd[0] = $newids;
    
     #print Dumper($newd);
-    
-    my $res = xCAT::FSPUtils::fsp_api_action($newnames, $newd, $action );
+
+    my $res = xCAT::FSPUtils::fsp_api_action($newnames, $newd, $action, 0, $request->{'powerinterval'} );
     #    print "In boot, state\n";
     #    print Dumper($res);
     my $Rc = @$res[2];