diff --git a/perl-xCAT/xCAT/PPCcfg.pm b/perl-xCAT/xCAT/PPCcfg.pm
index 57142a474..45870141d 100644
--- a/perl-xCAT/xCAT/PPCcfg.pm
+++ b/perl-xCAT/xCAT/PPCcfg.pm
@@ -59,6 +59,8 @@ sub parse_args {
         "sshcfg"
     );
     my %rsp = (
+        cec=> \@fsp,
+        frame=>\@bpa,
         fsp => \@fsp,
         bpa => \@bpa,
         ivm => \@ppc,
@@ -67,39 +69,20 @@ sub parse_args {
     #############################################
     # Get support command list
     #############################################
-    #my $sitetab  = xCAT::Table->new( 'nodetype' );
-    #my $nodes = $request->{node};
-    #foreach (@$nodes) {
-    #    if ( defined( $sitetab )) {      
-    #        my ($ent) = $sitetab->getAttribs({ node=>$_},'nodetype');
-    #        if ( defined($ent) ) {
-    #               $request->{hwtype} = $ent->{nodetype};
-    #               last;
-    #        }
-    #
-    #    }
-    #
-    #}    
-    my @newnodes = ();
+    my $sitetab  = xCAT::Table->new( 'nodetype' );
     my $nodes = $request->{node};
-    foreach my $snode(@$nodes) {
-        my $ntype = xCAT::DBobjUtils->getnodetype($snode);
-        if ( $ntype =~ /^(cec|frame)$/) {
-            my $children = xCAT::DBobjUtils->getchildren($snode);
-            unless( $children )  {
-                next;
+    foreach (@$nodes) {
+        if ( defined( $sitetab )) {      
+            my ($ent) = $sitetab->getAttribs({ node=>$_},'nodetype');
+            if ( defined($ent) ) {
+                   $request->{hwtype} = $ent->{nodetype};
+                   last;
             }
-            foreach (@$children)  {
-                push @newnodes, $_;
-            }
-            $request->{hwtype} = ($ntype =~ /^cec$/) ? "fsp" : "bpa";
-        } else   {
-            push @newnodes, $snode;
-            $request->{hwtype} = $ntype;
+
         }
+
     }
-    $request->{node} = \@newnodes;
-    #$request->{noderange} = \@newnodes;
+ 
     my $supported = $rsp{$request->{hwtype}};
   
     #############################################