diff --git a/xCAT-server/lib/perl/xCAT/IPMI.pm b/xCAT-server/lib/perl/xCAT/IPMI.pm
index bb332bb13..05014a585 100644
--- a/xCAT-server/lib/perl/xCAT/IPMI.pm
+++ b/xCAT-server/lib/perl/xCAT/IPMI.pm
@@ -15,6 +15,7 @@ use lib "$::XCATROOT/lib/perl";
 use strict;
 use warnings "all";
 use Time::HiRes qw/time/;
+use xCAT::SvrUtils;
 
 use IO::Socket::INET qw/!AF_INET6 !PF_INET6/;
 my $initialtimeout = 0.5;
@@ -415,6 +416,10 @@ sub subcmd {
     my %args = @_;
     $self->{expectedcmd}   = $args{command};
     $self->{expectednetfn} = $args{netfn} + 1;
+    if ($self->{onlogon_args}->{xcatdebugmodel}) {
+        my $msg = sprintf ("The command running: $self->{onlogon_args}->{command}:$self->{onlogon_args}->{subcommand}(@{$self->{onlogon_args}->{extraargs}}), the raw data: netfn(0x%02x), cmd(0x%02x)", $args{netfn}, $args{command});
+        xCAT::SvrUtils::sendmsg([0, $msg], $self->{onlogon_args}->{outfunc});
+    }
     my $seqincrement = 7;
     while ($tabooseq{ $self->{expectednetfn} }->{ $self->{expectedcmd} }->{ $self->{seqlun} } and $seqincrement) { #avoid using a seqlun formerly marked 'taboo', but don't advance by more than 7, just in case
         $tabooseq{ $self->{expectednetfn} }->{ $self->{expectedcmd} }->{ $self->{seqlun} }--; #forgive a taboo lun over time...
diff --git a/xCAT-server/lib/xcat/plugins/ipmi.pm b/xCAT-server/lib/xcat/plugins/ipmi.pm
index ae76557c1..e505d62eb 100644
--- a/xCAT-server/lib/xcat/plugins/ipmi.pm
+++ b/xCAT-server/lib/xcat/plugins/ipmi.pm
@@ -43,6 +43,7 @@ my %allerrornodes = ();
 my %newnodestatus = ();
 my $global_sessdata;
 my %child_pids;
+my $xcatdebugmodel = 0;
 
 my $IPMIXCAT  = "/opt/xcat/bin/ipmitool-xcat";
 my $NON_BLOCK = 1;
@@ -8162,6 +8163,7 @@ sub process_request {
     if ($::XCATSITEVALS{ipmitimeout}) { $ipmitimeout = $::XCATSITEVALS{ipmitimeout} }
     if ($::XCATSITEVALS{ipmiretries}) { $ipmitrys = $::XCATSITEVALS{ipmitretries} }
     if ($::XCATSITEVALS{ipmisdrcache}) { $enable_cache = $::XCATSITEVALS{ipmisdrcache} }
+    if ($::XCATSITEVALS{xcatdebugmodel}) { $xcatdebugmodel = $::XCATSITEVALS{xcatdebugmodel} }
 
     #my @threads;
     my @donargs = ();
@@ -8375,6 +8377,8 @@ sub donode {
         command    => $command,
         extraargs  => \@exargs,
         subcommand => $exargs[0],
+        xcatdebugmodel => $xcatdebugmodel,
+        outfunc => $callback,
     };
     if ($sessiondata{$node}->{ipmisession}->{error}) {
         xCAT::SvrUtils::sendmsg([ 1, $sessiondata{$node}->{ipmisession}->{error} ], $callback, $node, %allerrornodes);