diff --git a/plugins/snmp/snmp__screenos b/plugins/snmp/snmp__screenos
index 0824cf7c..fa97ef51 100755
--- a/plugins/snmp/snmp__screenos
+++ b/plugins/snmp/snmp__screenos
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# -*- perl -*-
+# -*- cperl -*-
 
 =head1 NAME
 
@@ -57,6 +57,10 @@ use Munin::Plugin::SNMP;
 # This corresponds to NETSCREEN-SMI::netscreenResource
 my $oidBase = '1.3.6.1.4.1.3224.16';
 
+my $oidCpuAvg = $oidBase . '.1.1';
+my $oidCpuLast1Min = $oidBase . '.1.2';
+my $oidCpuLast5Min = $oidBase . '.1.3';
+my $oidCpuLast15Min = $oidBase . '.1.4';
 my $oidMemAllocate = $oidBase . '.2.1';
 my $oidMemLeft = $oidBase . '.2.2';
 my $oidSessAllocate = $oidBase . '.3.2';
@@ -68,11 +72,15 @@ if (defined $ARGV[0] and $ARGV[0] eq "snmpconf") {
 }
 
 my $session = Munin::Plugin::SNMP->session();
-my $data = $session->get_entries(-columns => [ $oidMemAllocate,
-					       $oidMemLeft,
-					       $oidSessAllocate,
-					       $oidSessMaximum,
-					       $oidSessFailed ]);
+my $data = $session->get_entries(-columns => [$oidCpuAvg,
+					      $oidCpuLast1Min,
+					      $oidCpuLast5Min,
+					      $oidCpuLast15Min,
+					      $oidMemAllocate,
+					      $oidMemLeft,
+					      $oidSessAllocate,
+					      $oidSessMaximum,
+					      $oidSessFailed ]);
 
 if ($ARGV[0] and $ARGV[0] eq "config") {
   my ($host) = Munin::Plugin::SNMP->config_session();
@@ -114,6 +122,32 @@ sessions.critical $sessCritical
 failed.label Failed Sessions
 failed.min 0
 failed.critical 1
+
+multigraph screenos_cpu
+graph_title CPU Utilizaiton
+graph_vabel Percentage
+graph_category system
+
+average.label Average
+average.min 0
+average.max 100
+average.warning 75
+average.critical 85
+last1.label Last minute
+last1.min 0
+last1.max 100
+last1.warning 75
+last1.critical 85
+last5.label Last 5 minutes
+last5.min 0
+last5.max 100
+last5.warning 75
+last5.critical 85
+last15.label Last 15 minutes
+last15.min 0
+last15.max 100
+last15.warning 75
+last15.critical 85
 END
 
   exit 0;
@@ -126,4 +160,10 @@ memory.value $data->{"$oidMemAllocate.0"}
 multigraph screenos_sessions
 sessions.value $data->{"$oidSessAllocate.0"}
 failed.value $data->{"$oidSessFailed.0"}
+
+multigraph screenos_cpu
+average.value $data->{"$oidCpuAvg.0"}
+last1.value $data->{"$oidCpuLast1Min.0"}
+last5.value $data->{"$oidCpuLast5Min.0"}
+last15.value $data->{"$oidCpuLast15Min.0"}
 END