diff --git a/Info/Layer3/Sun.pm b/Info/Layer3/Sun.pm
new file mode 100644
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+++ b/Info/Layer3/Sun.pm
@@ -0,0 +1,183 @@
+# SNMP::Info::Layer3::Sun
+# 
+# Redistribution and use in source and binary forms, with or without 
+# modification, are permitted provided that the following conditions are met:
+# 
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright notice,
+#       this list of conditions and the following disclaimer in the documentation
+#       and/or other materials provided with the distribution.
+#     * Neither the name of the University of California, Santa Cruz nor the 
+#       names of its contributors may be used to endorse or promote products 
+#       derived from this software without specific prior written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package SNMP::Info::Layer3::Sun;
+
+use Exporter;
+use SNMP::Info::Layer3;
+
+use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %MUNGE $INIT/ ;
+$VERSION = '1.05';
+@SNMP::Info::Layer3::Sun::ISA = qw/SNMP::Info::Layer3 Exporter/;
+@SNMP::Info::Layer3::Sun::EXPORT_OK = qw//;
+
+%MIBS = (
+            %SNMP::Info::Layer3::MIBS,  
+	);
+
+%GLOBALS = (
+            %SNMP::Info::Layer3::GLOBALS,
+	    'sun_hostid' => '.1.3.6.1.4.1.42.3.1.2.0',
+	    'motd' => '.1.3.6.1.4.1.42.3.1.3.0',
+	   );
+
+%FUNCS = (
+            %SNMP::Info::Layer3::FUNCS,
+	 );
+
+%MUNGE = (
+            %SNMP::Info::Layer3::MUNGE,
+	 );
+
+sub vendor {
+	return 'sun';
+}
+
+sub os {
+	return 'sun';
+}
+
+sub os_ver {
+    my $sun = shift;
+    my $descr = $sun->motd();
+    return undef unless defined $descr;
+
+    if ($descr =~ m/SunOS (\S+)/) {
+	return $1;
+    }
+    return undef;
+}
+
+sub model {
+     return 'Solaris Router'
+}
+sub serial {
+     my $sun = shift;
+     my $serial = unpack("H*", $sun->sun_hostid());
+     return $serial; 
+}
+
+sub i_ignore {
+    my $l3 = shift;
+
+    my $interfaces = $l3->interfaces();
+
+    my %i_ignore;
+    foreach my $if (keys %$interfaces) {
+        # lo0 
+        if ($interfaces->{$if} =~ /\blo0\b/i){
+            $i_ignore{$if}++;
+        }
+    }
+    return \%i_ignore;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::Layer3::Sun - Perl5 Interface to L3 Sun Solaris
+
+=head1 AUTHOR
+
+begemot
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $sun = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          # These arguments are passed directly on to SNMP::Session
+                          DestHost    => 'mysunrouter',
+                          Community   => 'public',
+                          Version     => 1
+                        ) 
+    or die "Can't connect to DestHost.\n";
+
+ my $class      = $sun->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Subclass for Generic Sun Routers running SunOS
+
+=head2 Inherited Classes
+
+=over
+
+=item SNMP::Info::Layer3
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item Inherited Classes' MIBs
+
+See L<SNMP::Info::Layer3> for its own MIB requirements.
+
+=back
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
+
+=item $sun->vendor()
+
+    Returns 'sun'
+
+=item $sun->os()
+
+    Returns 'sun'
+
+=item $sun->os_ver()
+
+    Returns the software version extracted from motd.
+
+=item $sun->model()
+
+    Returns 'Solaris Router'
+
+=back
+
+=head2 Globals imported from SNMP::Info::Layer3
+
+See documentation in L<SNMP::Info::Layer3> for details.
+
+=head1 TABLE ENTRIES
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 Table Methods imported from SNMP::Info::Layer3
+
+See documentation in L<SNMP::Info::Layer3> for details.
+
+=cut