Modify detection for newer code levels

Info/Layer3/Contivity.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer3::Contivity
 # $Id$
 #
-# Copyright (c) 2008 Eric Miller
+# Copyright (c) 2010 Eric Miller
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -77,7 +77,7 @@ sub model {
 
     my $model = $e_model->{1} || undef;
 
-    return $1 if ( defined $model and $model =~ /(CES\d+)/i );
+    return $1 if ( defined $model and $model =~ /(CES\d+|NVR\d+)/i );
     return;
 }