diff --git a/munin/canon_ b/munin/canon_
index 4fee75d1..23118c6b 100755
--- a/munin/canon_
+++ b/munin/canon_
@@ -4,52 +4,70 @@
 import sys
 sys.path.append('/usr/scripts/gestion')
 sys.path.append('/usr/scripts/impression')
+from commands import getstatusoutput
+
+class ConversationError(Exception): pass
+
+class snmp:
+    def __init__(self, host, version="1", community="public"):
+        self.cmd = 'snmpget -O v -v%s -c %s %s ' % (version, community, host)
+
+    def get(self, mib):
+        s, r = getstatusoutput(self.cmd + mib)
+        if s:
+            r = r.replace('snmpget: ', '')
+            raise ConversationError(r, self.cmd)
+        return r.split(' ', 1)[1]
+
+comm = snmp(host="imprimante.adm.crans.org",version="1",community="public")
+
+from impression_canon import SNMP_CAPA_B, SNMP_CAPA_C, SNMP_CAPA_M, \
+                             SNMP_CAPA_Y, SNMP_TON_B, SNMP_TON_C, \
+                             SNMP_TON_M, SNMP_TON_Y,SNMP_BAC1, SNMP_BAC2, \
+                             SNMP_BAC3, SNMP_BAC4, SNMP_COUNT_A4, \
+                             SNMP_COUNT_A3, SNMP_COUNT_A4c, \
+                             SNMP_COUNT_A3c, SNMP_COUNT_TOT
 
-from impression_canon import SNMP_CAPA_B, SNMP_CAPA_C, SNMP_CAPA_M, SNMP_CAPA_Y,
-                             SNMP_TON_B, SNMP_TON_C, SNMP_TON_M, SNMP_TON_Y,
-                             SNMP_BAC1, SNMP_BAC2, SNMP_BAC3, SNMP_BAC4
-                             SNMP_COUNT_A4, SNMP_COUNT_A3, SNMP_COUNT_A4c,
-                             SNMP_COUNT_A3c, SNMP_COUNT_TOT, COMM, LOG
 dico_courbes_gen = {
-    'ton' : { 'titre' : u"État des toner",
-              'vlabel': u"Pourcentage restant",
-              'lower-limit' : 0,
-              'upper-limit' : 6000,
-              'dico' : { 'ton_b' : (SNMP_TON_B, "Toner noir", "000000"),
-                         'ton_c' : (SNMP_TON_C, "Toner cyan", "00ffff"),
-                         'ton_m' : (SNMP_TON_M, "Toner magenta", "ff00ff"),
-                         'ton_y' : (SNMP_TON_Y, "Toner jaune", "ffff00")
-                         },
-              'max' :  { 'ton_b' : SNMP_CAPA_B,
-                         'ton_c' : SNMP_CAPA_C,
-                         'ton_m' : SNMP_CAPA_M,
-                         'ton_y' : SNMP_CAPA_Y }
-              },
     'ton-p' : { 'titre' : u"État des toner",
-                'vlabel': u"pages restantes",
+                'vlabel': u"Pourcentage restant",
                 'lower-limit' : 0,
-                'upper-limit' : 100,
+                'upper-limit' : 6000,
                 'dico' : { 'ton_b' : (SNMP_TON_B, "Toner noir", "000000"),
                            'ton_c' : (SNMP_TON_C, "Toner cyan", "00ffff"),
                            'ton_m' : (SNMP_TON_M, "Toner magenta", "ff00ff"),
-                           'ton_y' : (SNMP_TON_Y, "Toner jaune", "ffff00") }
+                           'ton_y' : (SNMP_TON_Y, "Toner jaune", "ffff00")
+                           },
+                'max' :  { 'ton_b' : SNMP_CAPA_B,
+                           'ton_c' : SNMP_CAPA_C,
+                           'ton_m' : SNMP_CAPA_M,
+                           'ton_y' : SNMP_CAPA_Y }
                 },
+    'ton' : { 'titre' : u"État des toner",
+              'vlabel': u"pages restantes",
+              'lower-limit' : 0,
+              'upper-limit' : 100,
+              'dico' : { 'ton_b' : (SNMP_TON_B, "Toner noir", "000000"),
+                         'ton_c' : (SNMP_TON_C, "Toner cyan", "00ffff"),
+                         'ton_m' : (SNMP_TON_M, "Toner magenta", "ff00ff"),
+                         'ton_y' : (SNMP_TON_Y, "Toner jaune", "ffff00") }
+              },
     'papier' : { 'titre'   : 'Stock papier',
-                 'vlablel' : 'Feuilles restantes',
+                 'vlabel' : 'Feuilles restantes',
                  'lower-limit' : 0,
                  'upper-limit' : 550,
                  'dico' : { 'Bac1' : (SNMP_BAC1, "Feuilles A4 (Bac 1)", '3333ff'),
                             'Bac2' : (SNMP_BAC2, "Feuilles A4 (Bac 2)", '4444cc'),
                             'Bac3' : (SNMP_BAC3, "Feuilles A4R (Bac 3)", "33ff33"),
-                            'Bac3' : (SNMP_BAC4, "Feuilles A4R (Bac 3)", "ff3333") }
+                            'Bac4' : (SNMP_BAC4, "Feuilles A4R (Bac 4)", "ff3333") }
                  },
     'compteur' : { 'titre' : 'Pages imprimées',
                    'vlabel' : 'Pages',
                    'dico' : { 'nb_A4' : (SNMP_COUNT_A4, "Feuilles A4 n/b", '000000'),
-                                        (SNMP_COUNT_A3, "Feuilles A3 n/b", '333333'),
-                                        (SNMP_COUNT_A4c, "Feuilles A4 coul", '00ffff'),
-                                        (SNMP_COUNT_A3c, "Feuilles A3 coul", 'ff00ff'),
-                                        (SNMP_COUNT_TOT, "Total", 'ffff00') }
+                              'nb_A3' : (SNMP_COUNT_A3, "Feuilles A3 n/b", '333333'),
+                              'nb_A4c': (SNMP_COUNT_A4c, "Feuilles A4 coul", '00ffff'),
+                              'nb_A3c': (SNMP_COUNT_A3c, "Feuilles A3 coul", 'ff00ff'),
+                              'total' : (SNMP_COUNT_TOT, "Total", 'ffff00') }
                    }
     }
 
@@ -62,6 +80,7 @@ lower_limit = dico_courbes_gen[arg].get('lower-limit', None)
 upper_limit = dico_courbes_gen[arg].get('upper-limit', None)
 max_courbes = dico_courbes_gen[arg].get('max', [])
 
+
 try :
     arg = sys.argv[1]
 except :
@@ -72,16 +91,18 @@ if arg == "config" :
     print 'graph_category consommables'
     if lower_limit and upper_limit:
         print "graph_args --lower-limit %i --upper-limit %i --rigid" % (lower_limit,upper_limit)
+    else:
+        print "graph_args --lower-limit 0"
     print 'graph_title %s' % titre
     print "graph_vlabel %s" % vlabel
     keys = dico_courbes.keys()
     keys.sort()
     for fieldname in keys:
         print "%s.label %s" % (fieldname,dico_courbes[fieldname][1])
-        if warning:
-            print "%s.warning %s" % (fieldname, warning)
-        if critical:
-            print "%s.critical %s" % (fieldname, critical)
+#        if warning:
+#            print "%s.warning %s" % (fieldname, warning)
+#        if critical:
+#            print "%s.critical %s" % (fieldname, critical)
         if len(dico_courbes[fieldname]) == 3 :
             print "%s.colour %s" % (fieldname,dico_courbes[fieldname][2])
         if len(dico_courbes[fieldname]) == 4 :
@@ -89,14 +110,16 @@ if arg == "config" :
 else:
 #Ecrit les valeurs actuelles sur la sortie standard
     for fieldname in dico_courbes.keys():
+
         try:
             if max_courbes :
-                max_val = int(COMM.get(max_courbes[fieldname]))
-                value = 100*int(COMM.get(dico_courbes[fieldname][0]))/max_val
+                max_val = int(comm.get(max_courbes[fieldname]))
+                value = 100*int(comm.get(dico_courbes[fieldname][0]))/max_val
             else :
-                value = int(COMM.get(dico_courbes[fieldname][0]))
+                value = int(comm.get(dico_courbes[fieldname][0]))
         except Exception,err:
             value = 0
+            print err
         if value < 0 : value = 0
 
         print "%s.value %s" % (fieldname,value)