diff --git a/snmp/bat.sh b/snmp/bat.sh
index f4e960df..acc6de4a 100755
--- a/snmp/bat.sh
+++ b/snmp/bat.sh
@@ -51,11 +51,7 @@ case "$1" in
 		GETVALUES3 $1 backbone 81
 		;;
 	batg)
-		# 2 uplinks du G
-		echo " $(GETOUTVALUE 13) + $(GETOUTVALUE 14) " | bc
-                echo " $(GETINVALUE 13) + $(GETINVALUE 14) " | bc
-                echo ""
-                echo "$1"
+		GETVALUES3 $1 backbone 28
 		;;
 	batp)
 		GETVALUES $1 18