diff --git a/deployment/config.json b/deployment/config.json
index 6b2e852..9f92bd9 100644
--- a/deployment/config.json
+++ b/deployment/config.json
@@ -2,9 +2,9 @@
   "mqtt": {
     "broker": "mqtt://emqx01-anonymous-cluster-internal.broker.svc.cluster.local:1883",
     "tlsEnable": "false",
-    "topicPre": "snmp"
+    "topic": "snmp"
   },
-  "interval": 60,
+  "interval": 10,
   "snmpEndpoints": [
     {
       "endpoint": "172.16.3.1",
@@ -13,19 +13,23 @@
       "oidTopics": [
         {
           "oid": ".1.3.6.1.2.1.31.1.1.1.6.4",
-          "label": "wan-in"
+          "label": "wan-in",
+          "diff": "true"
         },
         {
           "oid": ".1.3.6.1.2.1.31.1.1.1.10.4",
-          "label": "wan-out"
+          "label": "wan-out",
+          "diff": "true"
         },
         {
           "oid": ".1.3.6.1.2.1.31.1.1.1.6.2",
-          "label": "lan-in"
+          "label": "lan-in",
+          "diff": "true"
         },
         {
           "oid": ".1.3.6.1.2.1.31.1.1.1.10.2",
-          "label": "lan-out"
+          "label": "lan-out",
+          "diff": "true
         }
       ]
     }