Switched SNMP traffic sensors to 64bit counters and into modern confg format.

sensors.yaml

@@ -17,12 +17,16 @@
     name: snmp_wan_in
     host: !secret router_ip
     community: !secret router_community
-    baseoid: .1.3.6.1.2.1.2.2.1.10.511
+    baseoid: .1.3.6.1.2.1.31.1.1.1.6.511
+    version: 2c
+    unit_of_measurement: "Octets"
   - platform: snmp
     name: snmp_wan_out
     host: !secret router_ip
     community: !secret router_community
-    baseoid: .1.3.6.1.2.1.2.2.1.16.511
+    baseoid: .1.3.6.1.2.1.31.1.1.1.10.511
+    version: 2c
+    unit_of_measurement: "Octets"
 
   - platform: derivative
     source: sensor.snmp_wan_in
@@ -35,17 +39,6 @@
     unit: B
     name: wan_out_derivative
 
-  - platform: template
-    sensors:
-      internet_speed_in:
-        friendly_name: 'Internet Speed IN'
-        value_template: "{{ (( states('sensor.wan_in_derivative') | float * 8 / 1000000 ) | round(2)) }}"
-        unit_of_measurement: 'Mbps'
-      internet_speed_out:
-        friendly_name: 'Internet Speed OUT'
-        value_template: "{{ (( states('sensor.wan_out_derivative') | float * 8 / 1000000 ) | round(2)) }}"
-        unit_of_measurement: 'Mbps'
-
   - platform: statistics
     name: 'WAN Traffic In'
     state_characteristic: mean

template.yaml

@@ -69,3 +69,17 @@
         icon: mdi:home-lightning-bolt
         attributes:
           last_reset: '1970-01-01T00:00:00+00:00'
+
+      # Internet Speed template sensor
+      - name: internet_speed_in
+        state: >
+          {{ (( states('sensor.wan_in_derivative') | float * 8 / 1000000 ) | round(2)) }}
+        unit_of_measurement: 'Mbps'
+        attributes:
+          last_reset: '1970-01-01T00:00:00+00:00'
+      - name: internet_speed_out
+        state: >
+          {{ (( states('sensor.wan_out_derivative') | float * 8 / 1000000 ) | round(2)) }}
+        unit_of_measurement: 'Mbps'
+        attributes:
+          last_reset: '1970-01-01T00:00:00+00:00'