diff --git a/collectd/files/collectd.conf b/collectd/files/collectd.conf
index cae53fe..bef82ee 100644
--- a/collectd/files/collectd.conf
+++ b/collectd/files/collectd.conf
@@ -878,6 +878,10 @@
 #	<Node>
 #</Plugin>
 
+{%- if pillar.get('external', {}).network_device is defined %}
+Include "{{ client.config_dir }}/plugin_snmp.conf"
+{%- endif %}
+
 {%- for plugin in client.get('plugins', []) %}
 Include "{{ client.config_dir }}/{{ plugin.name }}.conf"
 {%- endfor %}
@@ -893,5 +897,4 @@
 {%- endfor %}
 
 Include "/etc/collectd/filters.conf"
-Include "/etc/collectd/thresholds.conf"
-
+Include "/etc/collectd/thresholds.conf"
\ No newline at end of file