diff --git a/HowtoCollectd.md b/HowtoCollectd.md
index 2c0f1fd7..5d43bbc6 100644
--- a/HowtoCollectd.md
+++ b/HowtoCollectd.md
@@ -158,12 +158,61 @@ LoadPlugin snmp
     Instance "IF-MIB::ifAlias"
     Values "IF-MIB::ifHCInUcastPkts" "IF-MIB::ifHCOutUcastPkts"
   </Data>
+  <Data "ifmib_if_errors">
+    Type "if_errors"
+    Table true
+    Instance "IF-MIB::ifAlias"
+    Values "IF-MIB::ifInErrors" "IF-MIB::ifOutErrors"
+  </Data>
+  <Data "ifmib_if_dropped">
+    Type "if_dropped"
+    Table true
+    Instance "IF-MIB::ifAlias"
+    Values "IF-MIB::ifInDiscards" "IF-MIB::ifOutDiscards"
+  </Data>
+  # https://www.cisco.com/c/en/us/support/docs/ip/simple-network-management-protocol-snmp/15215-collect-cpu-util-snmp.html
+  <Data "cpu_5s">
+    Type "cpufreq"
+    Instance "cpu_5s"
+    Values "1.3.6.1.4.1.9.9.109.1.1.1.1.6.1"
+  </Data>
+  <Data "cpu_1m">
+    Type "cpufreq"
+    Instance "cpu_1m"
+    Values "1.3.6.1.4.1.9.9.109.1.1.1.1.7.1"
+  </Data>
+  <Data "cpu_5m">
+    Type "cpufreq"
+    Instance "cpu_5m"
+    Values "1.3.6.1.4.1.9.9.109.1.1.1.1.8.1"
+  </Data>
+  # https://community.ipswitch.com/s/article/What-SNMP-OID-does-WhatsUp-Use-for-Cisco-Memory-and-CPU
+  <Data "memory_used">
+    Type "memory"
+    Table true
+    Instance "1.3.6.1.4.1.9.9.48.1.1.1.2"
+    InstancePrefix "Used - "
+    Values "1.3.6.1.4.1.9.9.48.1.1.1.5"
+  </Data>
+  <Data "memory_free">
+    Type "memory"
+    Table true
+    Instance "1.3.6.1.4.1.9.9.48.1.1.1.2"
+    InstancePrefix "Free - "
+    Values "1.3.6.1.4.1.9.9.48.1.1.1.6"
+  </Data>
+  # https://community.cisco.com/t5/switching/snmp-uptime/td-p/939932
+  <Data "uptime">
+    Type "uptime"
+    Instance "uptime"
+    Values ".1.3.6.1.6.3.10.2.1.3.0"
+  </Data>
 
   <Host "Switch">
     Address "192.0.2.1"
     Version 2
     Community "public"
-    Collect "ifmib_if_octets64" "ifmib_if_packets64"
+    Collect "ifmib_if_octets64" "ifmib_if_packets64" "ifmib_if_errors" "ifmib_if_dropped" "memory_used" "memory_free" "uptime"
   </Host>
 
 # APC