Redfish cheatsheet: Disable IPMI

Change-Id: I5ddaaed4a020af2655e6c45f8a69f562f482a16a
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/REDFISH-cheatsheet.md b/REDFISH-cheatsheet.md
index d46fecc..e2d0b4a 100644
--- a/REDFISH-cheatsheet.md
+++ b/REDFISH-cheatsheet.md
@@ -170,4 +170,12 @@
 curl -k -H "X-Auth-Token: $token" -X PATCH https://${bmc}/redfish/v1/Managers/bmc/NetworkProtocol -d '{"NTP":{"ProtocolEnabled": true}}'
 ```
 
+---
+
+## Disable IPMI
+```
+curl -k -H "X-Auth-Token: $token" -X PATCH https://${bmc}/redfish/v1/Managers/bmc/NetworkProtocol -d '{"IPMI":{"ProtocolEnabled": false}}'
+```
+
+
 [1]: https://www.dmtf.org/standards/redfish