fix xrefs

Author: batamig

articles/sentinel/troubleshooting-cef-syslog.md

@@ -259,7 +259,7 @@ For a syslog-ng daemon, the CEF validation script runs the following checks:
 
 ## Troubleshooting Syslog data connectors
 
-If you are troubleshooting a Syslog data connector, start with verifying your prerequisites in the section [below](#verify-cef-or-syslog-prerequisites).
+If you are troubleshooting a Syslog data connector, start with verifying your prerequisites in the section [below](#verify-your-data-connector-prerequisites), using the information in the **Syslog** tab.
 
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