Server applications that require SNMP can't work after the upgrade to Windows Server 2012 R2

Symptoms
After you upgrade a server to Windows Server 2012 R2, some server applications that require Simple Network Management Protocol (SNMP) may not work. In addition, the following events are logged in the Event Log:


EventID: 1500
Description: The SNMP Service encountered an error while accessing the registry key SYSTEM\CurrentControlSet\Services\SNMP\Parameters\ExtensionAgents.
Source: SNMP
Severity: Critical

EventID: 1102
Description: The SNMP Service is ignoring extension agent dll <DLL file path> because it is missing or misconfigured.
Source: SNMPSeverity: Warning

Cause
This issue occurs because the application's SNMP hooks may not be migrated during the upgrade.
Resolution
To work around the issue, reinstall the applications that require SNMP.
Properties

Article ID: 3116307 - Last Review: 01/29/2016 18:48:00 - Revision: 2.0

Windows Server 2012 R2 Datacenter, Windows Server 2012 R2 Essentials, Windows Server 2012 R2 Foundation, Windows Server 2012 R2 Standard

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