DHCP IPv4 Runtime Authorization And Conflicts Monitor Monitor

  • ID:  Microsoft.Windows.DHCPServer.Library.IPv4Runtime.UnitMonitor.AuthorizationAndConflicts
  • Description:  DHCP IPv4 Runtime Authorization And Conflicts Monitor
  • Target:  DHCP IPv4 Runtime
  • Enabled:  Yes

Operational States

Name State Description
First Event Raised Error  
Second Event Raised Warning  
Third Event Raised Success  

Alert Details

Monitor State Message Priority Severity Auto Resolution
Second Event Raised (Warning) DHCP Authorization and Conflicts Alert Medium Match Monitor Health Yes

Run As Profiles

Name
DHCP Server Action Account

Monitor Knowledgebase

Summary
This discovery does not contain any summary.
Causes
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Resolutions

To perform these procedures, you must be a member of the Administrators group, or you must have been delegated the appropriate authority.

To authorize the DHCP server in Active Directory Domain Services:

  • At the DHCP server computer, click Start, point to Administrative Tools, and then click DHCP.

  • In the DHCP console, right-click DHCP.

  • Select Manage authorized servers.

  • In the Manage Authorized Servers dialog box, click Authorize.

  • In the Authorize DHCP Server dialog box, type the name or IP address of the DHCP server, and then click OK.

You might also need to:

  • Remove other active DHCP servers from the network.

  • Reconfigure the Routing and Remote Access service. If Routing and Remote Access is set up incorrectly, it can act as a second DHCP server.

Notes

  • A DHCP server running Microsoft Small Business Server will not operate if another DHCP server is active on its network.

  • Detection of unauthorized DHCP servers requires the deployment of Active Directory Domain Services and the DHCP service. Other DHCP servers do not attempt to determine whether they are authorized by Active Directory Domain Services before offering IP address leases.

External References
This monitor does not contain any external references.

See Also for Windows Server 2012 DHCP Management Pack


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