MSExchange ADAccess 2127

 

Thank you for clicking the link that brought you to this page. We do not currently have an article to resolve this specific issue. Your attempt to get to this event article helps us prioritize the event articles for which we will be providing detailed explanations and user actions.

Although there is as yet no supplementary content specifically written to help resolve this Exchange 2010 event, here are some recommended next steps to learn more about this alert:

  • Review the Application log and System log on your Exchange 2010 servers for related events. For example, events that occur immediately before and after this event may provide more information about the root cause of this error.

  • Research your issue by using self-support options. From the navigation pane of the Exchange Server Solutions Center page, click Self Support Options to use the following and other self-help options:

  • Research your issue by using other resources. From the navigation pane at the Exchange Server Solutions Center page, click Key Resources to learn about other resources.

  • Resolve your issue by using assisted support options. From the Exchange Server Solutions Center page, click Assisted Support Options to contact a Microsoft support professional. Because your organization may have a specific procedure for directly contacting Microsoft Technical Support, be sure to reviewing your organization's guidelines first. If you do contact support, have the event ID information available. Also, if possible, be prepared to send your application and system logs to the support professional.

Details

Product Name

Exchange

Product Version

14.0

Event ID

2127

Category

Topology

Symbolic Name

DSC_EVENT_DC_UP

Message Text

Process %1 (PID=%2). Exchange Active Directory Provider detected that Active Directory server %3 is reachable again via port %4.

Explanation

This Information event indicates that the specified domain controller that was not reachable during the last Active Directory topology discovery is now reachable.

Important   This event is logged when the diagnostic logging level on the Validation counter of the MSExchangeADAccess performance object is set to Medium.

For detailed information about how to increase diagnostic logging levels, see Changing Logging Levels for Exchange Processes.

User Action

No user action is required.

Note   If you are not already doing so, consider running the Exchange tools, which have been created to help you analyze and troubleshoot your Exchange environment. These tools can help make sure that your configuration aligns with Microsoft best practices. They can also help you identify and resolve performance issues and improve mail flow. To run these tools, go to the Toolbox node of the Exchange Management Console. To learn more about these tools, see Managing Tools in the Toolbox.