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We are on a mixed mode (Windows 2003 DCs and 2000 DCs) and I am getting the
following error on some of my Windows 2000 domain controllers:
Event Type: Error
Event Source: NTDS KCC
Event Category: Knowledge Consistency Checker
Event ID: 1311
Date: 10/4/2005
Time: 8:46:45 AM
User: N/A
Computer: LMW2KDC
Description:
The Directory Service consistency checker has determined that either (a)
there is not enough physical connectivity published via the Active Directory
Sites and Services Manager to create a spanning tree connecting all the sites
containing the Partition CN=Configuration,DC=mydomain,DC=org, or (b)
replication cannot be performed with one or more critical servers in order
for changes to propagate across all sites (most often due to the servers
being unreachable).
For (a), please use the Active Directory Sites and Services Manager to do
one of the following:
1. Publish sufficient site connectivity information such that the system can
infer a route by which this Partition can reach this site. This option is
preferred.
2. Add an ntdsConnection object to a Domain Controller that contains the
Partition CN=Configuration,DC=mydomain,DC=org in this site from a Domain
Controller that contains the same Partition in another site.
For (b), please see previous events logged by the NTDS KCC source that
identify the servers that could not be contacted.
nning tree connecting all the sites containing the Naming context
It recommended to do no. 1- Publish sufficient site connectivity information
but not sure what this means.. We have added SITE LINKS for those domain
controllers with this error but we continue to receive the same error every
15 minutes.
This problem started when we created additional Sites and Subnets using
Active Directory Sites and Services. Each site was assigned a subnet and
domain controllers were moved from the Default-First-Site-Name to the new
site based on their subnet.
Appreciate any help. Thanks.
following error on some of my Windows 2000 domain controllers:
Event Type: Error
Event Source: NTDS KCC
Event Category: Knowledge Consistency Checker
Event ID: 1311
Date: 10/4/2005
Time: 8:46:45 AM
User: N/A
Computer: LMW2KDC
Description:
The Directory Service consistency checker has determined that either (a)
there is not enough physical connectivity published via the Active Directory
Sites and Services Manager to create a spanning tree connecting all the sites
containing the Partition CN=Configuration,DC=mydomain,DC=org, or (b)
replication cannot be performed with one or more critical servers in order
for changes to propagate across all sites (most often due to the servers
being unreachable).
For (a), please use the Active Directory Sites and Services Manager to do
one of the following:
1. Publish sufficient site connectivity information such that the system can
infer a route by which this Partition can reach this site. This option is
preferred.
2. Add an ntdsConnection object to a Domain Controller that contains the
Partition CN=Configuration,DC=mydomain,DC=org in this site from a Domain
Controller that contains the same Partition in another site.
For (b), please see previous events logged by the NTDS KCC source that
identify the servers that could not be contacted.
nning tree connecting all the sites containing the Naming context
It recommended to do no. 1- Publish sufficient site connectivity information
but not sure what this means.. We have added SITE LINKS for those domain
controllers with this error but we continue to receive the same error every
15 minutes.
This problem started when we created additional Sites and Subnets using
Active Directory Sites and Services. Each site was assigned a subnet and
domain controllers were moved from the Default-First-Site-Name to the new
site based on their subnet.
Appreciate any help. Thanks.
C_Name /f:c:\dcdiag.log