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Build WIN2008R2 AD domain redundancy

2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

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Shulou(Shulou.com)06/03 Report--

Build AD domain environment, domain name: zhizhimao.com

Main domain control: win2008r2-dc

IP: 172.16.18.2

Subnet mask: 255.255.255.0

Gateway: 172.16.18.1

DNS: 172.16.18.2

DNS2: 172.16.18.3

Auxiliary domain: win2008r2-bdc

IP: 172.16.18.3

Subnet mask: 255.255.255.0

Gateway: 172.16.18.1

DNS: 172.16.18.2

DNS2: 172.16.18.3

Set up the main domain server:

win2008r2-dc running on the main domain server

Installation complete, restart computer.

Log in to the main domain server to check if the installation is successful:

Is Domain Management Tools, DNS installed?

Open DNS service:

Check if DNS records were created successfully.

If the record is incomplete within the zone:

Run cmd ---> net stop netlogon

net start netlogon

Re-registration record

Check_msdcs.zhizhimao.com Region:

Delete the record marked with * and rebuild the record.

add a new record

Check zhizhimao.com area:

If there are * marked records, delete the * marked records and rebuild the records.

Set up auxiliary domain:

win2008r2-bdc auxiliary domain runs on

Check existing forest

Enter the domain name, domain server administrator account and password

Installation complete, restart computer.

Log in to the secondary domain server to check if the installation was successful:

Is Domain Management Tools, DNS installed?

Open DNS service:

Check if DNS records were created successfully.

Check_msdcs.zhizhimao.com area

Delete the record marked with * and rebuild the record.

add a new record

Check zhizhimao.com area:

If there are * marked records, delete the * marked records and rebuild the records.

Open Active Directory Sites and Services on a secondary domain server

Do you want to automatically create site connections

Replicas Win2008r2-bdc, Win2008r2-dc:

Check whether the site connection is normal through the command

Run cmd ---> repadmin /showreps

DNS Redundancy:

Primary domain server Open DNS, configure_msdcs.zhizhimao.com zone

Add Secondary Domain DNS Records

Click notification

After configuration, modify DNS address, local connection properties

Configure zhizhimao.com zone

Click notification

Secondary domain Open DNS, configure_msdcs.zhizhimao.com zone

Click notification

Configure zhizhimao.com zone

Click notification

After configuration, modify DNS address, local connection properties

Register yourself in DNS in primary domain and secondary domain respectively

Run cmd --> nltest /dsregdns

Client-side domain test:

Client computer name: win7-x64

IP: DHCP

Subnet mask:

Gateway:

DNS: 172.16.18.2

DNS2: 172.16.18.3

My Computer---> Properties---> Computer Name---> Change

restart the computer

log in normally

DC Domain Redundancy Test:

Create a new domain user on the primary domain server

Client test1 Login

Close the primary domain server and log in client test2

Normal login, domain controller redundancy.

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