Windows Server 2012 R2 DHCP Server Bindings Not listing NIC's

Hi All,

Simple question, can't figure out the answer and am looking for the easy way (ask you all).

I have a Windows Server Standard 2012 R2 Server, I had to remove the NIC's (removed the drivers as well) and replaced them, long story don't want to get into that.  I have now the IP's to static but when I go into the DHCP Manager, it shows it is running but it is not binded to any IP's....

I go to Add/Remove Bindings and nothing is listed....

How can I get the newly setup IP's as binded in DHCP????
adamc817Asked:
Who is Participating?
 
Dan McFaddenSystems EngineerCommented:
All of the enabled NIC as showing DHCP enabled.  This is the problem.  You need to uncheck the enable DHCP on the interface that you want DHCP to run on and manually assign the address.

Here are the problem(s):


Ethernet adapter Ethernet 7:

    Connection-specific DNS Suffix  . :
    Description . . . . . . . . . . . : Intel(R) I350 Gigabit Network Connection #3
    Physical Address. . . . . . . . . : 00-1E-67-CF-C0-12
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    IPv4 Address. . . . . . . . . . . : 192.168.2.11(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :
    NetBIOS over Tcpip. . . . . . . . : Enabled

 Ethernet adapter Ethernet 6:

    Connection-specific DNS Suffix  . :
    Description . . . . . . . . . . . : Intel(R) Ethernet Converged Network Adapter X540-T2 #2
    Physical Address. . . . . . . . . : A0-36-9F-3A-B4-F4
    DHCP Enabled. . . . . . . . . . . : Yes
    Autoconfiguration Enabled . . . . : Yes
    IPv4 Address. . . . . . . . . . . : 192.168.1.11(Preferred)
    Subnet Mask . . . . . . . . . . . : 255.255.255.0
    Default Gateway . . . . . . . . . :
    NetBIOS over Tcpip. . . . . . . . : Enabled

DHCP is enabled on both of these interfaces.  This is preventing DHCP from using either of them.

Also, where is your gateway address and where are the DNS server addresses?

Dan
0
 
adamc817Author Commented:
OHH and I REALLY don't want to have to uninstall/reinstall or unconfigure/reconfigure DHCP, that is WORSE case scenario.

Thanks again
0
 
Zacharia KurianAdministrator- Data Center & NetworkCommented:
are you sure that you assigned the same old IP?

Zac
0
Has Powershell sent you back into the Stone Age?

If managing Active Directory using Windows Powershell® is making you feel like you stepped back in time, you are not alone.  For nearly 20 years, AD admins around the world have used one tool for day-to-day AD management: Hyena. Discover why.

 
Dan McFaddenSystems EngineerCommented:
DHCP will use the first statically configured binding it finds.  Can you post an ipconfig of the DHCP server?

Dan
0
 
adamc817Author Commented:
Here is ipconfig /all on the server, removed some key names:


Windows IP Configuration

   Host Name . . . . . . . . . . . . : <HOST>
   Primary Dns Suffix  . . . . . . . : <COOLSITE>.com
   Node Type . . . . . . . . . . . . : Hybrid
   IP Routing Enabled. . . . . . . . : No
   WINS Proxy Enabled. . . . . . . . : No
   DNS Suffix Search List. . . . . . : <COOLSITE>.com

Ethernet adapter Ethernet 7:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Intel(R) I350 Gigabit Network Connection #3
   Physical Address. . . . . . . . . : 00-1E-67-CF-C0-12
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.2.11(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Ethernet 6:

   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Intel(R) Ethernet Converged Network Adapter X540-T2 #2
   Physical Address. . . . . . . . . : A0-36-9F-3A-B4-F4
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.1.11(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Default Gateway . . . . . . . . . :
   NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Ethernet 5:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Intel(R) Ethernet Converged Network Adapter X540-T2
   Physical Address. . . . . . . . . : A0-36-9F-3A-B4-F6
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{A1F7E3A5-CA7A-48E8-A13A-525C6DB6CB9A}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{658F7DF8-1A41-4270-8CF9-66DEE97D1E85}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{7E324E9E-A65C-4781-85C0-36C59AEFB036}:

   Media State . . . . . . . . . . . : Media disconnected
   Connection-specific DNS Suffix  . :
   Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
   Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
   DHCP Enabled. . . . . . . . . . . : No
   Autoconfiguration Enabled . . . . : Yes

Also I am SURE I am using the same IP's.

Note: Prior in Windows 2008 R2 I used: dnscmd . /ResetListenAddresses 192.168.1.11

and that worked, not helping now in this case (I also have DNS setup on this server)
0
 
adamc817Author Commented:
ok back to DHCP, ugh I missed it!!!!

OK Note that the NIC's are connected to a switch with nothing else on them....

I am setting a static IP via windows but as soon as I am done setting the IP and I check again the IP shows DHCP?!?!

Trying to figure that out....
0
 
Dan McFaddenSystems EngineerCommented:
Are you a local admin on the server?  Try disconnecting the DHCP from the network (all connections).  restart the server, and try to change the settings again.

Dan
0
 
adamc817Author Commented:
ok... so

For the 192.168.1.11 IP I was able to set it via netsh, when I run ipconfig /all I see that DHCP is off.

But when I go through the Network and Sharing Center to manually check, it shows that it is set to DHCP with no IP?!?!

Going to uninstall/reinstall the driver.
0
 
adamc817Author Commented:
the image was having issues with stored ip's in the registry.  ended up just going back to a previous image.
0
 
adamc817Author Commented:
lead to the final decision
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.