So I've been attempting to teach myself SCVMM 2012 and Hyper-V Server 2012 R2, and I seem to have hit a snag. I've connected my Hyper-V Host to SCVMM 2012 successfully, and created a logical network, logical switch, and uplink port profile (which I essentially blew through with the default settings). However when I attempt to create a virtual switch on my Hyper-V host, I run into an issue.
The job will use my logical network settings I created to configure the virtual switch, but when it tries to apply it to the host, it stalls and eventually fails with the following error:
Error (2916)
VMM is unable to complete the request. The connection to the agent vmhost1.test.loc was lost.
WinRM: URL: [h**p://vmhost1.test.loc:5985], Verb: [GET], Resource: [h**p://schemas.microsoft.com/wbem/wsman/1/wmi/root/virtualization/v2/Msvm_ConcreteJob?InstanceID=2F401A71-14A2-4636-9B3E-10C0EE942D33]
Unknown error (0x80338126)
Recommended Action
Ensure that the Windows Remote Management (WinRM) service and the VMM agent are installed and running and that a firewall is not blocking HTTP/HTTPS traffic. Ensure that VMM server is able to communicate with econ-hyperv2.econ.loc over WinRM by successfully running the following command:
winrm id –r:vmhost1.test.loc
This problem can also be caused by a Windows Management Instrumentation (WMI) service crash. If the server is running Windows Server 2008 R2, ensure that KB 982293 (h**p://support.microsoft.com/kb/982293) is installed on it.
If the error persists, restart vmhost1.test.loc and then try the operation again. Refer to h**p://support.microsoft.com/kb/2742275 for more details.
I restarted the server, and upon booting am greeted with a message stating "No active network adapters found." I load up powershell and run "Get-NetAdapter -IncludeHidden" to see what's going on, and get the following:
Name InterfaceDescription ifIndex Status
---- -------------------- ------- -----
Local Area Connection* 5 WAN Miniport (PPPOE) 6 Di...
Ethernet Microsoft Hyper-V Network Switch Def... 10
Local Area Connection* 1 WAN Miniport (L2TP) 2 Di...
Local Area Connection* 8 WAN Miniport (Network Monitor) 9 Up
Local Area Connection* 4 WAN Miniport (PPTP) 5 Di...
Ethernet 2 Broadcom NetXtreme Gigabit Ethernet 13 Up
Local Area Connection* 7 WAN Miniport (IPv6) 8 Up
Local Area Connection* 9 Microsoft Kernel Debug Network Adapter 11 No...
Local Area Connection* 3 WAN Miniport (IKEv2) 4 Di...
Local Area Connection* 2 WAN Miniport (SSTP) 3 Di...
vSwitch (TEST Test Swi... Hyper-V Virtual Switch Extension Ada... 17 Up
Local Area Connection* 6 WAN Miniport (IP) 7 Up
Now the machine is no longer visible on the network, and I don't have the slightest idea what went wrong, and more importantly how to undo the damage I caused in order to get back to where I was (save for re-installing Hyper-V Server, but I really would rather know what's going on and how to fix it)! Does anybody have any ideas? Much appreciated!
