Problem:

You will see an error under Self-Electing Subnet Services for the "Current State" which will show "Subnet Error"

To review the cause of this error you will need to go to the PXE Rep / Client that is running PXE Services and open the Registry. Navigate to the following key:

HKLM|SOFTWARE|Wow6432Node|LANDesk|ManagementSuite|WinClient|CSEP

PXE Service "Subnet Error" (Boot.wim)	PXE Service "Subnet Error" (NBI / Netboot Image)

Log files to reference for Information about PXE:

Logs are located on the PXE Client - C:\ProgramData\LANDesk\Log\

PXESVC.Log

PXEMTFTP.Log

TMCSVC.Log

SelfElectController.Log

Sometimes its best to enable Xtrace logging to get more information from the logs - How to enable Xtrace Diagnostic Logging - https://community.ivanti.com/docs/DOC-32532

Resolution:

How to Fix issue with Boot.wim/Boot_x64.wim :

You will first want to make sure that the Boot.wim/Boot_x64.wim is copied to the PXE Rep in the following directory: C:\Program Files (x86)\LANDesk\PXE\System\images\Boot

If the file is not located here we should review the PXE Logs to find out why the Boot.wim & Boot_x64.wim are not being copied over. You can also try to manually copy the files from the core server from \\%corename%\ldmain\landesk\vboot\

How to Fix issue with Netboot Image:

Navigate to OS Provisioning by going to Tools - Provisioning - OS Provisioning from your Console.

Click on "Preboot" drop down and select "Manage NetBoot Image Mappings"

Manage NetBoot Image Mappings	Mac NetBoot Image Mappings

Browse to the location of your NBI (NetBoot Image file) and select it. Click Apply