The best answers are voted up and rise to the top. | 12-14-2018 Ask Ubuntu is a question and answer site for Ubuntu users and developers. Sorry! %t min read At this time, we don't have specific settings for the different DHCP servers that are being used. BStrap\\X86pc\BStrap.0), Rules: vendor-class-identifier(60) -- substring equals -- 0,20 -- PXEClient:Arch:00007, Rules: vendor-class-identifier(60) -- substring equals -- 0,20 -- PXEClient:Arch:00008, Rules: vendor-class-identifier(60) -- substring equals -- 0,20 -- PXEClient:Arch:00009, DHCP Options: vendor-class-identifier(60) -- PXEClient, DHCP Options: vendor-encapsulated-options(43) -- ff, Rules: vendor-class-identifier(60) -- substring equals -- 0,20 -- PXEClient:Arch:00006, HCP Options: vendor-class-identifier(60) -- PXEClient. As UEFI machines are booting correctly I would suggest that there may simply be something wrong with the BIOS machine vendor class settings and/or the Policy. Did you check the Append Wildcard * check box when you added the Value? PXE Server-side: The PXE server stores a boot image in a specific directory. In computing, the Preboot eXecution Environment, PXE (most often pronounced as /pksi/ pixie) specification describes a standardized clientserver environment that boots a software assembly, retrieved from a network, on PXE-enabled clients. We apologize for the inconvenience. 465), Design patterns for asynchronous API communication. However, UEFI BIOS and Legacy BIOS need different values for this DHCP Option. After the first it will not able to PXE boot any more. Having the PXE server(s) outside of the Provisioning Networks protects these networks from being compromised. [ Need to learn more about Linux system administration? Feedback
Download ISO image and move it to the PXE server. Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. NOTE: If Option 60 does not appear in the list you can add it by following these instructions: https://msdn.microsoft.com/en-us/library/dd128762(v=winembedded.51).aspx We want your journey here to be as great as can be, so here are some links to help you get quickly familiarized with Cisco Community: Welcome to the new Cisco Community. *PFSense DHCP server can deliver the appropriate boot file based on architecture, directions are on the pfSense dhcpd configuration for UEFI and BIOS PXE Boot. This setup protects management networks from the broadcast storm that might be caused by Dynamic Host Configuration Protocol (DHCP) requests. So, when using this version of Windows Server, if it is required to boot BIOS machines, then option 67 should be set to undionly.kpxe in the subnet of the machines being booted. https://marconuijens.com/2018/01/04/supporting-both-legacy-and-uefi-modes-in-your-sccm-environment/. What do you put in your Standard Desktop Image? You can find online support help for Quest *product* on an affiliate support site.