Hey, Ok, let's get the facts straight:
1. WDS/PSP can boot UEFI and BIOS machines at the same time, that's not the issue. 2. When WDS is using IP Helpers/Forwarders (or whatever you want to call it) the DHCP request package from PXE is being forwarded by the router/switch to the WDS box who sends the right boot loader depending on what's in the request package. So new HW gets UEFI if that's configured so, and older gets the BIOS bits. All well. 3. When using DHCP scopes and not IP Helpers, they control what you get going. Typically you can only configure one loader at the time, making dual boot impossible. The only way you can deal with this is to configure the DHCP server to send the right options depending on HW capabilities. MS added policy to their DHCP in Server 2012 (I believe) which adds these capabilities. Which DHCP server are you running? If its MS, which OS version? If you are on 2012 then I might be nice and write up in a blog article on how to configure it. //Andreas From: [email protected] [mailto:[email protected]] On Behalf Of Jacob Alifrangis Sent: den 11 mars 2015 04:14 To: [email protected] Subject: Re: [MDT-OSD] Legacy and UEFI PXE in same environment That's what I'm working on at the moment, as you can see by my post, I can boot either or but not both, Option 60 in dhcp seems to be the culprit, even with ip helpers turned on, I can't boot the workstations. I have full control over dhcp. I am opening a case on Thursday. Sent from Outlook<http://taps.io/outlookmobile> _____________________________ From: Matt Tinney <[email protected]<mailto:[email protected]>> Sent: Friday, March 6, 2015 5:04 PM Subject: [MDT-OSD] Legacy and UEFI PXE in same environment To: <[email protected]<mailto:[email protected]>> How do i get legacy and UEFI PXE with SCCM 2012 R2 CU4 working in the same VLAN? I have my DHCP and PXE Service Point separated on different VLANs. How is it possible to get working? -- Matthew Tinney (206) 778 4432<tel:(206)%20778%204432> Windows Management Experts, Inc www.windowsmanagementexperts.com<http://www.windowsmanagementexperts.com>
