2019-09-16 11:55 Option 66/67 deals with pointing the booing client to the tftp server and the file it needs to use to boot. Your ip helper shoukd include the bootp.
What VMware answered is right. Most of the PXE clients out there do not support jumbo frames, IP fragmentation and the like. TFTP is originally a lock-step Tftp download fail while pxe boot
Set up PXELINUX configuration file. The PXE configuration file defines the boot menu displayed to the PXE client when it boots up and contacts the TFTP server.
Serva PXE/BINL - Application Note Set PXE/BINL - AN01: Windows Network Install PXE/BINL - AN02: Windows Network Install (Adv) & WinPE Boot PXE/BINL - AN03 Tftp download fail while pxe boot
This guide covers common causes of why PXE boot sometimes fails by examining client misconfigurations, network settings, and SCCM distribution point Numerous useful utilities like Clonezilla, mfsBSD, and HDT are available as bootable images. A PXE boot server can make these utilities more convenient and Experts Exchange > Questions > SCCM OSD - PXE-M0F: Exiting PXE ROM. Selected boot device failed. ? Tftp download fail while pxe boot Auto Deploy: How to PXE boot without the use of native VLAN’s Note If you are not using the PXE boot feature, you do not have to upgrade to ROMMON IOS Version (1r)SG7. ROMMON Image Overview. The ROMMON image discussed here consists of new ROMMON software and FPGA images, which are only accepted on WS-C4500X-32, WS-C4500X