DHCP Options 150/66/67 - TFTP Server Configuration
Configure TFTP servers for PXE boot and Cisco IP phones. Option 150 (Cisco TFTP list), Option 66 (TFTP server name), and Option 67 (bootfile name).
Quick Examples
Option 150: Cisco TFTP Server List
Multiple IPv4 addresses for redundant TFTP servers (Cisco IP phones)
Option 66: TFTP Server Name (Standard)
Single hostname or IP address for standard PXE boot
Option 67: Bootfile Name
Filename to boot from TFTP server (e.g., pxelinux.0 for BIOS, bootx64.efi for UEFI)