Specifies the file name of the TFTP boot image that this DHCP subnet uses.
tftp boot-file-name WORD<0-128>
no tftp boot-file-name
None
DHCP Server Subnet Configuration
You must assign a TFTP server IP address before you can assign a boot image file.
The subnet TFTP boot image that you configure apply to all hosts within the subnet unless there is an overriding TFTP configuration for a specific host.
Within this subnet, the subnet TFTP boot image overrides any global TFTP boot image for DHCP Server. However, if you don't assign a subnet boot image, the global setting, if it exists, applies to this subnet.