Configuring the boot image

The boot image specifies a boot image name to be used by the DHCP client.

In this task example, the DHCP client should use the boot image called "ICX". This variable can have an extension of .bin, .txt or .cfg.

Enter global configuration mode by issuing the configure terminal command.
```
device# configure terminal
```
Create and enter DHCP server pool configuration mode.
```
device(config)# ip dhcp-server pool cabo
```
Specify a boot image name to be used by the DHCP client.
```
device(config-dhcp-cabo)# bootfile icx
```