Assume we already have a running PXE. Its IP is 10.67.0.10. Proceed as below:
- edit network "default"
virsh net-edit default
add the "bootp" entry in "dhcp" section.
<network>
<name>default</name>
<uuid>93af5549-59bd-4bd1-a22f-1c3da65e39f1</uuid>
<forward mode='nat'/>
<bridge name='virbr0' stp='on' delay='0'/>
<mac address='52:54:00:c2:1d:e2'/>
<ip address='192.168.122.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.122.2' end='192.168.122.254'/>
<bootp file='pxelinux.0' server='10.67.0.10'/>
</dhcp>
</ip>
</network>
- restart the "default" network
# virsh net-destroy default
Network default destroyed
# virsh net-start default
Network default started
Don't forget to enable network on "boot menu".