[syslinux] How to add option dhcp-class-identifier "PXEClient"; with ISH DHCPD v3

[H. Peter Anvin]

Gerhard Zuber wrote:
> hi, a little question regarding pxe-stuff.
> 
> I need the boot menu known from Intel PXE PDK so I need to
> run pxe service on redhat 8.0 with dhcpd 3
> 
> I run pxe and dhcpd on the same server. So the dhcpd server should
> give an extra parameter to pxe-clients.
> 
> On Redhat 7.3 with dhcpd v2 this was done with the option:
> 
>    option dhcp-class-identifier "PXEClient";
> 
> On dhcpd v3 this option is rejected !
> 
> How do I get around this?
> 

It's called "option vendor-class-identifier" in dhcpd v3.

	-hpa