I have uefi pxe boot setup and working fine. grub.cfg has different menu options pointing to different kickstart files for different systems.
Is there a way to have grub load different grub.cfg files accourding to its MAC? I read some docs saying grub.cfg-01-<MAC> but does not work.

Thanks.

   #cat /etc/dnsmasq.conf
     # Configuration file for dnsmasq:

     # Log lots of extra information about DHCP transactions.
     #log-dhcp

     # Disables DNS function.
     port=0

     # Interface to listen on.
     interface=lo
     interface=eno2

     # Ensures that Dnsmasq will listen only to those interfaces.
     bind-dynamic

     # DHCP server, supply the range of addresses available for
     # lease and optionally a lease time.
     dhcp-range=172.16.0.200,172.16.0.254,6h

     # DHCP server, supply the router.
     dhcp-option=3,172.16.0.1

     # DHCP server, supply the DNS server.
     dhcp-option=6,172.16.0.1

     # DHCP server, match client.
     dhcp-match=set:efi-x86_64,option:client-arch,7

     # DHCP server, files to be served.
     dhcp-boot=tag:efi-x86_64,shim.efi

     # Enable dnsmasq's built-in TFTP server
     enable-tftp

     # Set the root directory for files available via FTP.
     tftp-root=/srv/tftpboot

  #ls /srv/tftpboot
    grub.cfg grub.cfg-01-ab-cd-ef-gh-ij grubx64.efi  shim.efi