.../...
subnet 192.168.39.0 netmask 255.255.255.0 {                 #Sous-reseau et masque
 authoritative;
 range 192.168.39.187 192.168.39.230;                      #Plage d'addresses
 option subnet-mask 255.255.255.0;                         # Masque de sous-reseau
 option broadcast-address 192.168.39.255;                  #addresse de broadcast
 option routers 192.168.39.254;                            #addresse de la passerelle
 filename "pxelinux.0";
 next-server 192.168.39.247;

}

host GEII-005-01 {
        hardware ethernet 00:0A:5E:5A:7A:4F;
        fixed-address 192.168.39.21;
}
.../...

***********************************************************************************************
/var/lib/tftpboot

drwxrwxr-- 4 nobody nogroup  1024 fév  4 14:17 ./
drwxr-xr-x 3 root   root     1024 fév  4 14:17 ../
drwxrwxr-- 2 nobody nogroup  1024 jan 31 15:14 ghost/
-rw-rw-r-- 1 nobody nogroup 20068 nov 18 07:55 memdisk
-rwxrwxr-x 1 nobody nogroup 37196 nov 18 07:55 menu.c32*
-rw-rw-r-- 1 nobody nogroup 13988 nov 18 07:55 pxelinux.0
drwxrwxr-- 2 nobody nogroup  1024 jan 31 15:15 pxelinux.cfg/

ghost:
total 5788
drwxrwxr-- 2 nobody nogroup    1024 jan 31 15:14 ./
drwxrwxr-- 4 nobody nogroup    1024 fév  4 14:17 ../
-rw-r--r-- 1 nobody nogroup 2949120 déc  6 13:23 ghost288.IMA
-rw-r--r-- 1 nobody nogroup 2949120 jan 31 15:14 ghost_geii_101.IMA

pxelinux.cfg:
total 3
drwxrwxr-- 2 nobody nogroup 1024 jan 31 15:15 ./
drwxrwxr-- 4 nobody nogroup 1024 fév  4 14:17 ../
-rw-rw-r-- 1 nobody nogroup  350 jan 31 15:15 default

***********************************************************************************************
DEFAULT menu.c32

TIMEOUT 300
ALLOWOPTIONS 0
PROMPT 0

MENU TITLE MENU

LABEL BootNormal
        MENU LABEL ^Windows
        MENU DEFAULT
        LOCALBOOT 0

LABEL ghost
        MENU LABEL ^Clonage
        kernel memdisk
        append initrd=ghost/ghost288.IMA

LABEL ghost_GEII
        MENU LABEL ^Clonage_GEII
        kernel memdisk
        append initrd=ghost/ghost_geii_101.IMA