DhcpFailover: dhcpd-classes.conf

option space pxelinux;
option pxelinux.magic code 208 = string;
option pxelinux.configfile code 209 = text;
option pxelinux.pathprefix code 210 = text;
option pxelinux.reboottime code 211 = unsigned integer 32;

option space packetcable;
option packetcable.primary-dhcp-server code 1 = ip-address;
option packetcable.secondary-dhcp-server code 2 = ip-address;
option packetcable.provisioning-server code 3 = string ;
option packetcable.kerberos-realm-name code 6 = string;
option packetcable-encapsulate code 122 = encapsulate packetcable;

option space kreatel;
option kreatel.firmware-log code 3 = string;

class "banned" {
        match suffix(hardware, 6);
        deny booting;
}

class "class-docsis" {
        match substring (option vendor-class-identifier, 0, 6);
        option time-offset 7200;
        option packetcable.primary-dhcp-server 255.255.255.255;
        set cpe-class = "cam";
}

class "class-packetcable" {
        match substring (option vendor-class-identifier, 0, 4);
        option packetcable.primary-dhcp-server 255.255.255.255;
        option packetcable.provisioning-server "\000\004BOOT\006RIONET\002CZ\000";
        option packetcable.kerberos-realm-name "\005BASIC\0012\000";
        set cpe-class = "mta";
}

class "class-img" {
        match concat(binary-to-ascii(10,16,"",substring(option agent.circuit-id,2,2)), option vendor-class-identifier);
}

class "class-vip" {
        match option vendor-class-identifier;
        option kreatel.firmware-log "94.74.192.228:19997";
        set cpe-class = "vip";
}

class "class-pre" {
        match concat(binary-to-ascii(10,16,"",substring(option agent.circuit-id,2,2)),substring(option vendor-class-identifier,0,8));
}

class "class-ati" {
        match suffix(hardware,6);
}

class "class-fwa" {
        match option host-name;
}

class "class-wad" {
        match concat(pick-first-value(substring(option agent.circuit-id,0,7),"NULL"),substring(option vendor-class-identifier,0,9));
        set cpe-class = "wad";
}

class "authorized-cam" {
        match option agent.remote-id;
}

class "class-cpy" {
        match substring(hardware, 1, 4);
}

class "authorized-fwa" {
        match suffix(hardware,6);
}

class "authorized-img" {
        match concat(suffix(option agent.remote-id,6),suffix(option agent.circuit-id,2),substring(option agent.circuit-id,2,2));
}

subclass "class-img" "ELCONnect(R) fiber FOS100w" {
        set cpe-class = "fow";
}