Provided by: isc-dhcp-common_4.1.ESV-R4-0ubuntu5_i386 bug

:

       DHCP option  option  DHCP

       :

       ip-address  IP  ( 239.254.197.10)  ( haagen.isc.org)  IP

       int32  32 uint32  32 int16 uint16  16 int8 uint8  8  8

       text  NVT ASCII  root-path

       option root-path "10.0.1.4:/var/tmp/rootfs";

       domain-name  DHCP text

       flag  true  false (on  off )

       string  NVT ASCII  16 :

         option dhcp-client-identifier "CLIENT-FOO";

         option dhcp-client-identifier 43:4c:49:45:54:2d:46:4f:4f;

       DHCP dhcp-eval(5) :

         option my-option = expression ;

       :

         option hostname = binary-to-ascii (16, 8, "-",
                                            substring (hardware, 1, 6));

 DHCP
        DHCP  IETF

       DHCP  DHCP ()

       :

       option all-subnets-local flag;

          IP  MTU  MTU  true  MTU  false  MTU

       option arp-cache-timeout uint32;

         ARP

       option bootfile-name text;

           filename BOOTP DHCP

       option boot-size uint16;

          512

       option broadcast-address ip-address;

          STD 3 (RFC1122)  3.2.1.3

       option cookie-servers ip-address [, ip-address...  ];

          RFC 865

       option default-ip-ttl uint8;

           (TTL)

       option default-tcp-ttl uint8;

          TCP  TTL  1

       option dhcp-client-identifier string;

          DHCP dhcpd

         DHCP ASCII  ASCII  0

              option dhcp-client-identifier "foo";

              option dhcp-client-identifier "\0foo";

       option dhcp-lease-time uint32;

          (DHCPDISCOVER  DHCPREQUEST)  IP  (DHCPOFFER) DHCP

          dhcpd.conf(5)  max-lease-time  default-lease-time

       option dhcp-max-message-size uint16;

           dhcp-max-message-size BOOTP  DHCP

       option dhcp-message text;

         DHCP  DHCPNAK DHCP DHCPDECLINE

       option dhcp-message-type uint8;

          DHCP  DHCP  (RFC2132 )

                      1     DHCPDISCOVER
                      2     DHCPOFFER
                      3     DHCPREQUEST
                      4     DHCPDECLINE
                      5     DHCPACK
                      6     DHCPNAK
                      7     DHCPRELEASE
                      8     DHCPINFORM

       option dhcp-option-overload uint8;

         DHCP 'sname'  'file' DHCP DHCP

         :

                      1   'file'
                      2   'sname'
                      3

       option dhcp-parameter-request-list uint16;

           ISC DHCP request  DHCP DHCP

       option dhcp-rebinding-time uint32;

          REBINDING

       option dhcp-renewal-time uint32;

          RENEWING

       option dhcp-requested-address ip-address;

         DHCPDISCOVER  IP

       option dhcp-server-identifier ip-address;

         DHCPOFFER  DHCPREQUEST  DHCPACK  DHCPNAK DHCP  (:  )  DHCPOFFER  DHCP
         DHCP  DHCP  'server identifier'  DHCP DHCPREQUEST

          IP

          dhcpd.conf(5)  server-identifier

       option domain-name text;

       option domain-name-servers ip-address [, ip-address...  ];

         domain-name-servers  (STD 13, RFC 1035)

       option extensions-path text;

          RFC2132  DHCP

       option finger-server ip-address [, ip-address... ];

         Finger  Finger

       option font-servers ip-address [, ip-address...  ];

          X Window System

       option host-name string;

          (domain-name )  RFC 1035  ( rc.conf(5) ) dhclient-script(8)

       option ieee802-3-encapsulation flag;

           2 (RFC 894) IEEE 802.3 (RFC 1042)  false  RFC 894  true  RFC 1042

       option ien116-name-servers ip-address [, ip-address...  ];

         ien116-name-servers  IEN 116

       option impress-servers ip-address [, ip-address...  ];

         impress-server  Imagen Impress

       option interface-mtu uint16;

          MTU MTU  68

       option ip-forwarding flag;

           IP  false  IP  true  IP

       option irc-server ip-address [, ip-address... ];

         IRC  IRC

       option log-servers ip-address [, ip-address...  ];

         log-server  MIT-LCS UDP

       option lpr-servers ip-address  [, ip-address...  ];

         LPR  RFC 1179

       option mask-supplier flag;

         ICMP  false  true

       option max-dgram-reassembly uint16;

           576

       option merit-dump text;

          NVT ASCII

       option mobile-ip-home-agent ip-address [, ip-address... ];

          IP IP  1

       option nds-context string;

         nds-context NDS NetWare

       option nds-servers ip-address [, ip-address... ];

         nds-servers NDS  IP

       option nds-tree-name string;

         nds-tree-name NDS  NDS

       option netbios-dd-server ip-address [, ip-address...  ];

         NetBIOS  (NBDD) RFC 1001/1002  NBDD

       option netbios-name-servers ip-address [, ip-address...];

         NetBIOS   (NBNS)   RFC  1001/1002  NBNS  NetBIOS   WINS netbios-name-
         servers WINS

       option netbios-node-type uint8;

         NetBIOS  NetBIOS over TCP/IP RFC 1001/1002

         :

         1    B :  - WINS

         2    P :  - WINS

         4    M :  -  WINS

         8    H :  - WINS

       option netbios-scope string;

         NetBIOS RFC 1001/1002  NetBIOS over TCP/IP  RFC1001, RFC1002, RFC1035

       option nis-domain text;

          NIS (Sun Network Information Services) NVT ASCII

       option nis-servers ip-address [, ip-address...  ];

          NIS  IP

       option nisplus-domain text;

          NIS+ NVT ASCII

       option nisplus-servers ip-address [, ip-address...  ];

          NIS+  IP

       option nntp-server ip-address [, ip-address... ];

         NNTP  NNTP

       option non-local-source-routing flag;

          (non-local source route)  IP  ( [4]  3.3.5 )  false  true

       option ntp-servers ip-address [, ip-address...  ];

          NTP (RFC 1035) IP

       option nwip-domain string;

         NetWare/IP  NetWare/IP

       option nwip-suboptions string;

         NetWare/IP  RFC2242  NetWare/IP NetWare/IP

       option path-mtu-aging-timeout uint32;

         RFC 1191  MTU  ()

       option path-mtu-plateau-table uint16 [, uint16...  ];

         RFC 1191  MTU  (Path MTU Discovery)  MTU 16  MTU  68

       option perform-mask-discovery flag;

          ICMP  false  true

       option policy-filter ip-address ip-address
                         [, ip-address ip-address...];

          IP /

          STD 3 (RFC1122)

       option pop-server ip-address [, ip-address... ];

         POP3  POP3

       option resource-location-servers ip-address
                                     [, ip-address...];

          RFC 887

       option root-path text;

          NVT ASCII

       option router-discovery flag;

         RFC 1256  (Router Discovery)  false  true

       option router-solicitation-address ip-address;

       option routers ip-address [, ip-address...  ];

         routers IP

       option slp-directory-agent boolean ip-address [, ip-address... ];

         2 : 1 (Service Location Protocol Directory Agent)  IP   true  SLP  IP
         false SLP SLP ( RFC2165 )

          slp-service-scope SLP DHCP

          SLP  NDS  NDS  slp-directory-agent

       option slp-service-scope boolean text;

          2 : SLP  true SLP

         text SLP  SLP

       option smtp-server ip-address [, ip-address... ];

         SMTP  SMTP

       option static-routes ip-address ip-address
                         [, ip-address ip-address...];

          IP 2

          (0.0.0.0) routers  IP  IP  DHCP DHCP

       option streettalk-directory-assistance-server ip-address
                                                  [, ip-address...];

         StreetTalk Directory Assistance (STDA)  STDA

       option streettalk-server ip-address [, ip-address... ];

         StreetTalk  StreetTalk

       option subnet-mask ip-address;

         RFC 950 dhcpd

       option subnet-selection string;

         () RFC3011  118 !

       option swap-server ip-address;

          IP

       option tcp-keepalive-garbage flag;

          TCP  false  true

       option tcp-keepalive-interval uint32;

          TCP  (keepalive)  TCP  ()  32  0

       option tftp-server-name text;

          TFTP  server-name BOOTP DHCP

       option time-offset int32;

         time-offset  (UTC)

       option time-servers ip-address [, ip-address...  ];

         time-server  RFC 868

       option trailer-encapsulation flag;

         ARP  (RFC 893 [14])  false  true

       option uap-servers text;

           (UAP)  URL  UAP   HTTP 1.1  SSLv3  URL ( http  80 https  443 )  URL
         /uap 2  URL URL

       option user-class string;

           DHCP  vendor-class-identifier  DHCP

       option vendor-class-identifier string;

          DHCP  DHCP  DHCP :

         set vendor-class option vendor-class-identifier;

         DHCP  set  vendor-class-identifier

         set vendor-class "SUNW.Ultra-5_10";

         vendor-class-identifier   DHCP   Server   vendor-encapsulated-options
         dhcpd.conf  VENDOR ENCAPSULATED OPTIONS

       option vendor-encapsulated-options string;

         vendor-encapsulated-options 1  1  DHCP DHCP

            DHCP    (  Microsoft  Windows  2000  DHCP  )   dhcpd.conf   VENDOR
         ENCAPSULATED OPTIONS

       option www-server ip-address [, ip-address... ];

         WWW  WWW

       option x-display-manager ip-address [, ip-address...  ];

          X Window System

       IETF  draft-ietf-dhc-agent-options-11.txt DHCP  DHCP  DHCP DHCP ()

        2 DHCP "agent"

       option agent.circuit-id string;

         circuit-id  DHCP DHCP

       option agent.remote-id string;

         remote-id  ID  ATM  ID

 FQDN
        draft-ietf-dhc-fqdn-option-00.txt  FQDN  DNS

       option fqdn.no-client-update flag;

          true  A  A

       option fqdn.server-update flag;

           A  A  ()

       option fqdn.encoded flag;

         true  ASCII DNS  FQDN  DNS  false fqdn.fqdn

       option fqdn.rcode1 flag;

       option fqdn.rcode2 flag;

         A  PTR DHCP  DHCP DNS

       option fqdn.fqdn text;

           '.'

         FQDN  ()  FQDN

NetWare/IP

       RFC2242 Novell  NetWare/IP DHCP "nwip" :

       option nwip.nsq-broadcast flag;

         true NetWare/IP  NetWare Nearest Server Query  false Novell

       option nwip.preferred-dss ip-address [, ip-address... ];

         5  IP NetWare  SAP/RIP  (DSS) IP

       option nwip.nearest-nwip-server ip-address
                                    [, ip-address...];

         5  IP  NetWare IP (Nearest NetWare IP Server)  IP

       option nwip.autoretries uint8;

         NetWare/IP  DSS

       option nwip.autoretry-secs uint8;

         NetWare/IP  DSS

       option nwip.nwip-1-1 uint8;

         true NetWare/IP  NetWare/IP  1.1  NetWare/IP  1.1

       option nwip.primary-dss ip-address;

         NetWare/IP  SAP/RIP (DSS)  IP  DSS NetWare/IP  DSS

       Internet Systems Consortium DHCP  DHCP DHCP

        "host-name" DHCP  host-name  DHCP  "local" "local-host-name"

        DHCP  128  256 128

         ISC DHCP  IP

       :

       option new-name code new-code = definition ;

       new-name new-code definition

       :

       option new-name code new-code = boolean ;

       on  off ( true  false) :

       option use-zephyr code 180 = boolean;
       option use-zephyr on;

       option new-name code new-code = sign integer width ;

       sign unsignedsigned width  8, 16, 32  bit  2 sql-connection-max :

       option sql-connection-max code 192 = unsigned integer 16;
       option sql-connection-max 1536;

       IP

       option new-name code new-code = ip-address ;

       IP  4 IP :

       option sql-server-address code 193 = ip-address;
       option sql-server-address sql.example.com;

       option new-name code new-code = text ;

       ASCII :

       option sql-default-connection-name code 194 = text;
       option sql-default-connection-name "PRODZA";

       option new-name code new-code = string ;

         16 0  FF :

       option sql-identification-token code 195 = string;
       option sql-identification-token 17:23:19:a6:42:ea:99:7c:22;

       option new-name code new-code = encapsulate identifier ;

       identifier  DHCP vendor-encapsulated-options netware-suboptions  relay-
       agent-information

       option space local;
       option local.demo code 1 = text;
       option local-encapsulation code 197 = encapsulate local;
       option local.demo "demo";

        :

       option kerberos-servers code 200 = array of ip-address;
       option kerberos-servers 10.20.10.1, 10.20.11.1;

        :

       option contrived-001 code 201 = { boolean, integer 32, text };
       option contrived-001 on 1772 "contrivance";

        :

       option new-static-routes code 201 = array of {
            ip-address, ip-address, ip-address, integer 8 };
       option static-routes
            10.0.0.0 255.255.255.0 net-0-rtr.example.com 1,
            10.0.1.0 255.255.255.0 net-1-rtr.example.com 1,
            10.2.0.0 255.255.224.0 net-2-0-rtr.example.com 3;

       DHCP   vendor-encapsulated-options   DHCP vendor-encapsulated-options 1
       1 ()

       2 1  16 :

       option vendor-encapsulated-options
           2:4:AC:11:41:1:
           3:12:73:75:6e:64:68:63:70:2d:73:65:72:76:65:72:31:37:2d:31:
           4:12:2f:65:78:70:6f:72:74:2f:72:6f:6f:74:2f:69:38:36:70:63;

        2 DHCP  4 : vendor-encapsulated-options

        option space :

       option space name ;

         name :

       option space SUNW;
       option SUNW.server-address code 2 = ip-address;
       option SUNW.server-name code 3 = text;
       option SUNW.root-path code 4 = text;

        2  vendor-class-identifier

       class "vendor-classes" {
         match option vendor-class-identifier;
       }

       option SUNW.server-address 172.17.65.1;
       option SUNW.server-name "sundhcp-server17-1";

       subclass "vendor-classes" "SUNW.Ultra-5_10" {
         vendor-option-space SUNW;
         option SUNW.root-path "/export/root/sparc";
       }

       subclass "vendor-classes" "SUNW.i86pc" {
         vendor-option-space SUNW;
         option SUNW.root-path "/export/root/i86pc";
       }

        vendor-option-space vendor-encapsulated-options SUNW DHCP

       dhclient.conf(5), dhcp-eval(5), dhclient(8), RFC2132, RFC2131

       Internet Systems Consortium DHCP  Distribution  Vixie  Labs  Ted  Lemon
       Internet     Systems    Consortium    Internet    Systems    Consortium
       https://www.isc.org

                                                               dhcp-options(5)