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d:dhcp_options [2018/08/10 18:16] (current)
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 +
 +# DHCP Options
 +
 +When sending DHCP requests, additional options can be requested by providing a space separated list of codes.
 +
 +##
 +
 +^ Code ^ Description ^
 +| 0 | Pad. |
 +| 1 | Subnet Mask. |
 +| 2 | Time Offset(deprecated). |
 +| 3 | Router. |
 +| 4 | Time Server. |
 +| 5 | Name Server. |
 +| 6 | Domain Name Server. |
 +| 7 | Log Server. |
 +| 8 | Quote Server. |
 +| 9 | LPR Server. |
 +| 10 | Impress Server. |
 +| 11 | Resource Location Server. |
 +| 12 | Host Name. |
 +| 13 | Boot File Size. |
 +| 14 | Merit Dump File. |
 +| 15 | Domain Name. |
 +| 16 | Swap Server. |
 +| 17 | Root Path. |
 +| 18 | Extensions Path. |
 +| 19 | IP Forwarding enable/​disable. |
 +| 20 | Non-local Source Routing enable/​disable. |
 +| 21 | Policy Filter. |
 +| 22 | Maximum Datagram Reassembly Size. |
 +| 23 | Default IP Time-to-live. |
 +| 24 | Path MTU Aging Timeout. |
 +| 25 | Path MTU Plateau Table. |
 +| 26 | Interface MTU. |
 +| 27 | All Subnets are Local. |
 +| 28 | Broadcast Address. |
 +| 29 | Perform Mask Discovery. |
 +| 30 | Mask supplier. |
 +| 31 | Perform router discovery. |
 +| 32 | Router solicitation address. |
 +| 33 | Static routing table. |
 +| 34 | Trailer encapsulation. |
 +| 35 | ARP cache timeout. |
 +| 36 | Ethernet encapsulation. |
 +| 37 | Default TCP TTL. |
 +| 38 | TCP keepalive interval. |
 +| 39 | TCP keepalive garbage. |
 +| 40 | Network Information Service Domain. |
 +| 41 | Network Information Servers. |
 +| 42 | NTP servers. |
 +| 43 | Vendor specific information. |
 +| 44 | NetBIOS over TCP/IP name server. |
 +| 45 | NetBIOS over TCP/IP Datagram Distribution Server. |
 +| 46 | NetBIOS over TCP/IP Node Type. |
 +| 47 | NetBIOS over TCP/IP Scope. |
 +| 48 | X Window System Font Server. |
 +| 49 | X Window System Display Manager. |
 +| 50 | Requested IP Address. |
 +| 51 | IP address lease time. |
 +| 52 | Option overload. |
 +| 53 | DHCP message type. |
 +| 54 | Server identifier. |
 +| 55 | Parameter request list. |
 +| 56 | Message. |
 +| 57 | Maximum DHCP message size. |
 +| 58 | Renew time value. |
 +| 59 | Rebinding time value. |
 +| 60 | Class-identifier. |
 +| 61 | Client-identifier. |
 +| 62 | NetWare/IP Domain Name. |
 +| 63 | NetWare/IP information. |
 +| 64 | Network Information Service+ Domain. |
 +| 65 | Network Information Service+ Servers. |
 +| 66 | TFTP server name. |
 +| 67 | Bootfile name. |
 +| 68 | Mobile IP Home Agent. |
 +| 69 | Simple Mail Transport Protocol Server. |
 +| 70 | Post Office Protocol Server. |
 +| 71 | Network News Transport Protocol Server. |
 +| 72 | Default World Wide Web Server. |
 +| 73 | Default Finger Server. |
 +| 74 | Default Internet Relay Chat Server. |
 +| 75 | StreetTalk Server. |
 +| 76 | StreetTalk Directory Assistance Server. |
 +| 77 | User Class Information. |
 +| 78 | SLP Directory Agent. |
 +| 79 | SLP Service Scope. |
 +| 80 | Rapid Commit. |
 +| 81 | FQDN, Fully Qualified Domain Name. |
 +| 82 | Relay Agent Information. |
 +| 83 | Internet Storage Name Service. |
 +| 84 | N/A |
 +| 85 | NDS servers. |
 +| 86 | NDS tree name. |
 +| 87 | NDS context. |
 +| 88 | BCMCS Controller Domain Name list. |
 +| 89 | BCMCS Controller IPv4 address list. |
 +| 90 | Authentication. |
 +| 91 | Client-last-transaction-time. |
 +| 92 | Associated-ip. |
 +| 93 | Client System Architecture Type. |
 +| 94 | Client Network Interface Identifier. |
 +| 95 | LDAP, Lightweight Directory Access Protocol. |
 +| 96 | N/A |
 +| 97 | Client Machine Identifier. |
 +| 98 | Open Group'​s User Authentication. |
 +| 99 | `GEOCONF_CIVIC`. |
 +| 100 | IEEE 1003.1 TZ String. |
 +| 101 | Reference to the TZ Database. |
 +|102-111 | N/A |
 +| 112 | NetInfo Parent Server Address. |
 +| 113 | NetInfo Parent Server Tag. |
 +| 114 | URL.|
 +| 115 | N/A |
 +| 116 | Auto-Configure |
 +| 117 | Name Service Search. |
 +| 118 | Subnet Selection. |
 +| 119 | DNS domain search list. |
 +| 120 | SIP Servers DHCP Option. |
 +| 121 | Classless Static Route Option. |
 +| 122 | CCC, CableLabs Client Configuration. |
 +| 123 | GeoConf. |
 +| 124 | Vendor-Identifying Vendor Class. |
 +| 125 | Vendor-Identifying Vendor-Specific. |
 +| 126 - 127 | N/A |
 +| 128 | TFPT Server IP address. |
 +| 129 | Call Server IP address. |
 +| 130 | Discrimination string. |
 +| 131 | Remote statistics server IP address. |
 +| 132 | 802.1P VLAN ID. |
 +| 133 | 802.1Q L2 Priority. |
 +| 134 | Diffserv Code Point. |
 +| 135 | HTTP Proxy for phone-specific applications. |
 +| 136 | PANAAuthentication Agent. |
 +| 137 | LoSTServer. |
 +| 138 | CAPWAP Access Controller addresses. |
 +| 139 |`OPTION-IPv4_Address-MoS`. |
 +| 140 |`OPTION-IPv4_FQDN-MoS`. |
 +| 141 | SIP UA Configuration Service Domains. |
 +| 142 |`OPTION-IPv4_Address-ANDSF`. |
 +| 143 |`OPTION-IPv6_Address-ANDSF`. |
 +| 144 - 149 | N/A |
 +| 150 | TFTP server address. |
 +| 150 | Ether boot. GRUB configuration path name. |
 +| 151-174 | N/A |
 +| 175 | Ether boot. |
 +| 176 | IP Telephone. |
 +| 177 | Ether boot. Packet Cable and Cable Home. |
 +| 178- 207 | N/A |
 +| 208 | pxelinux.magic (string) = F1:00:74:7E (241.0.116.126). |
 +| 209 | pxelinux.configfile (text). |
 +| 210 | pxelinux.pathprefix (text). |
 +| 211 | pxelinux.reboottime (unsigned integer 32 bits). |
 +| 212 |`OPTION_6RD`. |
 +| 213 |`OPTION_V4_ACCESS_DOMAIN`. |
 +| 214-219 | N/A |
 +| 220 | Subnet Allocation. |
 +| 221 | Virtual Subnet Selection. |
 +| 222-223 | N/A |
 +| 224-254 | Private use. |
 +| 255 | End. |
 +