SonicOS 7 System
Table of Contents
RFC-defined DHCP Option Numbers
| Option Number | IPv6 √ | Name | Description |
|---|---|---|---|
| 2 | Time Offset | Time offset in seconds from UTC | |
| 3 | Router | N/4 router addresses | |
| 4 | Time Servers | N/4 time server addresses | |
| 5 | Name Servers | N/4 IEN-116 server addresses | |
| 6 | DNS Servers | N/4 DNS server addresses | |
| 7 | Log Servers | N/4 logging server addresses | |
| 8 | Cookie Servers | N/4 quote server addresses | |
| 9 | LPR Servers | N/4 printer server addresses | |
| 10 | Impress Servers | N/4 impress server addresses | |
| 11 | RLP Servers | N/4 RLP server addresses | |
| 12 | √ | Host Name | Hostname string- such as (Server Unicast) |
| 13 | Boot File Size | Size of boot file in 512-byte chunks | |
| 14 | Merit Dump File | Client to dump and name of file to dump to | |
| 15 | Domain Name | DNS domain name of the client | |
| 16 | Swap Server | Swap server addresses | |
| 17 | Root Path | Path name for root disk | |
| 18 | Extension File | Patch name for more BOOTP info | |
| 19 | IP Layer Forwarding | Enable or disable IP forwarding | |
| 20 | Src route enabler | Enable or disable source routing | |
| 21 | √ | Policy Filter (IPv4) SIP Servers Domain Name List (IPv6) |
Routing policy filters (IPv4) Enables listing of SIP Servers domain names (IPv6) |
| 22 | √ | Maximum DG Reassembly Size (IPv4) SIP Servers IPv6 Address List (IPv6) |
Maximum datagram reassembly size (IPv4) Enables listing of SIP Servers IPv6 Addresses (IPv6) |
| 23 | √ | Default IP TTL (IPv4) DNS Recursive Name Server (IPv6) |
Default IP time-to-live (IPv4) Enables listing of DNS Recursive Name servers (IPv6) |
| 24 | √ | Path MTU Aging Timeout (IPv4) Domain Search List (IPv6) |
Path MTU aging timeout (IPv4) Enables listing of domain names for searching (IPv6) |
| 25 | MTU Plateau | Path MTU plateau table | |
| 26 | Interface MTU Size | Interface MTU size | |
| 27 | √ | All Subnets Are Local (IPv4) Network Information Service (NIS) Servers (IPv6) |
All subnets are local (IPv4) Enables listing of Network Information Service (NIS) servers (IPv6) |
| 28 | √ | Broadcast Address (IPv4) Network Information Service V2 (NIS+) Servers (IPv6) |
Broadcast address (IPv4) Enables listing of Network Information Service V2 (NIS+) servers (IPv6) |
| 29 | √ | Perform Mask Discovery (IPv4) Network Information Service (NIS) Domain Name (IPv6) |
Perform mask discovery (IPv4) Enables listing of Network Information Service (NIS) domain names (IPv6) |
| 30 | √ | Provide Mask to Others (IPv4) Network Information Service V2 (NIS+) Domain Name (IPv6) |
Provide mask to others (IPv4) Enables listing of Network Information Service V2 (NIS+) domain names (IPv6) |
| 31 | √ | Perform Router Discovery (IPv4) Simple Network Time Protocol (SNTP) Servers (IPv6) |
Perform router discovery (IPv4) Enables listing of Simple Network Time Protocol (SNTP) servers (IPv6) |
| 32 | √ |
Router Solicitation Address (IPv4) |
Router solicitation address (IPv4) |
| 33 | Static Routing Table | Static routing table | |
| 34 | Trailer Encapsulation | Trailer encapsulation | |
| 35 | ARP Cache Timeout | ARP cache timeout | |
| 36 | Ethernet Encapsulation | Ethernet encapsulation | |
| 37 | Default TCP Time to Live | Default TCP time to live | |
| 38 | TCP Keepalive Interval | TCP keepalive interval | |
| 39 | TCP Keepalive Garbage | TCP keepalive garbage | |
| 40 | NIS Domain Name | NIS domain name | |
| 41 | NIS Server Addresses | NIS server addresses | |
| 42 | NTP Servers Addresses | NTP servers addresses | |
| 43 | Vendor Specific Information | Vendor specific information | |
| 44 | NetBIOS Name Server | NetBIOS name server | |
| 45 | NetBIOS Datagram Distribution | NetBIOS datagram distribution | |
| 46 | NetBIOS Node Type | NetBIOS node type | |
| 47 | NetBIOS Scope | NetBIOS scope | |
| 48 | X Window Font Server | X window font server | |
| 49 | X Window Display Manager | X window display manager | |
| 50 | Requested IP address | Requested IP address | |
| 51 | IP Address Lease Time | IP address lease time | |
| 52 | Option Overload | Overload “sname” or “file” | |
| 53 | DHCP Message Type | DHCP message type | |
| 54 | DHCP Server Identification | DHCP server identification | |
| 55 | Parameter Request List | Parameter request list | |
| 56 | Message | DHCP error message | |
| 57 | DHCP Maximum Message Size | DHCP maximum message size | |
| 58 | Renew Time Value | DHCP renewal (T1) time | |
| 59 | Rebinding Time Value | DHCP rebinding (T2) time | |
| 60 | Client Identifier | Client identifier | |
| 61 | Client Identifier | Client identifier | |
| 62 | Netware/IP Domain Name | Netware/IP domain name | |
| 63 | Netware/IP sub Options | Netware/IP sub options | |
| 64 | NIS+ V3 Client Domain Name | NIS+ V3 client domain name | |
| 65 | NIS+ V3 Server Address | NIS+ V3 server address | |
| 66 | TFTP Server Name | TFTP server name | |
| 67 | Boot File Name | Boot file name | |
| 68 | Home Agent Addresses | Home agent addresses | |
| 69 | Simple Mail Server Addresses | Simple mail server addresses | |
| 70 | Post Office Server Addresses | Post office server addresses | |
| 71 | Network News Server Addresses | Network news server addresses | |
| 72 | WWW Server Addresses | WWW server addresses | |
| 73 | Finger Server Addresses | Finger server addresses | |
| 74 | Chat Server Addresses | Chat server addresses | |
| 75 | StreetTalk Server Addresses | StreetTalk server addresses | |
| 76 | StreetTalk Directory Assistance Addresses | StreetTalk directory assistance addresses | |
| 77 | User Class Information | User class information | |
| 78 | SLP Directory Agent | Directory agent information | |
| 79 | SLP Service Scope | Service location agent scope | |
| 80 | Rapid Commit | Rapid commit | |
| 81 | FQDN-Fully Qualified Domain Name | Fully qualified domain name | |
| 82 | Relay Agent Information | Relay agent information | |
| 83 | Internet Storage Name Service | Internet storage name service | |
| 84 | Undefined | N/A | |
| 85 | Novell Directory Servers | Novell Directory Services servers | |
| 86 | Novell Directory Server Tree Name | Novell Directory Services server tree name | |
| 87 | Novell Directory Server Context | Novell Directory Services server context | |
| 88 | BCMCS Controller Domain Name List | CMCS controller domain name list | |
| 89 | BCMCS Controller IPv4 Address List | BCMCS controller IPv4 address list | |
| 90 | Authentication | Authentication | |
| 91-92 | Undefined | N/A | |
| 93 | Client System | Client system architecture | |
| 94 | Client Network Device Interface | Client network device interface | |
| 95 | LDAP Use | Lightweight Directory Access Protocol | |
| 96 | Undefined | N/A | |
| 97 | UUID/GUID-based Client Identifier | UUID/GUID-based client identifier | |
| 98 | Open Group’s User Authentication | Open group’s user authentication | |
| 99-108 | Undefined | N/A | |
| 109 | Autonomous System Number | Autonomous system number | |
| 110-111 | Undefined | N/A | |
| 112 | NetInfo Parent Server Address | NetInfo parent server address | |
| 113 | NetInfo Parent Server Tag | NetInfo parent server tag | |
| 114 | URL: | URL | |
| 115 | Undefined | N/A | |
| 116 | Auto Configure | DHCP auto-configuration | |
| 117 | Name Service Search | Name service search | |
| 118 | Subnet Collection | Subnet selection | |
| 119 | DNS Domain Search List | DNS domain search list | |
| 120 | SIP Servers DHCP Option | SIP servers DHCP option | |
| 121 | Classless Static Route Option | Classless static route option | |
| 122 | CCC- CableLabs Client Configuration | CableLabs client configuration | |
| 123 | GeoConf | GeoConf | |
| 124 | Vendor-Identifying Vendor Class | Vendor-identifying vendor class | |
| 125 | Vendor Identifying Vendor Specific | Vendor-identifying vendor specific | |
| 126-127 | Undefined | N/A | |
| 128 | TFTP Server IP Address | TFTP server IP address for IP phone software load | |
| 129 | Call Server IP Address | Call server IP address | |
| 130 | Discrimination String | Discrimination string to identify vendor | |
| 131 | Remote Statistics Server IP Address | Remote statistics server IP address | |
| 132 | 802.1Q VLAN ID | IEEE 802.1Q VLAN ID | |
| 133 | 802.1Q L2 Priority | IEEE 802.1Q layer 2 priority | |
| 134 | Diffserv Code Point | Diffserv code point for VoIP signaling and media streams | |
| 135 | HTTP Proxy For Phone Applications | HTTP proxy for phone-specific applications | |
| 136-149 | Undefined | N/A | |
| 150 | TFTP Server Address- Etherboot- GRUB Config | TFTP server address- Etherboot- GRUB configuration | |
| 151-174 | Undefined | N/A | |
| 175 | Ether Boot | Ether Boot | |
| 176 | IP Telephone | IP telephone | |
| 177 | Ether Boot PacketCable and CableHome | Ether Boot PacketCable and CableHome | |
| 178-207 | Undefined | N/A | |
| 208 | pxelinux.magic (string) = 241.0.116.126 |
pxelinux.magic (string) = 241.0.116.126 |
|
| 209 | pxelinux.configfile (text) |
pxelinux.configfile (text) |
|
| 210 | pxelinux.pathprefix (text) |
pxelinux.pathprefix (text) |
|
| 211 | pxelinux.reboottime |
pxelinux.reboottime
|
|
| 212-219 | Undefined | N/A | |
| 220 | Subnet Allocation | Subnet allocation | |
| 221 | Virtual Subnet Allocation | Virtual subnet selection | |
| 222-223 | Undefined | N/A | |
| 224-254 | Private Use | Private use |