windows-server-2003/net/mmc/dhcp/dhcpopt.csv

ID	Option Name	Type	Array	Length	Description
	Standard Options
0	Pad	Generated	-	1	Pad byte generated to align other data?
255	End	Generated	-	1	Indicates end of options in DHCP packet
1	Subnet Mask	IP Addr	-	4	Subnet mask in network byte order
2	Time Offset	Long	-	4	UCT offset in seconds
3	Router	IP Addr	Y	4	Array of router addresses ordered by preference
4	Time Server	IP Addr	Y	4	Array of time server addresses, by preference
5	Name Servers	IP Addr	Y	4	Array of name servers, by preference
6	DNS Servers	IP Addr	Y	4	Array of DNS servers, by preference
7	Log Servers	IP Addr	Y	4	Array of MIT_LCS UDP log servers on subnet
8	Cookie Servers	IP Addr	Y	4	Array of cookie servers, RFC 865
9	LPR Servers	IP Addr	Y	4	Array of RFC 1179 servers, by preference
10	Impress Servers	IP Addr	Y	4	Array of Imagen Impress servers
11	Resource Location Servers	IP Addr	Y	4	Array of RFC 887 ResLoc servers on subnet, pref
12	Host Name	String	-	dyn	Host name for client, RFC 1035 character set
13	Boot File Size	Short	-	2	Size of boot image file in 512-octet blocks
14	Merit Dump File	String	-	dyn	Path name for crash dump file
15	Domain Name	String	-	dyn	Domain name for client resolutions
16	Swap Server	IP Addr	-	4	Address of client's swap server
17	Root Path	String	-	dyn	Path name for client's root disk, char set NVT ASCII
	IP Layer Parameters
18	Extensions Path	String	-	dyn	tftp file for option extensions
19	IP Layer Forwarding	Boolean	-	1	Dis/enable IP packet forwarding on this client
20	Non-local Source Routing	Boolean	-	1	Dis/enable non-local datagrams
21	Policy Filter Masks	IP Pairs	Y	8	Destination/mask IP address pairs to filter source routes
22	Max DG Reassembly Size	Short	-	2	Maximum size datagram for reass. by client; max 576
23	Default Time-to-live	Octet	-	1	Default TTL for client's use on outgoing DGs
24	Path MTU Aging TO	Long	-	1	TO in secs for aging Path MTU values; RFC 1191
25	Path MTU Plateau Table	Short	Y	2	MUT discovery sizes, sorted by size, all >= 68
	IP Per-interface Params
26	MTU Option	Short	-	2	MTU discovery size, >= 68
27	All subnets are local	Boolean	-	1	Client assumes that all subnets are local v/v MTU
28	Broadcast Address	IP Addr	-	4	Broadcast address
29	Perform Mask Discovery	Boolean	-	1	Client should use ICMP for subnet mask discovery
30	Mask Supplier Option	Boolean	-	1	Client should respond to subnet mask requests via ICMP
31	Perform Router Discovery	Boolean	-	1	Client should solicit routers using RFC 1256
32	Router Solicitation Address	IP Addr	-	4	Address to use for router solicitation
33	Static Route Option	IP Pairs	Y	8	Destination/router address pairs, in priority order
	Link Layer Per-I/FParams
34	Trailer Encapsulation	Boolean	-	1	Client should negotiate use of trailers (RFC 983)
35	ARP Cache Timeout	Long	-	4	T/O in seconds for ARP cache entries
36	Ethernet Encapsulation	Boolean	-	1	0=>client should use ENet V2; 1=> IEEE 802.3
	TCP Parameters
37	Default TTL Option	Octet	-	1	Default TTL
38	Keepalive Interval	Long	-	4	K/A T/O in seconds
39	Keepalive Garbage	Boolean	-	1	Send garbage octect
	Appliation Layer Params
40	NIS Domain Name	String	-	dyn	Name of Network Information Service domain
41	NIS Servers	IP Addr	Y	4	Addresses of NIS servers on client's subnet
42	NTP Servers	IP Addr	Y	4	Addresses of Network Time Protocol servers
	Vendor-specific Info
43	Vendor Specific Info	Binary	Y	dyn	Embedded vendor-specific options
	NetBIOS Over TCP/IP
44	WINS/NBNS Servers	IP Addr	Y	4	NBNS Address(es) in priority order
45	NetBIOS over TCP/IP NBDD	IP Addr	Y	4	NetBIOS over TCP/IP NBDD address(es) in priority order
46	WINS/NBT Node Type	Octet	-	1	0x1 = B-node, 0x2 = P-node, 0x4 = M-node, 0x8 = H-node
47	NetBIOS Scope ID	String	-	dyn	NetBIOS over TCP/IP Scope ID
48	X Window System Font	IP Addr	Y	4	Array of X Windows font servers
49	X Window System Display	IP Addr	Y	4	Array of X Windows Display Mgr servers
	DHCP Extensions
51	Lease	Long	-	4	Client IP address lease time in seconds.
58	Renewal (T1) Time Value	Long	-	4	Time between addr assignment to RENEWING state
59	Rebinding (T2) Time Value	Long	-	4	Time from addr assignment to REBINDING state
64	Network Information Service	String	-	dyn	The name of the client's NIS+ domain. Must be at lease one character.
65	Network Information Server	IP Addr	Y	4	A list of IP addresses indicating NIS+ servers available to the client.
66	Boot Server Host Name	String	-	dyn	TFTP boot server host name
67	Bootfile Name	String	-	dyn	Bootfile Name
68	Mobile IP Home Agents	IP Addr	Y	4	Mobile IP home agents in priority order