Type,Configuration Option,Reference
0,Vendor Specific,[RFC2153]
1,Maximum-Receive-Unit,[RFC1661]
2,Async-Control-Character-Map,
3,Authentication-Protocol,[RFC1661]
4,Quality-Protocol,[RFC1661]
5,Magic-Number,[RFC1661]
6,DEPRECATED (Quality-Protocol),
7,Protocol-Field-Compression,[RFC1661]
8,Address-and-Control-Field-Compression,[RFC1661]
9,FCS-Alternatives,[RFC1570]
10,Self-Describing-Pad,[RFC1570]
11,Numbered-Mode,[RFC1663]
12,DEPRECATED (Multi-Link-Procedure),
13,Callback,[RFC1570]
14,DEPRECATED (Connect-Time),
15,DEPRECATED (Compound-Frames),
16,DEPRECATED (Nominal-Data-Encapsulation),
17,Multilink-MRRU,[RFC1990]
18,Multilink-Short-Sequence-Number-Header,[RFC1990]
19,Multilink-Endpoint-Discriminator,[RFC1990]
20,Proprietary,[Ken_funk_com]
21,"DCE-Identifier                                
[Warning: option type in the RFC is incorrect.]",[RFC1976]
22,Multi-Link-Plus-Procedure,[RFC1934]
23,Link Discriminator for BACP,[RFC2125]
24,LCP-Authentication-Option,[Ken_Culbert]
25,Consistent Overhead Byte Stuffing (COBS),[James_Carlson]
26,Prefix elision,[RFC2686][RFC2687]
27,Multilink header format,[RFC2686][RFC2687]
28,Internationalization,[RFC2484]
29,Simple Data Link on SONET/SDH,[RFC2823]
30,Unassigned,