Valeurs options de Neighbor Discovery
| type | description | RFC | 
| 1 | Source Link-layer Address | [RFC4861] | 
| 2 | Target Link-layer Address | [RFC4861] | 
| 3 | Prefix Information | [RFC4861] | 
| 4 | Redirected Header | [RFC4861] | 
| 5 | MTU | [RFC4861] | 
| 6 | NBMA Shortcut Limit Option | [RFC2491] | 
| 7 | Advertisement Interval Option | [RFC3775] | 
| 8 | Home Agent Information Option | [RFC3775] | 
| 9 | Source Address List | [RFC3122] | 
| 10 | Target Address List | [RFC3122] | 
| 11 | CGA option | [RFC3971] | 
| 12 | RSA Signature option | [RFC3971] | 
| 13 | Timestamp option | [RFC3971] | 
| 14 | Nonce option | [RFC3971] | 
| 15 | Trust Anchor option | [RFC3971] | 
| 16 | Certificate option | [RFC3971] | 
| 17 | IP Address/Prefix Option | [RFC5568] | 
| 18 | New Router Prefix Information Option | [RFC4068] | 
| 19 | Link-layer Address Option | [RFC5568] | 
| 20 | Neighbor Advertisement Acknowledgment  Option | [RFC5568] | 
| 23 | MAP Option | [RFC4140] | 
| 24 | Route Information Option | [RFC4191] | 
| 25 | Recursive DNS Server Option | [RFC5006] | 
| 26 | RA Flags Extension Option | [RFC5175] | 
| 27 | Handover Key Request Option | [RFC5269] | 
| 28 | Handover Key Reply Option | [RFC5269] | 
| 29 | Handover Assist Information Option | [RFC5271] | 
| 30 | Mobile Node Identifier Option | [RFC5271] | 
| 138 | CARD Request option | [RFC4065] | 
| 139 | CARD Reply option | [RFC4065] |