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Symptom:

The DHCP options codes for DHCPv6 differ from the available options for DHCPv4.

Problem:

Which options are defined for DHCPv6?

Solution

a list of DHCPv6 Options. See http://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml

0 Reserved
1 OPTION_CLIENTID
2 OPTION_SERVERID
3 OPTION_IA_NA
4 OPTION_IA_TA
5 OPTION_IAADDR
6 OPTION_ORO
7 OPTION_PREFERENCE
8 OPTION_ELAPSED_TIME
9 OPTION_RELAY_MSG
10 Unassigned
11 OPTION_AUTH
12 OPTION_UNICAST
13 OPTION_STATUS_CODE
14 OPTION_RAPID_COMMIT
15 OPTION_USER_CLASS
16 OPTION_VENDOR_CLASS
17 OPTION_VENDOR_OPTS
18 OPTION_INTERFACE_ID
19 OPTION_RECONF_MSG
20 OPTION_RECONF_ACCEPT
21 SIP Servers Domain Name List
22 SIP Servers IPv6 Address List
23 DNS Recursive Name Server Option
24 Domain Search List option
25 OPTION_IA_PD
26 OPTION_IAPREFIX
27 OPTION_NIS_SERVERS
28 OPTION_NISP_SERVERS
29 OPTION_NIS_DOMAIN_NAME
30 OPTION_NISP_DOMAIN_NAME
31 OPTION_SNTP_SERVERS
32 OPTION_INFORMATION_REFRESH_TIME
33 OPTION_BCMCS_SERVER_D
34 OPTION_BCMCS_SERVER_A
35 Unassigned
36 OPTION_GEOCONF_CIVIC
37 OPTION_REMOTE_ID
38 OPTION_SUBSCRIBER_ID
39 OPTION_CLIENT_FQDN
40 OPTION_PANA_AGENT
41 OPTION_NEW_POSIX_TIMEZONE
42 OPTION_NEW_TZDB_TIMEZONE
43 OPTION_ERO
44 OPTION_LQ_QUERY
45 OPTION_CLIENT_DATA
46 OPTION_CLT_TIME
47 OPTION_LQ_RELAY_DATA
48 OPTION_LQ_CLIENT_LINK
49 OPTION_MIP6_HNINF
50 OPTION_MIP6_RELAY
51 OPTION_V6_LOST
52 OPTION_CAPWAP_AC_V6
53 OPTION_RELAY_ID
54 OPTION-IPv6_Address-MoS
55 OPTION-IPv6_FQDN-MoS
56 OPTION_NTP_SERVER
57 OPTION_V6_ACCESS_DOMAIN
58 OPTION_SIP_UA_CS_LIST
59 OPT_BOOTFILE_URL
60 OPT_BOOTFILE_PARAM
61 OPTION_CLIENT_ARCH_TYPE
62 OPTION_NII
63 OPTION_GEOLOCATION
64 OPTION_AFTR_NAME
65 OPTION_ERP_LOCAL_DOMAIN_NAME
66-255 Unassigned