[dhcwg] additional option for dhcpv6
Vijay Bhaskar A K <vijayak@india.hp.com> Fri, 18 January 2002 21:02 UTC
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From: Vijay Bhaskar A K <vijayak@india.hp.com>
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To: dhcwg@ietf.org
Date: Sat, 19 Jan 2002 02:22:01 +0530
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Subject: [dhcwg] additional option for dhcpv6
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I have completed the text for the additional options which are worth
adding. Please go through it and tell me your comments
~ Vijay
- Network Time Protocol Server Option
This option provides a list of one or more IP addresses of NTP servers
available to the client. NTP Servers SHOULD be listed in order of
preference.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NTP_SERVERS | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NTP server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NTP server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code OPTION_NTP_SERVERS (TBD)
option-len See section 22.
NTP server IPv6 address of a NTP server available to
the client.
- Network Information Service (NIS) Servers Option
This option provides a list of one or more IP addresses of NIS servers
available to the client. NIS Servers SHOULD be listed in order of
preference.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NIS_SERVERS | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code OPTION_NIS_SERVERS (TBD)
option-len See section 22.
NIS server IPv6 address of a NIS server available to
the client.
- Network Information Service V2 (NIS+) Servers Option
This option provides a list of one or more IP addresses of NIS+ servers
available to the client. NIS+ Servers SHOULD be listed in order of
preference.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NISP_SERVERS | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS+ server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS+ server (IP address) |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code OPTION_NISP_SERVERS (TBD)
option-len See section 22.
NIS+ server IPv6 address of a NSI+ server available to
the client.
- FQDN Option
This option specifies the name of the client. The name should be
qualified with the local domain name. See [15] for character set
restrictions.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_FQDN | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| FQDN |
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code TBD
option-len See section 22.
FQDN The FQDN of the client
If there is a FQDN associated with a temporary address assigned to the
IA, then this option is encapsulated inside the IA address option
associated with the temporary address. It can occur as an independent
option, if the FQDN denotes the host itself.
- Static Route Option
This option specifies a list of static routes that the client should
install in its routing cache. If multiple routes to the same
destination are specified, they are listed in descending order of
priority.
The routes consist of a list of IP address pairs. The first address is
the destination address, and the second address is the router for the
destination.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_ROUTES | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| prefix-len | |
+-+-+-+-+-+-+-+-+-+ |
| |
| destination prefix address (n bytes) |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| destination address |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| prefix-len | |
+-+-+-+-+-+-+-+-+-+ |
| |
| destination prefix address (n bytes) |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| router address |
| |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
option-code TBD
option-len See section 22.
prefix-len prefix length of the destination subnet.
destination The subnet prefix of the destination subnet.
prefix address Its length is <n> byte, Where <n> is the minimum
number of bytes required to represent <prefix-len>
bits of the destination prefix address.
router address The router address for reaching the destination
subnet.
- Subnet Selection Option
This option allows the DHCP client to specify the subnet on which to
allocate an address. This option takes precedence over the methods that
the DHCP server uses to determine the subnet on which to select an
address.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_SUBNET_SELECT | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| prefix-len | |
+-+-+-+-+-+-+-+-+-+ |
| |
| subnet prefix (n bytes) |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code TBD
option-len See section 22.
prefix-len prefix length of the subnet on which the
client wants the server to allocate address.
subnet prefix prefix of the subnet on which the client wants
the server to allocate address. Its length is
<n> byte, Where <n> is the minimum number of
bytes required to represent <prefix-len> bits
of the subnet prefix.
- Network Information Service (NIS) Domain Name Option
This option specifies the name of the client's NIS domain. The domain
is formatted as a character string consisting of characters from the
NVT-ASCII character set. The minimum length for this option is 1. See
[15] for character set restrictions.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NIS_DN | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS Domain Name |
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code TBD
option-len See section 22.
NIS Domain Name The name of the client's NIS domain.
- Network Information Service V2 (NIS+) Domain Option
This option specifies the name of the client's NIS+ domain. The domain
is formatted as a character string consisting of characters from the
NVT-ASCII character set. The minimum length for this option is 1. See
[15] for character set restrictions.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NISP_DN | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| NIS+ Domain Name |
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code TBD
option-len See section 22.
NIS+ Domain Name The name of the client's NIS+ domain.
- IEEE 1003.1 POSIX Timezone Option
This option allows delivery of timezone information in the form of a
IEEE 1003.1 POSIX Timezone specifier.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_NISP_DN | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| |
| IEEE 1003.1 POSIX Timezone string |
| ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
option-code TBD
option-len See section 22.
Timezone string Timezone information in the form of a
IEEE 1003.1 POSIX Timezone specifier.
- Service Location Protocol Directory Agent Option
The Directory Agent option specifies a one or more Directory Agents (DA),
along with zero or more scopes supported by the DAs.
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_SLP_DA | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| typed-scope-list-len | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| SLP DA Address |
| |
| +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| Typed Scope list |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| typed-scope-list-len | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| SLP DA Address |
| |
| +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| Typed Scope list |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
option-code TBD
option-len See section 22.
typed-scope-list-len Length of the typed scope list.
SLP DA Address IP address of the Directory Agent.
Typed Scope list The string denoting the typed-scope-list
formatted as per RFC 2608 and RFC 2609
- Service Location Protocol Service Scope Option
This option indicates scopes that should be used by a Service Agent (SA)
as described in RFC 2165, when responding to Service Request messages as
specified by the Service Location Protocol (SLP).
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| OPTION_SLP_DA | option-len |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| typed-scope-list-len | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| Typed Scope list |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| typed-scope-list-len | |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
| |
| Typed Scope list |
| |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| ... |
option-code TBD
option-len See section 22.
typed-scope-list-len Length of the typed scope list.
Typed Scope list specifies the scope that should be used by a
Service Agent (SA) as described in RFC 2165,
when responding to Service Request messages.
This should be formatted as per RFC 2608
and RFC 2609
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- [dhcwg] additional option for dhcpv6 Vijay Bhaskar A K
- Re: [dhcwg] additional option for dhcpv6 Ted Lemon
- Re: [dhcwg] additional option for dhcpv6 Mark Stapp
- RE: [dhcwg] additional option for dhcpv6 Bernie Volz (EUD)
- Re: [dhcwg] additional option for dhcpv6 Vijay Bhaskar A K
- RE: [dhcwg] additional option for dhcpv6 Bernie Volz (EUD)
- RE: [dhcwg] additional option for dhcpv6 Vijayabhaskar A K
- RE: [dhcwg] additional option for dhcpv6 Jim Bound
- RE: [dhcwg] additional option for dhcpv6 Jim Bound
- RE: [dhcwg] additional option for dhcpv6 Bernie Volz (EUD)
- Re: [dhcwg] additional option for dhcpv6 Mark Stapp
- RE: [dhcwg] additional option for dhcpv6 Terrance Humphries
- Re: [dhcwg] additional option for dhcpv6 Vijay Bhaskar A K
- RE: [dhcwg] additional option for dhcpv6 Richard Barr Hibbs
- [dhcwg] SLPv2 DHCPv6 options (was: additional opt… Erik Guttman
- [dhcwg] RE: SLPv2 DHCPv6 options (was: additional… Richard Barr Hibbs