## Define the DHCPv6 option space.## Option numbers are assigned by IANA:# http://www.iana.org/assignments/dhcpv6-parameters#option dhcp6.time-servers code 40 = array of ip6-address;option dhcp6.time-offset code 41 = signed integer 32;## Define the DOCSIS option space.# TODO: DOCSIS oro definition#option space docsis code width 2 length width 2;option vsio.docsis code 4491 = encapsulate docsis;option docsis.tftp-servers code 32 = array of ip6-address;option docsis.cablelabs-configuration-file code 33 = text;option docsis.cablelabs-syslog-servers code 34 = array of ip6-address;option docsis.device-id code 36 = string;# # Declare some options.#option dhcp6.time-servers 3ffe:bbbb:aaaa:aaaa::1, 3ffe:bbbb:aaaa:aaaa::2;option docsis.tftp-servers 3ffe:cccc:aaaa:aaaa::1, 3ffe:cccc:aaaa:aaaa::2;## DNS server IP address to update dynamically#ddns-update-style interim;ddns-domainname "foo.com";## Per-host settings.#host cablemodem-1 {	host-identifier option		dhcp6.client-id 00:01:00:01:0c:00:a1:41:00:06:5b:50:99:f6;	fixed-address6 3ffe:aaaa:aaaa:aaaa::ffff;	ddns-domainname "bar.com";	option dhcp6.time-servers 3ffe:aaaa:aaaa:aaaa::1, 				   3ffe:aaaa:aaaa:aaaa::2;	option docsis.tftp-servers 3ffe:aaaa:aaaa:aaaa::1,				   3ffe:aaaa:aaaa:aaaa::2;	option dhcp6.time-offset -14400;	# -4 hours	option docsis.cablelabs-configuration-file "bootfile.cfg";	option docsis.cablelabs-syslog-servers 3ffe:aaaa:aaaa:aaaa::1,					       3ffe:aaaa:aaaa:aaaa::2;}#host cablemodem-2 {#	host-identifier option docsis.device-id 00:06:5B:50:99:F6;#	option dhcp6.time-servers 3ffe:dddd:aaaa:aaaa::1, #				   3ffe:dddd:aaaa:aaaa::2;#	option docsis.tftp-servers 3ffe:dddd:aaaa:aaaa::1,#				   3ffe:dddd:aaaa:aaaa::2;#	option dhcp6.time-offset -14400;	# -4 hours#	option docsis.cablelabs-configuration-file "bootfile.cfg";#	option docsis.cablelabs-syslog-servers 3ffe:aaaa:aaaa:aaaa::1,#					       3ffe:aaaa:aaaa:aaaa::2;#}# XXX: for testingsubnet6 fe80::20c:29ff:fe42:820/128 {}