DHCP for IPv6 (DHCPv6) server 900 Option to disable DHCPv6 server Preference of this DHCPv6 server compared with others 0-255 DHCPv6 server preference (0-255) Preference must be between 0 and 255 DHCPv6 shared network name [REQUIRED] [-_a-zA-Z0-9.]+ Invalid DHCPv6 shared network name. May only contain letters, numbers and .-_ Option to disable DHCPv6 configuration for shared-network IPv6 DHCP subnet for this shared network [REQUIRED] ipv6net IPv6 address and prefix length Parameters setting ranges for assigning IPv6 addresses IPv6 prefix defining range of addresses to assign ipv6net IPv6 address and prefix length Address range will be used for temporary addresses First in range of consecutive IPv6 addresses to assign ipv6 IPv6 address Last in range of consecutive IPv6 addresses ipv6 IPv6 address Domain name for client to search [-_a-zA-Z0-9.]+ Invalid domain name. May only contain letters, numbers and .-_ Parameters relating to the lease time Default time (in seconds) that will be assigned to a lease Maximum time (in seconds) that will be assigned to a lease Minimum time (in seconds) that will be assigned to a lease IPv6 address of a Recursive DNS Server ipv6 IPv6 address of DNS name server NIS domain name for client to use [-_a-zA-Z0-9.]+ Invalid NIS domain name IPv6 address of a NIS Server ipv6 IPv6 address of NIS server NIS+ domain name for client to use [-_a-zA-Z0-9.]+ Invalid NIS+ domain name. May only contain letters, numbers and .-_ IPv6 address of a NIS+ Server ipv6 IPv6 address of NIS+ server Parameters relating to IPv6 prefix delegation First in range of IPv6 addresses to be used in prefix delegation ipv6 IPv6 address used in prefix delegation Length in bits of prefixes to be delegated 0-255 DHCPv6 server preference (0-255) Preference must be between 0 and 255 Last in range of IPv6 addresses to be used in prefix delegation ipv6 IPv6 address used in prefix delegation IPv6 address of SIP server ipv6 IPv6 address of SIP server hostname FQDN of SIP server IPv6 address of an SNTP server for client to use Name of static mapping [-_a-zA-Z0-9.]+ Invalid static mapping name. May only contain letters, numbers and .-_ Option to disable static mapping Client identifier (DUID) for this static mapping h[[:h]...] DUID: colon-separated hex list (as used by isc-dhcp option dhcpv6.client-id) ([0-9A-Fa-f]{1,2}[:])*([0-9A-Fa-f]{1,2}) Invalid DUID, must be in the format h[[:h]...] Client IPv6 address for this static mapping ipv6 IPv6 address for this static mapping