DHCPv6 client settings/options
Acquire only config parameters, no address
DHCPv6 prefix delegation interface statement
instance number
Prefix delegation instance (>= 0)
Request IPv6 prefix length from peer
32-64
Length of delegated prefix
64
Delegate IPv6 prefix from provider to this interface
Local interface address assigned to interface
>0
Used to form IPv6 interface address (default: EUI-64)
Interface site-Level aggregator (SLA)
0-128
Decimal integer which fits in the length of SLA IDs
IPv6 "temporary" address