b) handling of valid and preferred lifetimes
c) duplicate address detection
-2. Handling of IPv6-Prefixes (Prefix Delegation)
- a) requesting of prefixes
+2. Support for DHCPv6 extension
+ a) Reconfigure-Messages
+ b) Prefix Delegation
+ c) Prefix Exclusion
+ d) DNS Configuration Options
+ e) NTP Options
+ f) SIP Options
3. Stateless fallback-support