1. 1 Behcet Sarikaya Frank Xia July 2010 Flexible DHCPv6 Prefix Delegation in Mobile Networks IETF 78 http://tools.ietf.org/id/draft-sarikaya-v6ops-prefix-delegation-01.txt

2. 2 Changes from -00 Title changed (oops!) Architecture figure (Fig. 1) changed Figure 4 on Flexible PD added

3. 3 Flexible DHCPv6 PD AR is a DHCP Client DHCP Relay function is needed in AR when DHCP server is not connected directly Prefixes are assigned to AR through Prefix Option defined in RFC 3633 MN configures it’s address using SLAAC or some other means

4. Comments on the list We received comments Most recently by Hemant. Thanks Hemant! Some of the issues raised: IAID: Why not use MAC ID instead? RFC 3633 specifies IAID as a required field for IA_PD Option so we have no choice Hemant’s recommendation: Shorten the document SDO support 4

5. 5 Next Steps Revise the draft Shorten the document based on “Flexible PD” idea Fix the editorial issues raised (if you have more please speak up) Push it at the SDOs Intended status is BCP

6. 6 Thank you