1 / 8

DHCPv6/SLAAC Interaction Operational Guidance ( draft-liu-v6ops-dhcpv6-slaac-guidance-03 )

DHCPv6/SLAAC Interaction Operational Guidance ( draft-liu-v6ops-dhcpv6-slaac-guidance-03 ). Bing Liu Ronald Bonica Tianle Yang IETF 91@Honolulu, Nov 2014. Reminder. Discussed in IETF89&90 Supportive comments were received in mailing list and at the mikes

gmueller
Download Presentation

DHCPv6/SLAAC Interaction Operational Guidance ( draft-liu-v6ops-dhcpv6-slaac-guidance-03 )

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DHCPv6/SLAAC Interaction Operational Guidance(draft-liu-v6ops-dhcpv6-slaac-guidance-03) Bing Liu Ronald Bonica Tianle Yang IETF 91@Honolulu, Nov 2014

  2. Reminder • Discussed in IETF89&90 • Supportive comments were received in mailing list and at the mikes • People in overall thought this document was useful • Main concern in last meeting was the readability • The new 03 version • re-organize the content for better readability • deleted some redundant content (mostly the Problem Statement iteration) • not a few re-wording

  3. Guidance Content • Always Turn RAs On • RAs are required even in DHCPv6-only scenarios for off-link default routing configuration • Guidance for Address Provisioning Scenarios • DHCPv6-only • SLAAC-only • DHCPv6/SLAAC Co-existence • Guidance for renumbering operations • Adding a new address from DHCPv6 (SLAAC) for a SLAAC (DHCPv6) configured host • Switching DHCPv6 (SLAAC) provision to SLAAC (DHCPv6) provision

  4. Guidance Update • Renumbering Guidance • If administrators need DHCPv6/SLAAC co-existence • make sure that SLAAC and DHCPv6 available simultaneously at the initial stage • since SLAAC-only to SLAAC/DHCPv6 co-existence renumbering operation might be inapplicable for some hosts • If administrators need to switch DHCPv6 off • don’t directly turn the M flag off in RAs, since some operating systems will release DHCPv6 addresses immediately, which mean a flash renumbering happens • just stop the DHCPv6 server and let the configured DHCPv6 addresses expired themselves

  5. Next Steps Adopted as a WG item?

  6. DHCPv6/SLAAC PS WGLC Summary • There were some concerns on the Problem Statement aspect that they thought the problems were minor • There were some supportive suggestions: • to focus on the testing which was considered should be the actual content of the draft • to include more testing content (RDNSS Option VS DHCPv6 interaction) 

  7. Next Step • Choice 1: to accept the suggestions, and try another WGLC after revising the draft • Choice 2: to move forward the draft as it is now Which one do you prefer?

  8. Thank you!IETF91@Honolulu

More Related