Hello, I don't know if i have missed that part, but what would happen if OSPFv3 is running over IPv4 and there are two (or more) IPv6 Islands already deployed within the network, should there be any LSA flooding checks, like do not flood LSA with IPv6 networks over IPv4 only links, or should the route calculation/installation of the information simply fail as there is no valid path?
Regarding: In situations where the IPv4 deployment is a proper superset of the IPv6 deployment, it is expected that OSPFv3 packets would be carried over IPv4, until the rest of the network deployment is upgraded to support IPv6 in addition to IPv4. Is there any explicit preference over which version the adjacency is build if v4 and v6 is available in that specific part of the network? What should happen when an IPv4 Link gets v6 added, graceful reestablish the adjacency over IPv6, or wait until forced protocol switch? Regards Karsten Am Freitag, 7. Februar 2014, 14:50:46 schrieb Ing-Wher Chen: > Hello, > > The information draft below documents how to encapsulate OSPFv3 packets in > IPv4 in an effort to transition to OSPFv3 and IPv6. > > Thanks, > Helen > > -----Original Message----- > From: [email protected] [mailto:[email protected]] > Sent: Monday, January 27, 2014 2:25 AM > To: Ing-Wher Chen; Ing-Wher Chen; Acee Lindem; Acee Lindem > Subject: New Version Notification for > draft-chen-ospf-transition-to-ospfv3-00.txt > > > A new version of I-D, draft-chen-ospf-transition-to-ospfv3-00.txt > has been successfully submitted by I. Chen and posted to the IETF > repository. > > Name: draft-chen-ospf-transition-to-ospfv3 > Revision: 00 > Title: OSPFv3 over IPv4 for IPv6 Transition > Document date: 2014-01-26 > Group: Individual Submission > Pages: 8 > URL: > http://www.ietf.org/internet-drafts/draft-chen-ospf-transition-to-ospfv3-00 > .txt Status: > https://datatracker.ietf.org/doc/draft-chen-ospf-transition-to-ospfv3/ > Htmlized: > http://tools.ietf.org/html/draft-chen-ospf-transition-to-ospfv3-00 > > > Abstract: > This draft defines a mechanism to use IPv4 to transport OSPFv3 > packets, in order to facilitate transition from IPv4-only to IPv6 and > dual-stack within a routing domain. Using OSPFv3 over IPv4 with the > existing OSPFv3 Address Family extension simplifies transition from > an OSFPv2 IPv4-only routing domain to an OSPFv3 dual-stack routing > domain, and later possibly to an IPv6-only routing domain. > > > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > The IETF Secretariat > > _______________________________________________ > OSPF mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/ospf
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