[OSPF] [Technical Errata Reported] RFC6860 (3977)
RFC Errata System <rfc-editor@rfc-editor.org> Mon, 28 April 2014 15:15 UTC
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Subject: [OSPF] [Technical Errata Reported] RFC6860 (3977)
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The following errata report has been submitted for RFC6860, "Hiding Transit-Only Networks in OSPF". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=6860&eid=3977 -------------------------------------- Type: Technical Reported by: Peter Paluch <Peter.Paluch@fri.uniza.sk> Section: 3 Original Text ------------- To hide a transit-only network in [OSPFv3], the IPv6 address prefixes are omitted from the router-LSA. Consequently, when a Designated Router builds an intra-area-prefix-LSA referencing a network-LSA, these IPv6 address prefixes will be omitted. Corrected Text -------------- To hide a transit-only network in [OSPFv3], the associated IPv6 address prefixes MUST be omitted from the link-LSA. Consequently, when a Designated Router builds an intra-area-prefix-LSA referencing a network-LSA, these IPv6 address prefixes will be omitted. Notes ----- The change essentially reverts the paragraph back to the formulation from http://tools.ietf.org/html/draft-ietf-ospf-prefix-hiding-05#section-3 . Most importantly, the term "router-LSA" is replaced with "link-LSA", as there are already no prefixes carried in OSFPv3 router-LSA whatsoever, and the removal of transit-network prefixes influences link-LSAs and intra-area-prefix-LSAs. Also, the change reintroduces the keyword "MUST" that underlines the behavior that is crucial to the proper implementation of the feature. Instructions: ------------- This errata is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC6860 (draft-ietf-ospf-prefix-hiding-07) -------------------------------------- Title : Hiding Transit-Only Networks in OSPF Publication Date : January 2013 Author(s) : Y. Yang, A. Retana, A. Roy Category : PROPOSED STANDARD Source : Open Shortest Path First IGP Area : Routing Stream : IETF Verifying Party : IESG
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