1 / 6

draft-levy-idr-6pe-survey-00.txt Francois Le Faucheur - flefauch@cisco

6PE (IPv6 over IPv4 MPLS) - Implementation Report. draft-levy-idr-6pe-survey-00.txt Francois Le Faucheur - flefauch@cisco.com. Eric Levy-Abegnoli Francois Le Faucheur C isco Systems. Rajiv Papneja Isocore. 5 Responses to 6PE Implementation Survey. two router implementations:

Télécharger la présentation

draft-levy-idr-6pe-survey-00.txt Francois Le Faucheur - flefauch@cisco

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. 6PE (IPv6 over IPv4 MPLS) - Implementation Report draft-levy-idr-6pe-survey-00.txtFrancois Le Faucheur - flefauch@cisco.com Eric Levy-Abegnoli Francois Le Faucheur Cisco Systems Rajiv Papneja Isocore

  2. 5 Responses to 6PE Implementation Survey • two router implementations: • - Cisco Systems • - Juniper Networks • three implementations on network test equipments: • - Ixia • - Agilent • - Spirent

  3. Compliance Statements • MUSTs • All the implementations comply with all the “MUSTs" • SHOULDs/MAYs • Implementations on test equipment also supports all (or all but one) "SHOULDs"/"MAYs" • LABEL ALLOCATION STRATEGY: • Cisco implementation allocates and advertises an arbitrary label • Juniper implementation allocates IPv6 Explicit NULL label • Both implementation comply with the [6PE] “MUST” to accept both forms of advertisement • Both Implementations interoperate

  4. Interop Testing • Basic interoperability between Cisco, Juniper and Ixia has been successfully tested as part of an ISOCORE interop event • See section 3 for details on scope of tests

  5. Any Issues Identified? • No issues identified with 6PE spec • (like ambiguity, holes,..) • One point brought to light : • while case (b) of inter-AS operations is applicable when arbitrary labels are used, case (b) is not applicable in the case where IPv6 Explicit-Null is used • because in that case, it does not result in the use of inter-AS LSPs from ingress 6PE to egress 6PE allowing label switching at every hop including ASBRs. Rather, it results in IPv6 lookup and IPv6 forwarding at the ASBRs.

  6. Next Steps • This was a necessary step to allow 6PE to move to RFC (as per Routing Area rules) • let that draft die its natural death

More Related