Subject: [Rift] FW: New Version Notification for draft-przygienda-rift-05.txt

From: Antoni Przygienda <[email-masked]>
Date: Thu, 1 Mar 2018 22:11:14 +0000

New version before IETF posted. In short:

• Added section on northbound K/V store
• Added section on automatic fabric bandwidth load balancing 
• Firmed up ZTP procedures
• Added outline for label/SID support which I’d expect to split into separate draft 
• Minor text, mostly clarifications, better intro

thanks

--- tony

<[email-masked]> spake:

    A new version of I-D, draft-przygienda-rift-05.txt
    has been successfully submitted by Tony Przygienda and posted to the
    IETF repository.
    
    Name:		draft-przygienda-rift
    Revision:	05
    Title:		RIFT: Routing in Fat Trees
    Document date:	2018-03-01
    Group:		Individual Submission
    Pages:		67
    URL:            https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_internet-2Ddrafts_draft-2Dprzygienda-2Drift-2D05.txt&d=DwICaQ&c=HAkYuh63rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=maKXfKzgRTpiLitqHnJiww&m=KVGn8XU24ocX8T2Wd4qhZPSZY-TQAeBF6srlsRGsQ2A&s=jTOBAXcq5f94Sb1WeodDUfn7dobgwOghbNbnNu-sdpE&e=
    Status:         https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_draft-2Dprzygienda-2Drift_&d=DwICaQ&c=HAkYuh63rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=maKXfKzgRTpiLitqHnJiww&m=KVGn8XU24ocX8T2Wd4qhZPSZY-TQAeBF6srlsRGsQ2A&s=JemRlSpVXfAkWvbfZdvu7Xkm7B_TMPAOmBgt32MkxEo&e=
    Htmlized:       https://urldefense.proofpoint.com/v2/url?u=https-3A__tools.ietf.org_html_draft-2Dprzygienda-2Drift-2D05&d=DwICaQ&c=HAkYuh63rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=maKXfKzgRTpiLitqHnJiww&m=KVGn8XU24ocX8T2Wd4qhZPSZY-TQAeBF6srlsRGsQ2A&s=d5exb0HIUvlgfWW8mqe_08w12E7iL3x8_eqGIRa2TwM&e=
    Htmlized:       https://urldefense.proofpoint.com/v2/url?u=https-3A__datatracker.ietf.org_doc_html_draft-2Dprzygienda-2Drift-2D05&d=DwICaQ&c=HAkYuh63rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=maKXfKzgRTpiLitqHnJiww&m=KVGn8XU24ocX8T2Wd4qhZPSZY-TQAeBF6srlsRGsQ2A&s=cTYLlWXIKV7QYnRh1__ofrItuPFK6xSlnMb_YInVCU0&e=
    Diff:           https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ietf.org_rfcdiff-3Furl2-3Ddraft-2Dprzygienda-2Drift-2D05&d=DwICaQ&c=HAkYuh63rsuhr6Scbfh0UjBXeMK-ndb3voDTXcWzoCI&r=maKXfKzgRTpiLitqHnJiww&m=KVGn8XU24ocX8T2Wd4qhZPSZY-TQAeBF6srlsRGsQ2A&s=fWhVsp_vVMvUb5CK3JqpxkckmShqfglWKAsz0SZkMDI&e=
    
    Abstract:
       This document outlines a specialized, dynamic routing protocol for
       Clos and fat-tree network topologies.  The protocol (1) deals with
       automatic construction of fat-tree topologies based on detection of
       links, (2) minimizes the amount of routing state held at each level,
       (3) automatically prunes the topology distribution exchanges to a
       sufficient subset of links, (4) supports automatic disaggregation of
       prefixes on link and node failures to prevent black-holing and
       suboptimal routing, (5) allows traffic steering and re-routing
       policies, (6) allows non-ECMP forwarding, (7) automatically re-
       balances traffic towards the spines based on bandwidth available and
       ultimately (8) provides mechanisms to synchronize a limited key-value
       data-store that can be used after protocol convergence to e.g.
       bootstrap higher levels of functionality on nodes.

    
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