wiki:IETF93summary

IETF 93 Routing Area Working Group High-Level Summary

Summaries and Status through IETF 93, July 19 - 24, 2015 in Prague

BESS

  • WG met Monday afternoon
  • Stable audience (+100)
  • Good meeting with meaningful presentations and constructive discussions on the mic - people applauded at the end of the session
  • Other side of the coin: much more time requested (than we had booked) while very little traffic on the list since Dallas. Need to find ways for discussions to also happen on the list.
  • IESG buffer nearly empty (1 doc remaining), but 4 to 5 documents will soon knock on the door.
  • 2 RFC published, 2 documents Last Called, 2 documents adopted
  • 18 WG documents, some ready for WG LC, and few individual I-Ds ready for adoption
  • Do not hesitate asking us for the "how not to get a slot" slide

BFD

  • Not meeting at IETF 93
  • S(eamless)-BFD drafts have completed WGLC and need document shepherd writeup. Being heavily collaborative documents involving a large portion of active WG population, Jeff as chair needs to do writeup. Jeff is behind.
  • RFC 5884-bis had completed WGLC and was in a similar waiting on shepherd writeup. Several comments have recently arrived that need to be evaluated.
  • BFD Yang design team has made excellent progress. Will adopt document after IETF 93. (Should have adopted earlier.)
  • Work with no new progress:
    • BFD multipoint.
    • BFD stability.
  • New Work, not currently in charter, mentioned in and out of BFD:
    • Using BFD with VRRP. (Multiple parties, including some discussion in rtgwg.)
    • BFD for VxLAN.
    • Optimizing BFD authentication. (Previously presented.)
  • Potentially dead work:
    • BFD generic authentication and SHA-2 extensions.
    • BFD MPLS MIB.

BIER

CCAMP

  • Meeting on Wednesday 1550 - 1720
  • Recent RFCs
    • RFC 7579:General Network Element Constraint Encoding for GMPLS-Controlled Networks
    • RFC 7580: OSPF-TE Extensions for General Network Element Constraints
    • RFC 7581: Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks
  • Editor queue: draft-ietf-ccamp-wson-signaling
  • IESG Processing:draft-ietf-ccamp-flexi-grid-fwk,draft-ietf-ccamp-wson-signal-compatibility-ospf
  • Completed WG LC: draft-ietf-ccamp-flexigrid-lambda-label
  • Liaison: To ITU-T SG15 Sent 8th, June 2015, response on “LS on ITU-T SG15 OTNT standardization work plan to ccamp”
  • Ongoing activities: flexi grid encoding, otn updates, black-links/G.6982, discrete bandwidth extensions, impairment aware WSON.

I2RS

  • I2RS topology models have initial input (Filter-based RIB, RIB, and Topology model)
  • NETCONF and I2RS are finalizing the requirements for I2RS.
  • I2RS security is doing a presentation this afternoon.
  • I2RS is meeting Tuesday (7/21)17:40-18:40 and Thursday (7/23)17:40-19:10

IDR

  • Met Monday and will meet again Friday
  • error-handling, as0 in RFC Ed queue now
  • add-paths sent to IESG, but waiting for other add-paths drafts to proceed
  • flowspec-redirect-rt-bis scheduled for upcoming telechat
  • more to come soon!

ISIS

L2TPEXT

LISP

  • Meeting on Monday 1520 - 1720
  • Review draft status and blocking items
    • Introduction, Impact, Threats
  • review pending WG items - LCAF and Crypto
  • new documents on hybrid access and multi-tuple EIDs
  • discuss rechartering
    • should we recharter
    • if so with what focus

MANET

MPLS

  • Two meeting is Prague Wednesday July 22 2015, 17:40-19:40 Thursday July 23 2015, 15:20-17:20 (CEST)
  • Six new RFCs
  • 16 Active wg documents (but will increase a bit when the cut-off is lifted)
    • 4 of them submitted to IESG for publication
    • 1 draft returned to the working group for more work.

NVO3

OSPF

  • Meeting on Wednesday July 22 2015, 17:40 - 19:40
  • Recent RFCs:
    • RFC 7474 – Security Extension for OSPFv2 When Using Manual Key Management
    • RFC 7503 – OSPFv3 Auto-configuration
  • Post WG LC - Publication Requested
  • Ongong activities:
    • YANG
      • OSPF Model
        • Multi-vendor design team consensus
        • Aligned with Rtg-CFG, key-chain, and Segment Routing models
        • Local RIB added to Operational state
        • Need agreement on Operational state location
    • Segment Routing
      • Draft Update this IETF - Hope to WG last call by end of year (may need one more IETF)
    • Lots of drafts making use of OSPFv2 Prefix/Link? Attributes - 2-part metrics, seamless BFD, entropy labels, maximally redundant trees, and BIER extensions.
    • Other drafts dependent on RFC4970Bis including Routable Addresses and node admin tags.
    • OSPFv3 Extended LSAs needs implementations.
  • Action items
    • Adoption of OSPFv3
      • Advance OSPFv3 over IPv4
      • Alternate solution for OSPFv3 Extension if Extended LSAs not implemented.

PALS

  • Meeting on Thursday at 17:40
  • Drafts to be discussed for the most part management related (OAM and YANG)
  • No new RFCs or drafts in the RFC Editor's queue
  • However, we currently have five drafts in IESG review (two awaiting new revisions)
  • Plus more coming soon:
    • One that has completed WG LC, waiting for shepherd review and writeup
    • Two that have completed WG LC and are awaiting new revisions, then will be submitted
    • One currently in WG last call
    • At least two more very close to WG last call

PCE

  • Meeting on Thursday, 1:00-3:00 PM
  • No new RFC since Dallas
  • A few documents pending chairs' review (e.g., stateful PCE suite)
  • A couple of I-Ds ready for WG LC
  • The agenda includes:
    • SR and early codepoint allocation
    • Yang initiative
    • Some proposed new PCEP extensions (e.g., association, binding labels/SID, SFC...)
    • Stateful control

PIM

ROLL

IETF 93 - ROLL Meeting (1 hour)

  • Recharter: two work items
  • Details about how to compress RFC 6553, RFC 6554, and IP headers in the 6LoWPAN adaptation layer context
    • ToDo? (There are already some proposals, which they are going to be modified when the first item is done.)
  • Draft's Status

*draft-ietf-roll-admin-local-policy → RFC Ed Queue

*draft-ietf-roll-applicability-ami → In WG Last Call: Some comments are being addressed

*draft-ietf-roll-applicability-home-building → New version submitted addressing LC Comments

*draft-ietf-roll-mpl-parameter-configuration → In the IESG, issues to be addressed as LC Comments.

*draft-ietf-roll-trickle-mcast → RFC Editor

  • Liaison on concerns on the deprecation of dispatch type in 6loWPAN and its header compression mechanism to roll --> Deadline 24th July

*New Drafts:

*draft-thubert-roll-dao-projection: To be presented in IETF 93

*draft-tan-roll-clustering-00: It was not announced in ML. We are trying to contact the authors

RTGWG

  • Two meeting is Prague:
    • Monday July 20 2015, 9:00-11:30
    • Wednesday July 22 2015, 9:00-11:30
  • Total 10 active wg documents
    • 4 new wg documents
  • 2 submitted to IESG for publication

SFC

SIDR

  • Meeting on Friday July 24 0900-1130
  • status: ten new draft versions
    • two minor refreshes
    • several final versions in response to wglc comments
    • one request for publication (and maybe a second by Friday)
    • two lengthy reviews after wglc
  • new drafts proposed to the working group
    • RPKI actions necessary to handle transfer of address blocks
    • possible adverse actions by a certificate authority
  • we'll discuss implementation experience of the new RPKI transport protocol
  • we'll discuss draft-sriram-idr-route-leak-detection-mitigation-01
    • accepted by IDR working group

SPRING

  • status:
    • WG docs: 2 new WG drafts (Segment Routing YANG, SPRING OAM Requirements)
    • Nearly for IESG: Problem Statement
    • Adoption call for 4 documents: starting today for 1 month
    • WG Last Call for Architecture: starting today for 1 month (cc IS-IS, OSPF, MPLS, 6MAN)
    • Updating Milestones.

TEAS

  • Meeting on Wednesday July 22 2015, 13:00 - 15:30
  • Recent RFCs:
    • RFC7570: Label Switched Path Attribute in the Explicit Route Object
    • RFC7551: RSVP-TE Extensions for Associated Bidirectional Label Switched Paths (LSPs)
    • RFC7571: GMPLS RSVP-TE Extensions for Lock Instruct and Loopback
  • Post WG LC - Publication Requested
  • Ongong activities:
    • YANG
      • TE Topology Model (WG Adopted)
        • Co-ordination with I2RS topology design teams
          • Informal <I2RS-TEAS topology coordination> meeting held on Monday
          • Agreements:
            • TE-Topology Model will augment I2RS base topology model
            • L1/L0 Models will augment TE-Topology Model (CCAMP)
            • Topological elements in L3/L2 topologies will have references to corresponding topological elements in the TE Topology
      • RSVP/TE Models
        • Co-ordination with Openconfig team
    • ACTN

TRILL

  • TRILL is meeting on 7/23 15:20-17:20
Last modified 4 years ago Last modified on Aug 1, 2015, 12:00:45 PM