IETF 97 Hackathon ACTN Inter-Operation
ACTN Inter-op Introduction & Background MDSC MPI Inter-operation PNC (IP) PNC (Transport) Multi-domain, Multi-layer (IP+Optical) APP1 APP2 APP3 MDSC IP Transport Verify the applicability of MPI Scenario / Model Confirm Respective Implementation Hackathon @ IETF 97th PNC (Transport/IP) Single-layer, multi-domain Transport/IP TEAS took ACTN drafts 2016 Q3 Hackathon & BnB @ IETF 96th 2015
Inter-domain Recovery Yang model (with RESTConf) Scenarios Tested Topology Abstraction E2E Service Provision MDSC MDSC GET/ LSRpt POST&DELETE / PCInit PNC (IP) PNC (T) PNC (IP) PNC (IP) PNC (T) PNC (IP) Bandwidth Adjustment Inter-domain Recovery MDSC MDSC PUT PCUpd/Rpt Notification LSRpt+PCInit PNC (IP) PNC (T) PNC (IP) PNC (IP) PNC (T) PNC (IP) Drafts used: ACTN Arch. & Req. ACTN Applicability Yang model (with RESTConf) PCEP draft-ietf-teas-actn-requirements draft-zhang-teas-actn-yang draft-ietf-teas-yang-te-topo-04 draft-dhodylee-pce-pcep-ls-04 draft-ietf-teas-actn-framework draft-dhody-pce-applicability-actn draft-zhang-teas-transport-service-model-00 draft-ietf-pce-pce-initiated-lsp-05
Problem Found & Achievement Problem: Node & Link Notification for TE Topo Model Issue: notification mechanism required in not only augment model, but also base model (currently missed) Solution: We implemented TE node-id by including the base model node info YANG Model Implementation Experience to Share: Developers have different assumptions on YANG models We solved by sharing JSON output for alignment Reference implementation in XML/JSON will be helpful Achieved ACTN Inter-op in Multi-domain, Multi-layer Learning topology via RESTconf/PCEP-LS Creation of VN via PCInitiate Handling of VN update Network Topology YANG Model Augment IETF TE Topology YANG Model
Action Plans Feedback to WGs: ACTN Inter-op Plan: Report to TEAS and I2RS with inconsistent notification problem; Report the inter-op progress to PCE WG; Update the corresponding drafts; ACTN Inter-op Plan: Work closely with more vendors/operators to stimulate inter- operability in TEAS & PCE WGs Continue to contribute the code to ACTN ONOS Project Archive: https://sites.google.com/site/openactn/home
Thanks for the team! Attracted many young developers to IETF! Participants List: Onsite: Haomian Zheng, Dhruv Dhody, Jongyoon Shin, Boyuan Yan, Liang Geng, Kun Xiang, Satish Karunanithi, Young Lee, Bin Yeong Yoon, Taeyoung Kim, Sungwook Seol, Fatai Zhang; Offline: Yan Shi, Yunbin Xu, Yunbo Li, Daniele Ceccarelli, Victor Lopez, Oscar Gonzalez de Dios, Wei Wang; Attracted many young developers to IETF!
Thank You! BnB Demo Available on Thursday Night!