1. IETF 97 Hackathon
ACTN Inter-Operation

2. 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 & IETF 96th
2015

3. 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

4. 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

5. 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:

6. 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!

7. Thank You! BnB Demo Available on Thursday Night!