1. IETF 97, November 2016 Seoul, Korea
IETF 97 Hackathon SFC
IETF 97, November 2016
Seoul, Korea

2. Overview Technologies: Project(s) Service Function Chaining (SFC)
OpenDaylight (ODL)
ONOS
Project(s)
Hierarchical SFC with flow-stateful classifier using ODL
Controlling SF access to NSH using ODL
Calendaring in Smart SFC
IETF 97 Hackathon

3. Hierarchical SFC with flow-stateful classifier
Implement Hierarchical SFC with flow-stateful/metadata hybrid solution using OpenDaylight
Concept Proposed in:
IETF 97 Hackathon

4. Service Function Access Control to NSH
Implement the mechanism to control SF access (read/write) to NSH using OpenDaylight
Concept Proposed in:
IETF 97 Hackathon

5. Integrated Scenario
IETF 97 Hackathon

6. Results
IETF 97 Hackathon

7. Smart SFC Manager Collector ONOS Core SBI Protocol ONOS S-SFC APP
GUI based chain provisioning considering constraints (CPU, Memory, Jitter, packet loss etc.).
Explicit chain creation.
SFC protection and load balancing.
Chain SLA assurance is guaranteed by real time monitoring of SF resources.
SF resource management.
Dynamic SF addition/deletion based
on need basis.
ONOS
S-SFC APP
SFC DB
Manager
Collector
ONOS Core
SBI Protocol FW VC
WOC
DPI
NAT
Classifier
SFF1
SFF2
Classifier
Classifier
SFF3
SFF4 FW
WOC
NAT
DPI

8. Calendaring
By default, SFC intent will be converted to flow rule and downloaded to forwarding plane as soon as user creates it.
 Calendaring feature supports:
1) SFC scheduling within a Time range:
- SFC chain will be scheduled within the time range
- GUI to support this
2) SFC scheduling within a Time range with repeat option
- SFC chain will be repeatedly activa and deactive based on the specified scheduling intervals.
- GUI to support this.
Contributor: 1) Swarup Nayak
2) Nobin Mathew (Remote)
3) Vikram Chowdhury (Remote) 1 2 3 4

9. Thank you !!!
IETF 97 Hackathon