1. draft-lee-teas-actn-vpn-poi-00 Applicability of ACTN to VPN with the Integration of Packet and Optical Networks
Young Lee -
Qin Wu -
Italo Busi -
Daniele Ceccarelli -
Jeff Tantsura -
Adrian Farrel -
Dhruv Dhody -
Haomian Zheng -

2. Agenda Scope of the draft: TE & Service mapping function:
Applicability of ACTN to VPN with Packet Optical Integration
Role of POI in hard isolation scenarios
TE & Service mapping function:
“One of the important functions the MDSC performs is to identify which TE Tunnels should carry the L3VPN traffic and to relay this information to the domain SDN controllers to ensure proper VRF table be populated according to the TE binding requirement for the L3VPN. This function is referred to as TE & service mapping function.”

3. Recap of ACTN and L2/L3VPN services
H-SDN NBI
Hierarchical SDN
IETF L2/L3SM
IETF ACTN CMI
SO005
VPN service
MDSC 3 3 1
Domain SDN 1
Domain SDN 2 2
VPN Service
PNC
PNC
SBI
SBI 1
Service – Network Model 2
Service – Device Model 3
Unederlay - IETF ACTN MPI

4. TE & Service Mapping models
New VN/Tunnel Binding
Customer could request a VPN service with a new VN/Tunnel not shared with other existing services.
Hard Isolation with deterministic characteristics
Hard Isolation
Soft Isolation
VN/Tunnel Sharing
Customer could request a VPN where the tunnels can be shared with other existing VPNs.
VN/Tunnel Modify
This mode allows the modification of the properties of the existing VN/tunnel (e.g., bandwidth) when VN/Tunnel Selection Mode is applied.
Focus of this draft
TEAS IETF 103

5. Scenario 1 – POI with single packet and single optical domains
H-SDN NBI
Hierarchical SDN
IETF L2/L3SM
IETF ACTN CMI
SO005
VPN service
MDSC 3
MPI 2
MPI
Packet Domain SDN 1
Optical SDN
VPN service
Packet PNC
Optical PNC
SBI
SBI CE PE PE CE 4 5

6. Scenario 2 – POI with multiple packet and single optical domain
H-SDN NBI
Hierarchical SDN
IETF L2/L3SM
IETF ACTN CMI
SO005
VPN service
MDSC
Packet Domain SDN 1
Packet Domain SDN 2
VPN service
PNC
VPN Service
PNC
Optical Domain SDN
SBI
SBI
SDN-Underlay CE CE
SBI

7. Scenario 3 – POI with multiple packet and optical domains1
H-SDN NBI
Hierarchical SDN
IETF L2/L3SM
IETF ACTN CMI
SO005
VPN service
MDSC
MPI
MPI
Packet Domain SDN 1
Packet Domain SDN 2
Overlay
SDN-Underlay
SDN-Underlay
Optical Domain SDN4
SBI
Optical Domain SDN3
SBI
SDN-Underlay
SDN-Underlay CE CE
SBI

8. Conclusion & Next steps
Issues addressed:
Applicability of ACTN to VPN with Packet Optical Integration
Role of POI in hard isolation scenarios
Useful document?
Further topics that need to be addressed/expanded?