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![App
Controlle
r
AJAX GET
Request
Proxy
REST GET
Request via
cURL
Links DataLinks Data
Request list of network links for
user
proxy.php?request=user_virtual_links 52.4.58.144:8080/wm/nm/VL/user1
[
{"source":"10.0.0.1","destination":"10.0.0.2","bandwidth":10.0,"status":"ALLOCATED"},
{"source":"10.0.0.2","destination":"10.0.0.3","bandwidth":10.0,"status":"FAILED"}
]](https://image.slidesharecdn.com/naascmpsc70012015v2-150510222728-lva1-app6892/85/Software-Defined-Networking-for-Intelligent-Data-Movement-18-320.jpg)
![App
Controlle
r
AJAX POST
Request
Proxy
REST POST
Request via
cURL
Link DataLink Data
Request new network link for
user
proxy.php
Data:
”request=user_request_link&source=10.0.0.3&destination=10.0.0
.4&bandwidth=5”
52.4.58.144:8080/wm/nm/VL/user1
Data:
[{"source":"10.0.0.3", "destination":"10.0.0.4",
"bandwidth":"5", "status":"PENDING"}]
[{"source":"10.0.0.3", "destination":"10.0.0.4", "bandwidth":5.0, "status":“ALLOCATED"}]](https://image.slidesharecdn.com/naascmpsc70012015v2-150510222728-lva1-app6892/85/Software-Defined-Networking-for-Intelligent-Data-Movement-19-320.jpg)
Uploaded byMinh Nguyen
Software-Defined Networking for Intelligent Data Movement
This project proposal summarizes a cloud computing project that uses software-defined networking (SDN) to enable intelligent data transfer and distributed computing applications. The project uses TCP multipath routing to split traffic across multiple network paths and an SDN controller to manage virtual network links for users. A demo interface allows users to view and request virtual links via a REST API.
Software-Defined Networking for Intelligent Data Movement
- 1. Project Proposal CMP_SC 7001:Cloud Computing project members: Gargees, Rasha; Rowden, Michael; Nguyen, Minh; Oraibi, Zakariya; Winters, Johnny project leader: Chemodanov, Dmitrii Columbia, MO 2015
- 2. ◼Research Background ▪ Architecture ▪Core Group Part (TCP Multipath) ▪ UI ▪ Demo
- 3. ◼ Services andApps like Intelligent Data Transfer and Hadoop, which benefit from using SDN Advanced circuits reservation is used for Data Transfer Cross-layer is used for distributed calculations
- 4. Two main typesof VNE: ◼nodes first, than links ◼nodes with respect to links ◼ Google G-Scale network ◼ Multi-Datacenter network model
- 5.
- 6. ▪ Research Background ◼Architecture ▪Core Group Part (TCP Multipath) ▪ UI ▪ Demo
- 7.
- 9. ▪ Research Background ▪Architecture ◼Core Group Part (TCP Multipath) ▪ UI ▪ Demo
- 10. ◼ Priority isthe available bandwidth for next unknown TCP connection in the worst case. Connection s Selected Path New Priority #1 Path 1 10 -> 10/2=5 #2 Path 2 5 -> 5/2=2.5 #3 Path 1 5 -> 10/3=3.3 #4 Path 1 3.3 -> 10/4=2.5 #5 Path 2 2.5 -> 5/3=1.6
- 11. Splittable Non-Splittable Cost Cheaper(e.g. $9) Expensive (e.g. $10) App Specific Yes No QoS Partial Full
- 15. ▪ Research Background ▪Architecture ▪ Core Group Part (TCP Multipath) ◼UI ▪ Demo
- 18. App Controlle r AJAX GET Request Proxy REST GET Requestvia cURL Links DataLinks Data Request list of network links for user proxy.php?request=user_virtual_links 52.4.58.144:8080/wm/nm/VL/user1 [ {"source":"10.0.0.1","destination":"10.0.0.2","bandwidth":10.0,"status":"ALLOCATED"}, {"source":"10.0.0.2","destination":"10.0.0.3","bandwidth":10.0,"status":"FAILED"} ]
- 19. App Controlle r AJAX POST Request Proxy REST POST Requestvia cURL Link DataLink Data Request new network link for user proxy.php Data: ”request=user_request_link&source=10.0.0.3&destination=10.0.0 .4&bandwidth=5” 52.4.58.144:8080/wm/nm/VL/user1 Data: [{"source":"10.0.0.3", "destination":"10.0.0.4", "bandwidth":"5", "status":"PENDING"}] [{"source":"10.0.0.3", "destination":"10.0.0.4", "bandwidth":5.0, "status":“ALLOCATED"}]
- 20. ▪ Research Background ▪Architecture ▪ Core Group Part (TCP Multipath) ▪ UI ◼Demo
- 21.
- 22.