7. www.opendaylight.org
Commodity (x86) Server
Data
Plane
Software-Defined Networking
7
SDN
Application
SDN
Application
SDN
Application
…
Data
Plane
Data
Plane
Data
Plane
Data
Plane
Per-switch
Control Plane
Per-switch
Control Plane
Per-switch
Control Plane
Per-switch
Control Plane
Per-switch
Control Plane
SDN Controller
20. www.opendaylight.org
OSS 内容 初版 ライセンス
規模
(M Line)
貢献者
(人)
Linux OS 1991年 GPL2.0 17.2 3598
Apache HTTP
Server
Webサーバ 1995年 Apache2.0 1.74 26
Mozilla Firefox
Web
ブラウザ
2002年
GPL2.0,
MPL1.1他
12.8 1214
Java
(OpenJDK8)
AP開発・実行 2006年 GPL2 5.37 166
Android OS 2008年
Apache1.1,
CDDL1.1
10.7 421
OpenStack クラウド基盤 2010年 Apache2.0 2.47 2126
OpenDaylight
SDN
コントローラ
2014年 EPL1.0 2.23 256
Open Sourceコミュニティ比較
ライセンス・規模・貢献者はohloh.netを参照/
21. www.opendaylight.org
OpenDaylightの評判
21
“OpenDaylight is quickly evolving into something formidable with good potential for
mainstream relevancy.” – Andrew Lerner, Gartner
“OpenDaylight is making steady progress cultivating a growing community of
developers and users interested in adopting an open, common SDN controller
platform.” – Brad Casemore, IDC Research Director for Datacenter networks
“We just published our 2015 edition of Cool Vendors in Enterprise Networking,
which profiles five “cool” organizations: .. OpenDaylight.” – Andrew Lerner, Gartner
34. www.opendaylight.org
Path Map(per virtual n/w)
VOICE/VIDEO/DATA単位で経路面を割り当て
COS/TOS-based Map
L4 PORT-based Map
UC&C連携
VOICE = TOS1
VIDEO = TOS2
DATA = TOS3
TOS1 = Path1
TOS2 = Path2
TOS3 = Path3
Setting with apps Path Map(per virtual n/w)
Edge Edge
EP1 EP2
virtual n/w
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
Edge Edge
EP1 EP2
virtual n/w
TOS3
TOS2
TOS1
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
VOICE
VIDEO
DATA
VOICE PORT = Path1
VIDEO PORT = Path2
Default = Path3
COS/TOS-based Map L4 PORT-based Map
34