2016 2016 ICMW

•  ①  SDN ② SDN/NFV

•  ③ SDN/NFV ④ 

h5p://www.bosco-tech.com/160310-11-icm/

2016 ICMW2016/03/10

① SDN

2016 ICMW

SDN

•  –  SDN

•  IP – 

•  SDN

–  SDN2016 ICMW2016/03/10

②SDN/NFV

2016 ICMW

SDN

•  2012 2014 –  –  SDN –  SDN

•  2014 2016 – 

•  • 

•  • 

–  SDN/NFV –  SDN

2016 ICMW2016/03/10

SDN

•  –  VM SDN–  –  NFV SDN–  vEPC

•  SDN– 

SDN/NFV –  SDN

2016 ICMW2016/03/10

NWaaS

2016 ICMW

SDN

2016 ICMW

SDN

SDN

→

→ NWaaS

2016/03/10

SDN

2016 ICMW

1/3

•  •  OpenFlow MIB • 

–  Broadcom LSI 2,000 →VLAN

•  –  OFS SDN 100 400 –  OFC SDN 1,000 –  OPEX SDN

•  – 

–  D

2016 ICMW2016/03/10

2/3

•  –  2,000 / OFS – 

•  BGP –  SDN –  – 

•  OpenFlow –  –  METER

•  SDN – 

2016 ICMW2016/03/10

3/3

•  –  Ether IP SDN –  L2 SDN

2016 ICMW

SDNL2

SDNL2

2016/03/10

③SDN/NFV

2016 ICMW

•  OpenSource •  OpenFlow •  SDN/NFV HA

2016 ICMW2016/03/10

•  OpenSource •  OpenFlow •  SDN/NFV HA

2016 ICMW2016/03/10

OpenSource

•  OpenFlow OpenSource

–  RYU,Trema,OpenDaylight,etc...– 

•  •  OpenFlow • 

•  –  Flow Meter Group

•  linux •  OpenFlow

2016 ICMW2016/03/10

OpenFlow

RYU

FrontEnd(FE)

/

OpenFLow

SND

RYU BackEnd(BE)

2016 ICMW2016/03/10

2016 ICMW2016/03/10

•  OpenSource •  OpenFlow •  SDN/NFV HA

2016 ICMW2016/03/10

OpenFlow

•  OpenFlow SDN

–  OpenFlow RIB

• 

–  OpenFlow AP-GW

•  IP NW –  IP Quagga

OpenFlow –  FIB RIB BGP,OSPF

•  – 

2016 ICMW2016/03/10

OpenFlow AP-GW

•  OpenFlow OpenFlow

–  BGP OF –  packetin veth

•  – 

2016 ICMW2016/03/10

SDN-NAPT

•  RAW OFOF

–  RAW –  BGP

SDN-NAPT

BGP

IP

•  OpenSource •  OpenFlow •  SDN/NFV HA

2016 ICMW2016/03/10

SDN/NFV HighAvailability

•  HA SDN –  AP DB

Active

Active

AP サーバ

DB サーバ

仮想IP

仮想IPHeartbeat

+Pacemaker

Standby

Standby

2016 ICMW2016/03/10

④

2016 ICMW

SDN/NFV

•  SDN – 

•  •  – 

– 

2016 ICMW2016/03/10

SDN/NFV

• 

•  • •  OS

• 

2016 ICMW2016/03/10

•  SDN/NFV

• 

–  Write

2016 ICMW2016/03/10

•  ”rm”

2016 ICMW2016/03/10

root rm

rm

2016 ICMW2016/03/10

NFV

•  • 

2016/03/10 2016 ICMW

A

B

• 

•  •  ICT

•  •  ICT

2016/03/10 2016 ICMW

2016 ICMW2016/03/10