6. OpenFlow
OpenFlow
Open
OpenFlow (OFC)
OpenFlow
OpenFlow OSS
OS(Linux ...etc)
OS
OS (PC )
ASIC /
7. OpenFlow
OpenFlow
Open
OpenFlow (OFC)
OpenFlow
OpenFlow OSS
OS(Linux ...etc)
OS
OS (PC )
ASIC /
OpenFlow (OFS)
OpenFlow
/FPGA
8. OpenFlow
OpenFlow
Open
OpenFlow (OFC)
OpenFlow
OpenFlow OSS
OS(Linux ...etc)
OS
OS (PC )
OpenFlow
ASIC /
OpenFlow (OFS)
OpenFlow
/FPGA
9. OpenFlow
OpenFlow
MAC Address
VLAN ID
IP Address
L2/L3
OFC
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
10. OpenFlow
OpenFlow
MAC Address
VLAN ID
IP Address
L2/L3
OFC
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
11. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
12. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
13. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
14. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
A
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
OFS OFS
Server B
15. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
A
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
B
OFS OFS
Server B
16. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
A
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
B
OFS OFS
Server B
17. OpenFlow
OpenFlow
L1 L2 L3 L4
MAC Address Mac... IP... Port...
VLAN ID
IP Address
L2/L3
OFC
A
OFS OFS
cf.) Cisco PBR, PfR/OER Server A
OFS
B
OFS OFS
Server B
OFC OFS
18. OpenFlow
OpenFlow
VLAN
VLAN
VLAN OFC
(12bit)
A B
OFS OFS OFS OFS
OFS OFS OFS OFS
VM VM VM VM VM VM
VM VM VM VM VM VM
VM VM VM VM VM VM
DC
19. OpenFlow
OpenFlow
VLAN OFC
VLAN
VLAN
VLAN
VLAN OFC
(12bit)
A B
OFS OFS OFS OFS
OFS OFS OFS OFS
VM VM VM VM VM VM
VM VM VM VM VM VM
VM VM VM VM VM VM
DC
20. OpenFlow
OpenFlow
VLAN OFC
VLAN
VLAN
VLAN
VLAN OFC
(12bit)
A B
OFS OFS OFS OFS
OFS OFS OFS OFS
VM VM VM VM VM VM
VM VM VM VM VM VM
VM VM VM VM VM VM
DC
22. OpenFlow
OpenFlow
Open
OpenFlow
OpenFlow
OS OS(Linux ...etc)
(PC )
ASIC
OpenFlow
/FPGA
23. OpenFlow
OpenFlow
Open
OpenFlow
OSS
OpenFlow
OS OS(Linux ...etc)
(PC )
ASIC
OpenFlow
/FPGA
24. OpenFlow
OpenFlow
Open
OpenFlow
OSS
OpenFlow
OS OS(Linux ...etc)
(PC )
ASIC
OpenFlow
/FPGA
25. OpenFlow
OpenFlow
Open
OpenFlow
OSS
OpenFlow
OS OS(Linux ...etc)
(PC )
ASIC
OpenFlow
/FPGA
26. OpenFlow
OpenFlow
NMS
A NMS B NMS C NMS
/
A B C
OpenFlow
/SW /SW /SW
A B C
OpenFlow OpenFlow OpenFlow
ex.) Cisco CiscoWorks Open vSwitch
cf.) 3rd Party NMS/SNMP
27. OpenFlow
OpenFlow
NMS OpenFlow
OpenFlow
A NMS B NMS C NMS
/
A B C
OpenFlow
/SW /SW /SW
A B C
OpenFlow OpenFlow OpenFlow
ex.) Cisco CiscoWorks Open vSwitch
cf.) 3rd Party NMS/SNMP
28. OpenFlow
OpenFlow
NMS OpenFlow
OpenFlow
A NMS B NMS C NMS
/ /
A B C
OpenFlow
/SW /SW /SW
A B C
OpenFlow OpenFlow OpenFlow
ex.) Cisco CiscoWorks Open vSwitch
cf.) 3rd Party NMS/SNMP