2. このPanel Discussionを計画した動機
Motivation for this Panel Discussion
適用箇所は多岐にわたる
The area of applicability is expanding
コミュニティも多岐にわたる
The communities (SDO, OSS) are also increasing
しかし、実践的な視点が欠けているのではないだろうか
However, practical design/implementation discussion is currently lacking..
わたしたちは、SFCをどのように設計、実装する?
How do we design and implement SFC ?
3. 適用例 (1) データセンター
Example (1) Data Center
EPG: Web
EPG: External Function
Firewall
Function
SSL offload
Function
Load Balancer
Service Graph: “web-application”
Firewall
Function
SSL offload
Function
Load Balancer
vlan設定
4. 適用例 (2) NFV サービス チェイニング
Example (2) NFV Service Chaining
Service Catalog
Network Services Orchestrator (NSO)
VNF ManagerVirtual Topology
Controller
SP OSS
Upper layer Orchestrator
REST API
Service Lifecycle management
(ESC)XRv
Service
Routing
AddrMgm.
(PNR)
Openstack/Jcloud API
Tenant 1
VNF1
Tenant 2
VNF1
VTF
VRF1 VRF2
Tenant 1
VNF2
Tenant 2
VNF2
VTF
VRF1 VRF2
Tenant 2
VNF3
Tenant 1
VM1
Tenant 2
VM1
VTF
VRF1 VRF2
DC gateway
VRF1
VRF2
SW Overlay
MPLSoGRE, L2TPv3, VXLAN
VM Orchestrator
Servers
RESTCONF/
YANG
MP-BGP
IP NGN
MPLS-VPN
5. 適用例 (3) マルチドメイン サービス チェイニング
Example (3) Multi-domain Service Chaining
Carrier Ethernet
AGG
AGG
AGG
NPE
NPE
IP/MPLS
or SR Core
vFW
vCPE
vDPI
NFV POD
NFV and Cloud Orchestration
Cloud DC
(SP / 3rd Party)
PE
PE
L2 NID or
L3 CPE
vRouter
6. 適用例 (4) モビリティ - 仮想Gi-LAN
Example (4) Mobility – vGi-LAN
Data Plane for SDN
vSwitch vSwitch vSwitch
Management
and
Orchestration
SDN Control
Functions
OpenStack
REST
Physical
Network
Physical
Network
Northbound
Interfaces
Southbound
Interfaces Netconf/Yang
SDN Configuration
(Netconf/Yang)
Netconf/Yang
Netconf/Yang
ML2
VIM
PCRF
VNFM and NFVO
Classifier Classifier
DATA NSH
DATA NSH DATA NSH
DATA NSH DATA NSH
OpenFlow
App Specific
(PDN-GW)
7. 5G Core
Classifiers
5G RATs
eLTE
LTE Core
Legacy RAT
Legacy
Core
Fixed
BRAS AN
IoT HetNet
12
A
B
C
3
D
E
F
4
G
H
I
5
J
K
L
6
M
N
O
7
P
Q
R
S
8
T
U
V
9
W
X
Y
Z
*0#
S ig na l
S tr en g th
IMS
MaaS for Enterprise
Internet
IoT LPWA
MaaS for
Company ABC
IoT Connected
Car
Policy
Server
Data-
base
Content Centric
Network
適用例 (5) 5G スライス
Example (5) 5G Slice