Cisco Connect 2018 Indonesia -

2. Next-Gen Cisco SD-WAN Architecture
Shamil Fernando & Heri Chayadi Wibowo
Manager Systems Engineering (Cisco SD-WAN)
Enterprise Network System Engineer

3. User and Application Landscape is Changing
Change in App Content Change in App Delivery Change in App Consumption
Rich, Dynamic, Web-Based Cloud, SaaS, Virtualized Mobile, Diverse devices
Internet Edge Is Moving to the Branch
Applications Are Moving to the Cloud
INTERNET MPLS 4G
DC vDC
IaaS SaaS
mobile
branch
guest
head
office

4. Customer Requirements
Security and Compliance are critical areas and require us to
have the appropriate Segmentation, Policing, Access
Controls and Visibility from end-to-end
Network Planning
I want to Simplify Deployments and Automate
Policy Enforcement to ensure a Consistent and
Seamless Application Experience
Network Operations
I want to Centralized Policy Enforcement and
Assurance to Accelerate Time to Resolution
Network Manager
I need to Replace or Change existing Infrastructure
and WAN Services to Lower Costs and Maximize
Investments
Security Operations

5. Traditional and Legacy Architectures cannot scale to
address changing needs
SOFTWARE DEFINED: True separation of control, data
and management
CLOUD: Cloud hosted and delivered
APPLICATION AWARE: Visibility & SLA business intent
policy enforcement
SCALE AND FLEXIBILITY: True enterprise scale
SECURITY: Ingrained authentication, encryption,
segmentation, access controls & service chaining
OPEN: for automation, orchestration,
best-of-breed integration
Application
Bandwidth
Requirements
Cloud
Consumption
Disjointed
Security
Simplified
Operations
WAN
Flexibility
Time
To Capability
Challenges
Enabling Seamless transition
from traditional WAN to SD WAN
SECURE WAN FABRIC
Broadband 4G/LTEMPLS
ZERO TOUCH ZERO TRUST
1

6. • Reduce Cost
• Secure Your Network
• Operate Faster and Simplicity
• Integrate Latest Cloud and Network Technologies
Cisco SD-WAN Solution helps you to:

7. Traditional Networks
 Control and Data Plane same
devices
 Peer-to-peer control plane
 Routing protocol prorogate
for all (N^2) complexity
 Localize management
 Complex to manage
 Not scalable
 Impossible to support
multiple transport
 Link down create route storm
Control &
Data Plane
Control &
Data Plane
Control &
Data Plane

8. 4G/LTE
MPLS1Internet
MPLS2
SD-WAN Principals
• Separation Control and Data Plane
• DTLS/TLS is used to establish the
control channel
• Control channel is established only
with central controllers
• No scaling issues are with full mesh
of control plane
• Control channel does not have to
follow the data path
• No disruption one link fail
Data Plane
Control Plane
Data PlaneData Plane
Data Plane

9. Cisco SD-WAN Architecture
Control Plane
(Containers or VMs)
Data Plane
(Physical or Virtual)
Management Plane
(Multi-tenant or Dedicated)
Orchestration Plane
API
4GINTERNET MPLS
vSmart
ANALYTICSORCHESTRATION
vManager
vManage
vSmart
vEdge
vBond
vBond
Data Center Campus Branch Home Office

10. Cisco SD-WAN Solution Elements
4G/LTE
MPLSInternet
vEdge Routers
vSmartvManage
Ubiquitous
Data Plane
Secure
Control Plane
Controllers
On-premise/cisco Cloud/
Partner Cloud
vBond

11. Cisco SD-WAN Solution
Transport Independent Fabric
CellularMPLSBroadband
Delivery Platform
QoS
Application Policies
Security
Per-Segment
Topologies
Segmentation Svc Insertion
Cloud
Path
Application
Visibility
& SLA
Secure
Perimeter
Traffic
Engineering
SurvivabilityRouting
Analytics
Monitoring
Operations
Transport
Hub
Multicast
Cloud
Accel

12. Zero-Trust Security Principles
DTLS/TLS
Control Tunnel
 Strong authentication
- PKI certificates, 2048bit keys
 Highly encrypted tunnels
- DTLS/TLS AES256
- White-list model
 Ubiquitous Deployment
- Automatic NAT mitigation
Control Elements
X.509 Certificate

13. Secure Bring-up With Approval
• Per-device control on TPM identity trust
• Single stage (Zero Touch Provisioning) – TPM identity is automatically trusted
• Two stage (One Touch Provisioning) – TPM identity is not automatically
trusted. Requires administrator validation.
• Staging Mode – TPM identity is automatically trusted for control, but not for
data. Requires administrator validation.

14. End to End Security
TransportsTransportsTransports
Site 1 Site 2
IPSec AES256-GCM
ESPv3 with HMAC SHA-1
vSmart
Controllers
Control Plane
DTLS/TLS
IPSec security
associations
IPSec security
associations
Update Update
 Symmetric encryption IPsec AES256-GCM
ESPv3 with HMAC SHA-1
 Traffic Encryption and Authentication Header
 Tunnel Liveliness Detection (BFD)
 Anti-Replay Protection
 Rekey 12 hours
 Each vEdge advertises its local
IPsec encryption key
Traffic Encrypted
with Key 2
Traffic Encrypted
with Key 1
vEdge
Router
vEdge
Router
Local
Remote Local
Remote

15. Configuration Simplicity and ZTP
• Templates are attached to provisioned
vEdge routers
• Variables are used for rapid bulk
configuration rollout with unique per-
device settings
• Local configuration changes are not
allowed
- Prevents configuration drift

16. Configuration Simplicity and ZTP
Zero Touch Bringup
Server
Control and Policy
Elements
Full Registration
and Configuration
vEdge Router
1 2
3 4 5
* Factory default config
Assumption:
 DNS to resolve ztp.viptela.com*
 Authentication
 Push the configuration
 Enforce the version

17. Application Visibility
Secure
SD-WAN
Fabric
Deep Packet Inspection
Over 3000+ application
 App Firewall
 Traffic prioritization
 Transport selection
vEdge Router
App 1
App 2
App 3,000

18. Application Performances and AAR
Path1: 10ms, 0% loss, 2ms jitter
Path2: 200ms, 3% loss 5ms jitter
Path3: 140ms, 1% loss 3ms jitter
vSmart
Controllers
App Aware Routing Policy
App A path must have
latency <150ms and loss <2%
Path 2
 vEdge Routers continuously perform
path liveliness and quality
measurements Latency, Loss and Jitter,
 Auto Load Balance
Device QoS
(shaping, policing,
queuing, marking)
Internet
MPLS
4G LTE
Optimal Throughput

19. End to End Segmentation
Use Cases
 Security Zoning
 Compliance
 Guest WiFi
 Multi-Tenancy
 Extranet
Interface
VLAN
Prefix
TransportsTransports
Site 1
Site 2
Data Center
VPN
A
VPN
B
VPN
C
IPSec
20
IP
8
UDP
36
ESP
4
VPN
…
Data
Label
802.1q
802.1q
IF
IF
IF
IF
 Isolated virtual private networks across any
transport
 VPN mapping is based on physical vEdge Router
interface, 802.1Q VLAN tag or a mix of both

20. Per-Segment Topologies
Full Mesh Hub-and-Spoke Regional Hub
Unified Communications Data Center Applications Regional Internet/Services
Optimal Application Experience

21. Cloud onRamp for IaaS
Secure
SD-WAN
Fabric
Provide security,
segmentation, QoS and
reliability to cloud
workloads?

22. Optimize Public Cloud Performance (SaaS)
Regional
internet exit
Branch with
local DMZ
Data
Center/DMZ
vFabric
httping probes
SaaS traffic primary
SaaS traffic backup
Score Color
8-10 GREEN
5-8 YELLOW
0-5 RED

23. Secure Internet Access
Secure
SD-WAN
Fabric
Branch
Campus
Regional
Data Center
Internet
& Cloud
Small Office
Home Office
Cisco
Security

24. Centralize Management & Monitoring
Centralize Configuration
• Security
• Template Configuration
• Policy
• Routing
• QoS, Marking
• ACL
• Application SLA
• …..
Centralize Monitoring
• Devices
• Application
• Bandwidth usage
• Link Performances
• Alerts

25. Analytics Dashboard
Visibility
• Application Visibility
• Network Visibility
• Network Co-relation
• Cross-Customer Comparison
Forecast
• Application Usage Forecast
• Bandwidth Usage Forecast
What-If
• Branch Expansions
• Rolling out new applications
• Policy changes
Recommendation

26. Self Healing Capabilities
Active Software
Available Software
Available Software
Available Software
A
B
C
D
Activate
Rollback
vEdge Router
1
2
3
Failed
Upgrade
vEdge Router
1
Attach Template
vManage
2
Connectivity
Lost
Rollback
3

27. High Availability and Redundancy
VRRP OSPF/
BGP
OSPF/
BGP
Internet InternetMPLSMPLS
Internet
MPLS
Site
Data
Center
MPLS
Internet
vSmart Controllers
Control
Data

28. vEdge Portfolio
vEdge capabilities integrated
into all IOS-XE platforms
(ISR, CSR, ENCS, ASR1K)
cloud
Interconnect
(2 Gbps +)
Small Office
Home Office
100 Mbps
Branch
Campus
1 Gbps
Large Campus
Data Center
10 Gbps
Higher Capacity
Aggregation
20 Gbps+
ISR4K
ASR1K
Private Cloud
ENCS

29. Why Cisco SD-WAN
Trusted by Fortune 500 Enterprises
Cisco SD-WAN: The Most-Deployed Enterprise Grade SD-WAN
Thousands of sites, every major industry, including:
RETAIL HEALTHCARE FINANCIAL SERVICES ENERGY
Most deployed and trusted by
Fortune 500 enterprises
Winning 95% of
competitive POCs
Standards Compliant: …and more

30. IT’s All You
Jakarta, Indonesia
10 April 2018
Cisco Connect