Tech Talk: Introduction to SDN/NFV Assurance (CA Virtual Network Assurance)

Tech Talk: Introduction to SDN/NFV
Assurance (CA Virtual Network Assurance)
Accelerate the conversion to the
software-defined world.
Jeremy Rossbach
DevOps: Agile Ops
CA Technologies
Sr Product Marketing Manager
DO5T27T
@jeremyrossbach
#CAWorld
Jan Gonsalves
CA Technologies
Sr Principal Software Engineer
#CAWorld

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For Informational Purposes Only
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Abstract
When Network Ops teams can point and click to deploy new
services in minutes, across heterogeneous platforms—agile
operations is truly realized. This is the promise of software-defined
networking (SDN) and network functions virtualization (NFV). But
this next-gen technology brings with it complexity and management
headaches never seen before. As a IT management leader, CA
Technologies understands the highly complex and dynamic
SDN/NFV stack and introduces. The solution provides a bridge to
migrate existing Infrastructure Management systems to meet the
needs of SDN and NFV network velocity for reliable self-service and
automation. This is a must-attend session for CACA Virtual Network
Assurance Performance Management and/or CA Spectrum® users
with current or future SDN/NFV initiatives.
Jeremy
Rossbach
Jan
Gonsalves
CA Technologies

By 2019, video will make up 90% of all
internet traffic.1
213 million packets per second was
achieved in recent NFV performance
tests.3
By 2020, there will be 26 billion internet
connected devices.2
1 Cisco Visual Network Index: Forecast and Methodology, 2014-2019 White Paper, 27 May 2015, http://www.cisco.com/c/en/us/solutions/collateral/service-provider/ip-ngn-ip-next-generation-network/white_paper_c11-481360.html
2 Gartner: IoT and SDN Spark the Network Transformation Into a Universal Utility, 06 March 2015, http://www.gartner.com/document/3000917
3 Red Hat Satack: Scaling NFV to 213 Million Packets per Second with Red Hat Enterprise Linux, Open Stack, and DPDK, 19 Aug 2015, http://redhatstackblog.redhat.com/2015/08/19/scaling-nfv-to-213-million-packets-per-second-with-red-hat-enterprise-linux-openstack-and-dpdk/
Welcome
to the
application
economy.
Jennifer Clark, VP of Research
451 Research
Orchestration and OSS: Beauty, Meet Beast, September 2015
“As SDN and NFV implementations expand to multiple datacenters
and multiple networks, operators will acknowledge network—and
service—orchestration as the most strategic component of their
virtualized infrastructure.”
90% 213M26B

Who is
leading
the
transformation?
Senior executive vice president of
AT&T Technology and Operations October 2015
“We are currently running traffic from millions of wireless
customers over our software defined network.”
- John Donovan
http://www.fiercewireless.com/story/atts-donovan-traffic-millions-wireless-customers-now-running-sdn-architectu/2015-10-08
Telefonica to have 30% of
its network virtualized by
2016.
http://saladeprensa.telefonica.com/jsp/base.jsp?contenido=/jsp/notasdeprensa/notad
etalle.jsp&id=0&origen=portada&idm=eng&pais=1&elem=20598
CenturyLink offers NFV-enhanced
services to enterprise and SMB
customers.
http://uk.reuters.com/article/2015/03/12/ca-cyan-idUKnBw125182a+100+BSW20150312

SO WHAT’S THE PROBLEM?
We’re at the beginning of a revolution…Are you ready?
SDN/NFV will transform and fuel the application economy.

But there is a problem.
Today’s infrastructure management solutions will not work for SDN/NFV.
TODAY’S INFRASTRUCTURE MANAGEMENT
The complexity & static nature of traditional networks creates a siloed infrastructure management approach based on manual consumption.
Support Service Operation NOC Engineer Lab
Complex, Disparate Steps
Service Provisioning
Manual Processes
Polled Data Collection
Infrastructure Management
TRADITIONAL NETWORKS
Over-provisioned, Static, Long Service Up-Time

SDN requires you to hand over the keys to the kingdom.
Can you afford to lose control of your network to traditional infrastructure management?
NO
SELF
HEALING
REDUCED
FLEXIBILITY
IMPAIRED
TROUBLE
SHOOTING
LIMITED
VISIBILITY
What, why, when and where did something happen?

SELF SERVICE CUSTOMIZED INSTANT
FULLFILLMENT
OPTIMIZED
Business Expectations of SDN
How do you ensure success?

Operational Challenges
Customers, users
WAN/WWW
LEGACY NETWORK
SDN/NFV ecosystem
WAN/WWW
Difficult to pinpoint
root cause of issues,
performance
suffers, slow MTTR
Inability to trace
performance issues
in highly complex
multi-layered stack
Complexity of
service chain breeds
performance
bottlenecks
No visibility into
physical/virtual
network relationships
and dependencies
Hosted Online Store
WAN/WWW
LEGACY NETWORK
Service Orchestrator
Controller OpenStack
Service
Chain
Virtual
Machines
L2
Tunnels/vNet
vRouters
vSwitches
Hypervisors
Host OS
Physical
Hosts
FW LB Cache Opt

to
DYNAMIC.
Move from
STATIC

CA’s Solution to the Assurance Challenges
CA Virtual Network Assurance
CA Unified Infrastructure
Management
CA Performance
Management
CA Spectrum
MULTI-VENDOR
SESSION BROKER
Normalizes data
from Collector and
multi-vendor
variants and applies
relationship map to
track correlation.
MULTI-PURPOSE
OPEN COLLECTOR
Provides multiple
means of collecting
real-time high
volume inventory
and performance
data from SDN-NFV
environments.
CA Virtual Network Assurance
Service Chain
Service Chain
Service Chain
The ability to reuse existing
asset and integrating
underlay knowledge
Integrated Hybrid
Monitoring
Visibility, Correlation, Planning,
and Proactive Safeguarding
Self-Healing (Future)
Service Chain Grouping and
Building Blocks, Tenant
Grouping
Network Service & Multi-
tenant Awareness
Injecting policy
enforcements, metrics for
application-aware routing
Multi-Layer Inventory
Tracking and Performance
Monitoring provisioning
systems’ integrity, access,
accuracy against policy,,
health, and security
Authority (Future)

Accelerate the conversion to the software-defined world.
Tomorrow’s Infrastructure Management Solutions
Ensure successful adoption and deployments of SDN/NFV technology.
Orchestrator/OpenStack
Initial Service Request
Controller
Service Assurance
Performance Management,
Fault Management,
Configuration Management
Application Performance Management
CA Virtual
Network
Assurance
APIs &
Collectors

Operational Confidence
Quickly pinpoint
root cause of issues
for improved
performance and
faster MTTR
Accurate
identification of
data plane
performance issues
Remove management
complexity with deep
performance analysis
of all layers in stack
Extended visibility
and mapping of
physical/virtual
network worlds
Customers, users
WAN/WWW
LEGACY NETWORK
WAN/WWW
Hosted Online Store
WAN/WWW
LEGACY NETWORK
SDN/NFV ecosystem
Controller OpenStack
Service
Chain
L2
Tunnels/vNet
vRouters
vSwitches
Hypervisors
Host OS
Physical
Hosts
Virtual
Machines
Focus on the user experience, not technology complexity.

Closed loop control enables self-healing and self-
optimizing networks.
Cuntroller OpenStack
Service
Chain
Virtual
Machines
L2
Tunnels/vNet
vRouters
vSwitches
Hypervisors
Host OS
Physical
Hosts
FW LB Cache Opt
1. Service Request
2. Ctrl to Devices
3. Orchestrator Notifies CA
4. CA Monitors Networks
5. CA Notifies Orchestrator
6. Ctrl Adds Bandwidth
7. Orchestrator Notifies CA
8. CA Adjusts Monitoring
3
5
4
2
5
SERVICE
ASSURANCE
Performance Mgmt Fault Mgmt
Configuration
Mgmt
Application
Performance Mgmt
Virtual
Network
Assurance
APIs &
Collectors
SDN/NFVStack
6
7
8
Service Request1

Open Architecture for Visibility, Versatility and Agility
ODL Cisco XNC Vmware NSX Big Switch Others
Normalized SDN API
CA Gateway App: Thing1
AppAPI
CAAPI
L2
Path
SDN
App
L3
Path
SDN
App
OpenDaylight
H - He
Cisco
XNC
Vmware
NSX
Big
Switch
HP/NEC/ONL
Controllers
Initial Service Request Support for Multiple Controllers/Platforms
SDN
Applications
SDN
Controllers
SDN Devices

SDN/NFV
Health
API/SNMP
Metrics
Service Chain
Visibility
Leading the Industry in SDN/NFV Assurance

Gain Operational Confidence
ENABLE
SELF
HEALING
DELIVER
FLEXIBILITY
IDENTIFY-
VUNERABIL
ITIES
EXTEND
VISIBILITY
Complete
awareness into
overlay/underlay
relationships and
dependencies
High volume, real-time
data collection tracks
changes in highly
dynamic environment
while protecting
existing investments
Accurate
performance data
becomes trusted
component in
automation chain
Single source of truth
for multi-vendor,
multi-communication
SDN/NFV and legacy
environments

Deliver Next Generation Services
COMPLETE
DEVOPS
MONETIZE
SERVICE
OFFERINGS
REDUCE
CAPEX
RE-INVENT
SERVICE
DELIVERY
Test and certify
earlier on live
networks to
safeguard releases.
Avoid over-
provisioning and
deploy/consume as
needed with
improved resource
efficiency.
Accelerate
production
deployments and
tailor services in
real time.
Ensure next
generation network
reliability to support
new service
identification and
offerings.

CA Virtual Network Assurance for your Next-Gen Initiatives
DEVOPS SERVICE
CHAINING vCPE NEW
OFFERINGS

SPEED
Faster, Agile Monitoring
SCALE
Future Proofing Business
QUALITY
Differentiate by Experience
70% 65%
30%
Increased visibility2 Productivity improvement3
70%
1 –BlueCross BlueShield Tennessee Customer Success Story
2 - CA Technologies and Tech Validate survey of 81 current Infrastructure Management customers, 2013
3 – CA Technologies and Gateway Research survey of current Infrastructure Management customers, 2015
4 – CA Technologies case study on third largest US telecommunications provider
Why CA for your SDN/NFV assurance?
AGILITY WITHOUT COMPLEXITY
Improved MTTR2
80%
Devices under management4
180K
Management server reduction3
50%

Recommended Sessions
SESSION # TITLE DATE/TIME
DO5X153S
Juniper Networks, Tech Mahindra & CA Discuss New
Perspectives & Partnerships for Design & Assurance of
SDN/NFV (Breakers D)
11/19/2015 at 4:30pm

Must See Demos
Deploy SDN/NFV
without Adding
More Monitoring
Tools
CA Virtual Network
Assurance
Theater 5
CA UIM
CA Unified
Infrastructure
Management
Theater 5
Integrate Event
Mgmt, Fault
Isolation and Root
Cause Analysis
CA Spectrum
Theater 5
Ensure Service
Delivery Across
Complex
Infrastructures
CA Performance
Management
Theater 5

For More Information
To learn more, please visit:
http://cainc.to/Nv2VOe
CA World ’15

Tech Talk: Introduction to SDN/NFV Assurance (CA Virtual Network Assurance)

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