1. FUTURE OF NETWORKING
SAJAN PAUL
JUNIPER NETWORKS

2. The network has revolutionized society
C_D1_GS03 Johnson v pptx
4/24/2017
The network has revolutionized society
3.3
Billion
internet users
worldwide
Over the next 5 years:
We can expect that the number of internet-connected devices will jump from 5 billion to 14 billion (IMS Research) [CLICK]
The number of apps downloaded will more than triple from 18 billion today to 76 billion by 2012 (Gartner) [CLICK]
And the world-wide internet population will grow 44% from 2.1 billion to 3.3 billion by 2016 (TBD) [CLICK]
As we look ahead to the next 20 years, we can’t be certain what will come next, but we can be certain – we will continue on this tidal wave of rapid advancement and innovation. 14
Billion
Internet-Connected
Devices 5
Billion
Internet-Connected
Devices 76
Billion
apps
downloaded 18
Billion
apps
downloaded
2.1
Billion
internet users
worldwide

3. MORE USERS, MORE NOTEBOOKS, NETBOOKS, AND SMARTPHONES…

4. LET’S (RE) DEFINE
“NETWORKS”

5. NETWORKS (RE) DEFINED
Mobile
The Cloud
“ DISTANCE ”

6. MULTI YEAR TRENDS IN THE ENTERPRISE
Clients (billions)
Mega Data Centers (thousands)
The Distributed Enterprise
Workforce Globalization
Global High-Performance Network
Mobile
Home
Branch
Data/App Consolidation
Connectivity
Connecting Users to App Services
Clouds Application Services and Data
Campus

7. cloud networking in the
From a users perspective, Clouds are all about getting IT services in a dynamic, elastic, billable by consumption way.
From a providers perspective, they are dealing with the complexity of building infrastructure to support this environment from a service “production, delivery and orchestration” perspective.
We have several insertion strategies to help them achieve this both in the physical and virtual networking worlds.
We need to have conversations around value added, differentiated Cloud Services and then relate them to what’s in our kit back for switching, routing, security and software.

8. Flat, Any-to-Any Fabric
Simplifying connectivity
Many Networks
Production
MGT
vCenter
vMotion
SAN
One Network
Converged
Flat, Any-to-Any Fabric
Trees
Many Separate Devices
Capacity Complexity
SCALE
One Logical Device
SCALE
Capacity Simplicity
Flat as possible – 1 or 2 tiers of switching.
Spine and leaf ok as well as fabric 1
Multiple Networks 2
Tiered Networks 3
Many Devices

9. ACCELERATING TOWARDS THE SINGULARITY
Digital Computing
Digital Storage
Digital Transmission
Stored Program
Core Memory
Core Memory
Pipelining
Disk
DRAM
Packet Switching
Microprocessors
Multicore
TC/IP
HPN
Flash
QFabric
Qfabric
Computing
Storage
Networking C S N
I have stated before that the rate of innovation of people in a society is directly related to the total amount of computing, storage, and networking power available
I have also said that each of these critical technologies tends to become more powerful and more general over time
QFabric is a new networking technology that lies squarely at the intersection of these three critical technologies
I have no doubt that it will carry computing into the future and help provide exponential scaling of data centers for at least the next decade
<click> Next Slide

10. SOFTWARE DEFINED NETWORKS ( SDN)

11. Networking Business Challenges
Configuration
Overly complex, manual, operationally expensive.
Features
Slow to respond to business requests
Software
Too hard to deploy
Packaging
Inflexible, difficult to scale
Reliability
Below expectations

12. Why Do We Need SDN? Static Networks Manual Policies
Must respond dynamically based on Business Policy
Manual Policies
Must be automated to reduce personnel cost
Monolithic Network Services
Must dynamically scale independent of network devices
Essential Applications
Must be developed within the network to deliver business results

13. SDN enhances operator and application experience
Network
Network availability & state
Network attachment details:
Location access type
Residential/business
Fixed/mobile
Wireless
Application App characteristics:
Video (standard/HD)
Best video sourcing location
Devices to which video is being sent
SDN Protocols & Architectures
Real-time topology understanding
(ALTO, BGP-TE)
Steering traffic through optimal paths
(PCE)
Selecting specific traffic
(OpenFlow)
Current Focus
Operational Scale
Capital Efficiency
Service Innovation
Reduced Network Control Points
Transparent Operations
Real–time feedback loop
Network insertion points
Gateways
Billing collectors
Service appliances
CDN
DPI
Real-time topology understanding
(ALTO, BGP-TE)
Steering traffic through optimal paths
(PCE)
Selecting specific traffic
(OpenFlow)
New touch points: gateways, billing collectors, service appliances,CDN, DPI

14. sdn principles Principles of SDN Customer Benefits
Separate networking software in 4 layers – Forwarding, Control, Services and Mgmt
Optimize each network element
Centralize Mgmt, Services and Control layers
Simplifies network design and lowers opex
Cloud for elastic scale, usage-based pricing, and flexible deployment
Reduce time to services and correlates cost based on value
Common Platform for NW and Security applications and management integration
Enables new business solutions
Cleanly separate networking software into four layers:
Management, Services, Control, and Forwarding
Optimizes each element of the network
Centralize appropriate parts of the Management, Services, & Control layers
Simplifies network design and lowers operating costs
Use the Cloud for elastic scale, usage-based pricing, and flexible deployment
Reduces time to service and correlates cost based on value
Create a platform for network applications and management integration
Enables new business solutions
Standardize protocols for interoperable, heterogeneous support across vendors
Provides choice and lowers cost
Broadly apply this approach to :
Networking & Network Services including Security
Enterprise & Service Provider
Mobile & Wireline
Edge, Datacenter, Access & Aggregation, Campus & Branch, WAN, and Core Domains
Standard protocols for interoperability across vendors
Provides choice and lowers cost
Broadly apply to network & security, ENT and SP networks, Mobile and Wireline,
Flexibility and new business opportunities

15. SECURITY IN THE
cloud
From a users perspective, Clouds are all about getting IT services in a dynamic, elastic, billable by consumption way.
From a providers perspective, they are dealing with the complexity of building infrastructure to support this environment from a service “production, delivery and orchestration” perspective.
We have several insertion strategies to help them achieve this both in the physical and virtual networking worlds.
We need to have conversations around value added, differentiated Cloud Services and then relate them to what’s in our kit back for switching, routing, security and software.

16. CLICK HERE
GUESS WHAT IS THIS ?
GUESS WHAT ?

17. In the single greatest battle fought during World War 2, not a single shot was fired.
It was 1943, and the war was well under way as American, British and Canadian troops were amassing in the UK in preparation for an attack into Northern Europe.
The Germans knew an attack was imminent and began to prepare troops to defend. The intelligence and troop buildups said the attack was likely going to happen at the narrowest point on the English Channel, the Port of Calais.
Unfortunately, the English Channel was the site of many failed crossings in history including The Spanish Armada and Napoleon Bonaparte’s navy. The Allies were going to have to be perfect.
On June 9th Hitler himself ordered his troops to stay at Calais, and even diverted troops heading for another potential site called Normandy to further reinforce Calais.
Why did he send the troops to Calais?

18. DECEIVED
They believed there were upwards of 50,000 soldiers on the other side of the Channel about to descend on Calais.
What the Germans didn’t realize though, is that they were fighting against a very different enemy.
The greatest deception in history.
This an M4 Sherman tank, that weighs over 66,000 pounds being carried by four men across the battlefield.
No, these are not supermen built in a lab somewhere, these are four artists carrying a 93 pound rubber inflatable tank to the next spot in the “battle”

19. DETECTION BY DECEPTION

20. THE PATH TO CONNECTIVE TISSUE
Hardware
App Server
Database
Virtualized
Cloud

21. A GLIMPSE INTO THE (NEAR) FUTURE…
Device Tagging
Deception & Next Generation Detection
Connective Tissue
Imagine if someone could use Intrusion Deception and other next generation detection mechanisms to eliminate false positives and detect earlier in the attack cycle.
Imagine if someone developed device tracking to replace the Bertillon-style IP reputation databases.
Imagine if someone created a connective tissue that could share that information in real-time to protect customers with an efficacy they have never experienced before.
Imagine if someone brought all these systems together.
You won’t have to imagine for long. See you next month at RSA.
Thank you.

22. WELCOME TO THE FUTURE OF NETWORKING