Trend-Based Networking Driven by Big Data Telemetry for Sdn and Traditional Networks

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This document describes a system that uses big data telemetry from networks to enable trend-based networking decisions in SDN and traditional networks. It presents the design of the system, including functional block diagrams and descriptions of the design solution and its levels. It also discusses the implementation including data collection, processing, storage and analysis, and how trends are identified and used to make network configuration changes to balance traffic load. Future work areas are identified such as using machine learning on historical data and connecting traditional and SDN network topologies in hybrid network configurations.

Engineering

IJNGN - Vol.11, No.1, March 2019
TREND-BASED NETWORKING
DRIVEN BY BIG DATA TELEMETRY FOR SDN AND
TRADITIONAL NETWORKS
JAIN, Ankur
GEDIA, Dewang
GUPTA, Arohi
GUPTA, Ashutosh
MURTHY, Sanjay
PÉREZ, Leidy
PERIGO, Levi
Authors
DOI : 10.5121/ijngn.2019.11101
International Journal of Next - Generation Network
( IJNGN)
http://www.airccse.org/journal/ijngn/ijngn.html
ISSN : 0975-7023 Online); 0975-7252 ( Print )
http://aircconline.com/ijngn/V11N1/11119ijngn01.pdf

Future Work
3
4
AGENDA
1
2
System Overview
Design Solution
Implementation
5
Q&A

To design an intelligent system that leverages
Big Data Telemetry Analysis in PNDA
(Platform for Network Data Analytics) to enable
comprehensive trend-based networking
decisions.
System Overview
Purpose
4 51 32
Automation and Orchestration
Shortcomings of Existing Solutions
Network Management Challenges
Impact
Purpose and
Impact

Design Solution
Functional
Block
Diagram
4 51 32

TREND - LINK CONGESTIONBEFORE
LOAD BALANCEDAFTER
Tests Results End-to-End Testing: Traditional
4 51 32
Full System

TREND - LINK CONGESTIONBEFORE
LOAD BALANCEDAFTER
Tests Results End-to-End Testing: SDN
4 51 32
Full System

4 51 32
Future Work
Future Work
Network Metrics
used for trend
identification
CPU Utilization
Bandwidth
Latency
Machine Learning
for network trends
Trend analysis historical
data enables machine
learning capabilities
Predict vs React
Multipath Load
Balancing vs prefix
load balancing
Implement Multipath
BGP to enhance load
balancing capabilities
Traditional and
SDN network
configurations
Connect Traditional
and SDN topologies
Hybrid networks

Appendix
Requirements
1 2 3 4 5
 Design SDN
and
Traditional
topologies
 Set up data
collection
protocols
 .py for SDN
 CollectD for
Traditional
 Deploy Indexing
Instance
 Write
configuration files
for input
 Design filters for
relevant data
points
 Link between VM
and Kafka
 Integrate CollectD
and Logstash
 Integrate Logstash
and PNDA
 Design algorithm to
aggregate data to big
data analytics tool for
processing, initial
analysis and storage.
 Setting up streaming
context
 Jupyter notebook to read
from Kafka to
OpenTSDB
 Implement
statistical analysis
for benchmarking
and threshold
setting.
 Two integrated
algorithms to
perform all tasks
 Layer trend
identification to
statistical analysis.
 Design reactive
algorithm to push
networking decisions
 Push route maps to
Traditional
 Push flows to SDN

Benchmarking
Data pushed to TSDB through Jupyter
TSDB rest API call from browser to retrieve samples
Traditional: OutOctets sample SDN: Tx_bytes sample
iPerf Traffic
Appendix

Trend-Based Decision
SDN Flows pushed to rereoute traffic
Traditional Route Maps to reroute traffic
Load balacing
achieved
Before
After
Appendix

Test Case Components Verification Validation
Test Case
Results
Topology
Traceroute from R1 to
Host 1 and Host 2
Traffic has been divided
between two (2) unique
paths at the time of the
trending event
PASSED
GNS3 Network
CollectD
Indexing and Filtering
Logstash
PNDA
Kafka Interface
Jupyter Notebook
OpenTSDB - Impala
Back-End
Jupyter - GNS3
Appendix

Test Case Components Verification Validation
Test Case
Results
Topology
Flows on OVS reflect
network change
Successful PING: Host 3
to Host 5 and Host 5 to
Host 3
Host 1 has “out_port” of
‘2’
Host 5 has “out_port” of ‘3’
PASSED
RYU Controller
Mininet Topology
Indexing and Filtering
Data fetching script
Logstash
PNDA
Kafka Interface
Jupyter Notebook
OpenTSDB - Impala
Back-End
Jupyter – RYU - Mininet
Appendix

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The bursting aggregation assembly in edge nodes is one of the key technologies in OBS (Optical Burst Switching) network, which has a direct impact on flow characteristics and packet loss rate. An optical burst assembly technique supporting QoS is presented through this paper, which can automatically adjust the threshold along with the increasing and decreasing volume of business, reduce the operational burst, and generate corresponding BDP (Burst Data Packet) and BCP (Burst Control Packet). In addition to the burst aggregation technique a packet recovery technique by restoration method is also described. The data packet loss due to the physical optical link failure is not currently included in the QoS descriptions. This link failure is also a severe problem which reduces the data throughput of the transmitter node. A mechanism for data recovery from this link failure is vital for guaranteeing the QoS demanded by each user. So this paper will also discusses a specific protocol for reducing the packet loss by utilizing the features of both optical circuit switching (OCS) and Optical Burst switching (OBS) techniques

ENSURING QOS GUARANTEES IN A HYBRID OCS/OBS NETWORK

ijngnjournal

IP Multimedia Subsystem (IMS) is considered to be one of the important features in Mobile Next Generation Networks (MNGN). It adds value to the mobile services and applications by integrating mobile network resources, such as location, billing and authentication. This is achieved by enabling a third party access to network resources. In previous work [1] we have presented a testbed to be used as platform for testing mobile application prior to actual deployment. We have chosen a novel IMS based MObile Mass EXamination (MOMEX) system to showcase the benefit of designing an IMS based mobile application. We identify two aspects essential to of the application namely security threats and delay analysis. In this paper we identify MOMEX security threats and suggest strategies to mitigate system vulnerabilities. We then evaluate the performance of MOMEX system in terms of delay and security threats and vulnerabilities. The results presented show system performance limitation and tradeoffs.

SECURITY ANALYSIS AND DELAY EVALUATION FOR SIP-BASED MOBILE MASS EXAMINATION ...

ijngnjournal

Genetic algorithm based optimization rely on explicit relationships between parameters, observations and criteria. GA based optimization when done in cognitive radio can provide a criteria to accommodate the secondary users in best possible space in the spectrum by interacting with the dynamic radio environment at real time. In this paper we have proposed adaptive genetic algorithm with adapting crossover and mutation parameters for the reasoning engine in cognitive radio to obtain the optimum radio configurations. This method ensure better controlling of the algorithm parameters and hence the increasing the performance. The main advantage of genetic algorithm over other soft computing techniques is its multi – objective handling capability. We focus on spectrum management with a hypothesis that inputs are provided by either sensing information from the radio environment or the secondary user. Also the QoS requirements condition is also specified in the hypothesis. The cognitive radio will sense the radio frequency parameter from the environment and the reasoning engine in the cognitive radio will take the required decisions in order to provide new spectrum allocation as demanded by the user. The transmission parameters which can be taken into consideration are modulation method, bandwidth, data rate, symbol rate, power consumption etc. We simulated cognitive radio engine which is driven by genetic algorithm to determine the optimal set of radio transmission parameters. We have fitness objectives to guide one system to an optimal state. These objectives are combined to one multi – objective fitness function using weighted sum approach so that each objective can be represented by a rank which represents the importance of each objective. We have transmission parameters as decision variables and environmental parameters are used as inputs to the objective function. We have compared the proposed adaptive genetic algorithm (AGA) with conventional genetic algorithm (CGA) with same set of conditions. MATLAB simulations were used to analyze the scenarios

OPTIMIZATION OF QOS PARAMETERS IN COGNITIVE RADIO USING ADAPTIVE GENETIC ALGO...

ijngnjournal

As the demand for high speed Internet significantly increasing to meet the requirement of large data transfers, real-time communication and High Definition ( HD) multimedia transfer over IP, the IP based network products architecture must evolve and change. Application specific processors require high performance, low power and high degree of programmability is the limitation in many general processor based applications. This paper describes the design of Ethernet packet processor for system-on-chip (SoC) which performs all core packet processing functions, including segmentation and reassembly, packetization classification, route and queue management which will speedup switching/routing performance making it more suitable for Next Generation Networks (NGN). Ethernet packet processor design can be configured for use with multiple projects targeted to a FPGA device the system is designed to support 1/10/20/40/100 Gigabit links with a speed and performance advantage. VHDL has been used to implement and simulated the required functions in FPGA

HIGH PERFORMANCE ETHERNET PACKET PROCESSOR CORE FOR NEXT GENERATION NETWORKS

ijngnjournal

WiMAX is Wireless Interoperability for Microwave Access has emerged as a promising solution for transmission of higher data rates for fixed and mobile applications. IEEE 802.16d and e are the standards proposed by WiMAX group for fixed and mobile. As the wireless channel have so many limitation Such as Multipath, Doppler spread, Delay spread and Line Of Sight (LOS)/Non Line Of Sight (NLOS) components. To attain higher data rates the Multi Carrier System with Multiple Input and Multiple Output (MIMO) is incorporated in the WiMAX. The Orthogonal Frequency Division Multiplexing (OFDM) is a multi carrier technique used with the WiMAX systems. In OFDM the available spectrum is split into numerous narrow band channels of dissimilar frequencies to achieve high data rate in a multi path fading environment. And all these sub carriers are considered to be orthogonal to each other. As the number of sub carriers is increased there is no guarantee of sustained orthogonality, i.e. at some point the carriers are not independent to each other, and hence where the orthogonality can be loosed which leads to interference and also owing to the synchronization between transmitter and receiver local oscillator, it causes interference known as Inter Carrier Interference (ICI). The systems uses MIMO-OFDM will suffer with the effects of ICI and Carrier Frequency Offset (CFO) “ε”. However these affect the power leakage in the midst of sub carriers, consequently degrading the system performance. In this paper a new approach is proposed in order to reduce the ICI caused in WiMAX and improve the system performance. In this scheme at the transmitter side the modulated data and a few predefined pilot symbols are mapped onto the non neighboring sub carriers with weighting coefficients of +1 and -1. With the aid of pilot symbols the frequency offset is exactly estimated by using Maximum Likelihood Estimation (MLE) and hence can be minimized. At demodulation stage the received signals are linearly combined along with their weighted coefficients and pilot symbols, called as Pilot Aided Self Cancellation Method (PASCS). And also to realize the various wireless environments the simulations are carried out on Stanford University Interim (SUI) channels. The simulation results shows that by incorporating this method into WiMAX systems it performs better when the Line Of Sight (LOS) component is present in the transmission and also it improves the Bit Error Rate (BER) and Carrier to Interference Ratio (CIR). The CIR can be improved 20 dB. In this paper the effectiveness of PASCS scheme is compared with the Self Cancellation Method (SCM). It provides accurate estimation of frequency offset and when residual CFO is less significant the ICI can be diminished successfully.

ESTIMATION AND COMPENSATION OF INTER CARRIER INTERFERENCE IN WIMAX PHYSICAL L...

ijngnjournal

Mobile IPv6 (MIPv6) and Hierarchical Mobile IPv6 (HMIPv6) both are the mobility management solutions proposed by the Internet Engineering Task Force (IETF) to support IP Mobility. It’s been an important issue, that upon certain condition, out of MIPv6 and HMIPv6 which one is better. In this paper an Optimum Efficient Mobility Management (OEMM) scheme is described on the basis of analytical model which shows that OEMM Scheme is better in terms of performance and applicability of MIPv6 and HMIPv6. It shows that which one is better alternative between MIPv6 and HMIPv6 and if HMIPv6 is adopted it chooses the best Mobility Anchor Point (MAP). Finally it is illustrated that OEMM scheme is better than that of MIPv6 and HMIPv6.

OPTIMUM EFFICIENT MOBILITY MANAGEMENT SCHEME FOR IPv6

ijngnjournal

In this paper, the main aim is to design and simulate UTRA FDD control channel in the presence of noise and wireless channel by using FDD library/Matlab box set that can be used to design and implement some systems. Moreover, a test and verification of the library is achieved with different channel models such as Additive White Gaussian Noise (AWGN), fading and moving channel models. FDD library are employed to design whole transmitter and receiver. Then we had tested AWGN channel and some other channel models. Also we illustrated what are control channels DCCH and the other one as understanding the whole system. Moreover, the standards have been covered as well as implemented the whole transmit and receive chain plus the generation of DPCH, DPCCH channel. we had tested the performance against the AWGN noise. Then we have studied different channel models that are defined in the standard, used the few of them like the fading channel and moving channel. We have tried to compare the performance in terms of Monte Carlo simulation by producing the BER curves. We have also change some channel parameters like phase, number of multipaths and we have tried to see the performance of the model in the presence of actual channel model.

INVESTIGATION OF UTRA FDD DATA AND CONTROL CHANNELS IN THE PRESENCE OF NOISE ...

ijngnjournal

In the near future, current mobile communication networks will converge towards an All-IP network in order to provide richer applications, stronger customer satisfaction, andfurther return on investment for the industry. However, such a convergence induces a strong level of complexity when handling interoperability between different operators and different handset vendors. In this context, the 3GPP consortium is working on the standardization of the convergence, and IMS is emerging as the internationally agreed upon standard that is multi-operator and multi-vendor. In this paper, we shed further light on the subtleties of IMS, and we delineate a blueprint for the implementation of a real-world IMS testbed. An open source Presence Server is deployed as well. The operation of the IMS testbed and the Presence Server are checked to assess their conformance with 3GPP standards. A simple third party application is developed on top the IMS testbed to further assess its operation.

TOWARDS FUTURE 4G MOBILE NETWORKS: A REAL-WORLD IMS TESTBED

ijngnjournal

This paper explores future mobile systems with emphasis on re-configurability based on cognitive and software defined radios. 5G (Fifth Generation) network architecture consisting of reconfigurable multitechnology core and a single fully reconfigurable terminal able to autonomously operate in different heterogeneous access networks is proposed. The proposed network is enforced by nanotechnology, cloud computing and based on All IP Platform. The paper highlights 5G main development challenges and illustrates why there is a need for 5G. It also reviews in brief the evolution of wireless and cellular systems focusing on four main key factors: radio access, data rates, bandwidth and switching schemes in addition to change in network architecture. The 3G transitional cellular and wireless systems toward 4G and the true 4G IMT-advanced systems are thoroughly presented.

Prospective of Fifth Generation Mobile Communications

ijngnjournal

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SERVICES AS PARAMETER TO PROVIDE BEST QOS : AN ANALYSIS OVER WIMAX

ENSURING QOS GUARANTEES IN A HYBRID OCS/OBS NETWORK

SECURITY ANALYSIS AND DELAY EVALUATION FOR SIP-BASED MOBILE MASS EXAMINATION ...

OPTIMIZATION OF QOS PARAMETERS IN COGNITIVE RADIO USING ADAPTIVE GENETIC ALGO...

HIGH PERFORMANCE ETHERNET PACKET PROCESSOR CORE FOR NEXT GENERATION NETWORKS

ESTIMATION AND COMPENSATION OF INTER CARRIER INTERFERENCE IN WIMAX PHYSICAL L...

OPTIMUM EFFICIENT MOBILITY MANAGEMENT SCHEME FOR IPv6

INVESTIGATION OF UTRA FDD DATA AND CONTROL CHANNELS IN THE PRESENCE OF NOISE ...

TOWARDS FUTURE 4G MOBILE NETWORKS: A REAL-WORLD IMS TESTBED

Prospective of Fifth Generation Mobile Communications

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Blood Donation Management System is a web database application that enables the public to make online session reservation, to view nationwide blood donation events online and at the same time provides centralized donor and blood stock database. This application is developed by using ASP.NET technology from Visual Studio with the MySQL 5.0 as the database management system. The methodology used to develop this system as a whole is Object Oriented Analysis and Design; whilst, the database for BDMS is developed by following the steps in Database Life Cycle. The targeted users for this application are the public who is eligible to donate blood ,'system moderator, administrator from National Blood Center and the staffs who are working in the blood banks of the participating hospitals. The main objective of the development of this application is to overcome the problems that exist in the current system, which are the lack of facilities for online session reservation and online advertising on the nationwide blood donation events, and also decentralized donor and blood stock database. Besides, extra features in the system such as security protection by using password, generating reports, reminders of blood stock shortage and workflow tracking can even enhance the efficiency of the management in the blood banks. The final result of this project is the development of web database application, which is the BDMS.

Online blood donation management system project.pdf

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It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.

Courier management system project report.pdf

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The export maintenance system is a fully featured application that can help we manage fruit delivery business and achieve more control and information at a very low cost of total ownership. A fruit export maintains automatically monitors purchase, sales, supplier information. The system includes receiving fruit from the different supplier. Customer order is placed in the system, based on the order fruit has been sales to the customer. The report contains the details about product, purchase, sales, stock, and invoice. The main objective of this project is to computerize the company activities and to provide details about the production process at the fruit export maintenance system. The demand of fresh fruit fruits and processed food items in international and domestic market has shown a decent increase. This estimation is creating a necessity for growing more and more fruit fruits to cater the growing demand of domestic & international market. The customers effectively and hence help for establishing good relation between customer and fruit shop organization. It contains various customized modules for effectively maintaining fruit and stock information accurately and safely. When the fruits are sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting fruits for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item. The proposed project is developed to manage the fruit shop in the fruits for shop. The first module is the login. The admin should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.

Fruit shop management system project report.pdf

Kamal Acharya

Laundry firms currently use a manual system for the management and maintenance of critical information. The current system requires numerous paper forms, with data stores spread throughout the laundry management infrastructure. Often information is incomplete or does not follow management standards. Records are often lost in transit during computation requiring a comprehensive auditing process to ensure that no vital information is lost. Multiple copies of the same information exist in the laundry firm data and may lead to inconsistencies in data in various data stores. A significant part of the operation of any laundry firm involves the acquisition, management and timely retrieval of great volumes of information. This information typically involves; customer personal information and clothing records history, user information, price of delivery and received date, users scheduling as regards customers details and dealings in service rendered, also our products package waiting list. All of this information must be managed in an efficient and cost wise fashion so that the organization resources may be effectively utilized. We present the design and implementation of a laundry database management system (LBMS) used in a laundry establishment. Laundry firms are usually faced with difficulties in keeping detailed records of customers clothing; this little problem as seen to most laundry firms is highly discouraging as customers are filled with disappointments, arising from issues such as customer clothes mix-ups and untimely retrieval of clothes. The aim of this application is to determine the number of clothes collected, in relation to their owners, as this also helps the users fix a date for the collection of their clothes. Also customer’s information is secured, as a specific id is allocated per registration to avoid contrasting information.

Laundry management system project report.pdf

Kamal Acharya

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Presented at NUS: Fuzzing and Software Security Summer School 2024 This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.

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CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems! Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected. R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production. An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred. R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance. Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production. It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call! Work done in cooperation with James Malloy and David Moelling from Tetra Engineering. More examples of our work https://www.r-r-consult.dk/en/cases-en/

CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptx

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In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on. My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways. In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.

Event Management System Vb Net Project Report.pdf

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PHP and MySQL project on Hall Booking System is a web based project and it has been developed in PHP and MySQL and we can manage Payment, Booking, Inventory, Booking Dates, Customers and Hall from this project. The main objective to develop Hall Booking System PHP, MySQL, JAVA SCRIPT and BOOTSRAP Project is to overcome the manual errors and make a computerized system. In this project, there are various type of modules available to manage Customers, Booking, Payment. We can also generate reports for Booking, Payment, Booking Dates, Hall. Here the Payment module manage all the operations of Payment, Booking module can manage Booking, Inventory module is normally developed for managing Inventory, Booking Dates module manages Booking Dates operations, Customers module has been implemented to manage Customers. In this project all the modules like Payment, Booking Dates, Booking are tightly coupled and we can track the information easily. Ifyou are looking for Free Hall Booking System Project in PHP and MySQL then you can visit our free projects section. We can easily get the list of wedding halls & lawns in Nagpur. Also we have detailed contact information for some particular hall. But we cannot get the availability about hall. So background behind this web portal is that it gives the area wise listing of wedding halls & lawns with the detailed information of individual and also display for particular date the hall is available or not. Just dial is the system in which we can only find the name of Hall and Lawns in city. In just dial we cannot find Halls in specific area. This system cannot show all information about any Hall. This system is not able to book the Halls online. The A Web Based Hall Booking Management System is designed to overcome the disadvantage of previous system.We can easily get the list of Wedding Halls. But we cannot get the availability about Hall. So background behind this web portal is that it gives the area wise listing of Wedding Halls with the detailed information of individual and also display for particular date the Hall is available or not. This is a special type of web portal to easily get the information of all Wedding Halls in Nagpur which display separate calendar for separate Hall. For particular date the Hall. We can availability of Hall as well as Lawns detailed information about individuals Hall in our web portal . It provides all facilities to clients with lowest cost and lowest maintenance problems.

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Trend-Based Networking Driven by Big Data Telemetry for Sdn and Traditional Networks

1. IJNGN - Vol.11, No.1, March 2019 TREND-BASED NETWORKING DRIVEN BY BIG DATA TELEMETRY FOR SDN AND TRADITIONAL NETWORKS JAIN, Ankur GEDIA, Dewang GUPTA, Arohi GUPTA, Ashutosh MURTHY, Sanjay PÉREZ, Leidy PERIGO, Levi Authors DOI : 10.5121/ijngn.2019.11101 International Journal of Next - Generation Network ( IJNGN) http://www.airccse.org/journal/ijngn/ijngn.html ISSN : 0975-7023 Online); 0975-7252 ( Print ) http://aircconline.com/ijngn/V11N1/11119ijngn01.pdf

2. Future Work 3 4 AGENDA 1 2 System Overview Design Solution Implementation 5 Q&A

3. To design an intelligent system that leverages Big Data Telemetry Analysis in PNDA (Platform for Network Data Analytics) to enable comprehensive trend-based networking decisions. System Overview Purpose 4 51 32 Automation and Orchestration Shortcomings of Existing Solutions Network Management Challenges Impact Purpose and Impact

4. Design Solution Functional Block Diagram 4 51 32

5. 1 Design Solution 4 51 32

6. 2 Design Solution 4 51 32

7. 3 Design Solution Level 1 4 51 32

8. 4 Design Solution Level 2 4 51 32

9. 5 Design Solution 4 51 32

10. TREND - LINK CONGESTIONBEFORE LOAD BALANCEDAFTER Tests Results End-to-End Testing: Traditional 4 51 32 Full System

11. TREND - LINK CONGESTIONBEFORE LOAD BALANCEDAFTER Tests Results End-to-End Testing: SDN 4 51 32 Full System

12. 4 51 32 Future Work Future Work Network Metrics used for trend identification CPU Utilization Bandwidth Latency Machine Learning for network trends Trend analysis historical data enables machine learning capabilities Predict vs React Multipath Load Balancing vs prefix load balancing Implement Multipath BGP to enhance load balancing capabilities Traditional and SDN network configurations Connect Traditional and SDN topologies Hybrid networks

13. THE END 4 51 32 Q&A

14. Appendix

15. Appendix Requirements 1 2 3 4 5  Design SDN and Traditional topologies  Set up data collection protocols  .py for SDN  CollectD for Traditional  Deploy Indexing Instance  Write configuration files for input  Design filters for relevant data points  Link between VM and Kafka  Integrate CollectD and Logstash  Integrate Logstash and PNDA  Design algorithm to aggregate data to big data analytics tool for processing, initial analysis and storage.  Setting up streaming context  Jupyter notebook to read from Kafka to OpenTSDB  Implement statistical analysis for benchmarking and threshold setting.  Two integrated algorithms to perform all tasks  Layer trend identification to statistical analysis.  Design reactive algorithm to push networking decisions  Push route maps to Traditional  Push flows to SDN

16. Benchmarking Data pushed to TSDB through Jupyter TSDB rest API call from browser to retrieve samples Traditional: OutOctets sample SDN: Tx_bytes sample iPerf Traffic Appendix

17. Trend-Based Decision SDN Flows pushed to rereoute traffic Traditional Route Maps to reroute traffic Load balacing achieved Before After Appendix

18. Test Case Components Verification Validation Test Case Results Topology Traceroute from R1 to Host 1 and Host 2 Traffic has been divided between two (2) unique paths at the time of the trending event PASSED GNS3 Network CollectD Indexing and Filtering Logstash PNDA Kafka Interface Jupyter Notebook OpenTSDB - Impala Back-End Jupyter - GNS3 Appendix

19. Test Case Components Verification Validation Test Case Results Topology Flows on OVS reflect network change Successful PING: Host 3 to Host 5 and Host 5 to Host 3 Host 1 has “out_port” of ‘2’ Host 5 has “out_port” of ‘3’ PASSED RYU Controller Mininet Topology Indexing and Filtering Data fetching script Logstash PNDA Kafka Interface Jupyter Notebook OpenTSDB - Impala Back-End Jupyter – RYU - Mininet Appendix

Editor's Notes

Global IP growth for mobile and fixed networks: 4.6B users with 27.1B devices and 3.3 Zettabytes of IP traffic per year (by 2021) Automation and Orchestration: cloud and data center control systems Shortcomings of solutions: NMS focus on monitoring NM Challenges: Scalability, Analytics and Action over Results

Trend-Based Networking Driven by Big Data Telemetry for Sdn and Traditional Networks

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