DEVNET-1114Automated Management Using SDN/NFV

Automated Management using SDN/NFV DevNet 1114

Casimer DeCusatis, Ph.D., Assistant Professor, Marist College

@Dr_Casimer [email protected]

© 2015 Cisco and/or its affiliates. All rights reserved. Cisco PublicPresentation ID BRKCRT-2603

• How can we use SDN/NFV to create automated, dynamically provisioned networks within and between cloud data centers ?

• Results from the New York State Center for Cloud Computing & Analytics (CCAC) Open SDN Test Bed

Agenda - Automation

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© 2015 Cisco and/or its affiliates. All rights reserved. Cisco PublicPresentation ID BRKCRT-2603 4

The New York State Cloud Computing & Analytics Center at Marist College, Poughkeepsie, NY


Cisco white paper, “Simplify and Automate for Enhanced Service Agility”

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An Unsustainable Operations Model


Fixed Wavelengths Are Under-utilized

Uniform node-to-node traffic

0%

10%

20%

30%

40%

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70%

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100%

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Netw

ork Uti

lizatio

n

Time

basetraffic

excesstraffic

Currently, enterprises must contract for over-provisioned fixed capacity to meet the multi-gigabit peaks, which results in costly, underutilized capacity during sustained quiescent periods

N node ring


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Application Aware Network Orchestration

Daytime Config: Workload balanced across sites Nighttime Config:

Backup jobs between selected sites

Disaster Alert ! Emergency Recovery between sites

C. DeCusatis, T. Bundy, R. Cannistra, “Dynamic software-defined networking (SDN) testbed”,

Proc. 2013 Internet2 Annual Meeting, Arlington, VA (April 2013) 7


Use Case: Never Enough Static Bandwidth


Hypervisor Platforms

Policy Management API

Cloud Orchestration

Load BalancingLoad Balancing

FirewallIDS/IPSFirewallIDS/IPS

Other ApplicationOther Application

Security & Authentication

Congress

Content DeliveryContent Delivery

Configuration

CinderCinder

driversdrivers

NovaNovaCompute

driversdrivers

storage

StorageServers

driversdrivers

Network

NeutronNeutron

Virtual Overlay

Control Plane

PhysicalFlow Control

Plane

Storage Virtualization

Platforms

NetworkZone 1

For

wa

rdin

gLa

yer

App

lica

tion M

anag

emen

t La

yer

Ser

vice

s M

anag

emen

t La

yer

Ada

pta

tion

Laye

r

NetworkZone 2

Virtual Overlay

Control Plane

PhysicalFlow Control

Plane

Zone Controller

SDN VE


Storage

VM Cluster

IBM V7000 Storage

single 10G

IBM G8264 OF Switch

SDNController (VM)

ADVA Network Hypervisor (VM)

Site A

IBM G8264 OF Switch

ADVA XG210

VM Cluster

Storage

dual 10G

IBM G8264 OF Switch

Site C Storage

dual 10G

VM Cluster

IBM G8264 OF Switch

Site B

ADVA XG210

CCM-40-82-14

8ROADM2-10

8R

OA

DM

2-3

8R

OA

DM

2-6

2W

CA

2W

CA

2W

CA

CCM-40-82-14

8ROADM2-10

8R

OA

DM

2-3

8R

OA

DM

2-6

2W

CA

2W

CA

2W

CA

CCM-40-82-14

8ROADM2-10

8R

OA

DM

2-3

8R

OA

DM

2-6

2W

CA

2W

CA

2W

CA

ADVA XG210

ADVA FSP 3000

NMS

single 10G

DCN

Link Utilization Monitor, Traffic Generator, PRO-NID VM (NFV)

SDN Network Automation Configuration


Demo – Automation using REST APIs with Open Daylight

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Service Provider Business Transformation

AutomatedManagementOrchestrationPolicy

Applications

Physical & Virtual Infrastructure

Evolved Services Platform (ESP)

Service Broker

Catalog of Physical& Virtual Functions

ServiceProfiles

Evolved Programmable Network (EPN)

VNFs with network compute, storage

Orchestration Engine

Mobility Enterprise Consumer Video


Service Provider Business Transformation

AutomatedManagementOrchestrationPolicy

Applications

Physical & Virtual Infrastructure

Evolved Services Platform (ESP)

Service Broker

Catalog of Physical& Virtual Functions

ServiceProfiles

Evolved Programmable Network (EPN)

VNFs with network compute, storage

Orchestration Engine

Mobility Enterprise Consumer Video

APIC, VTSAPIC-EM ML-SDN, WAE,EPNM

Network Service Orchestrator


Telefonica – A Multi-Layer, Mulit-Domain SDN Network Control Architecture

Optimization Visibility

Multi-Layer App Platform (MAP)

OrchestratorML Controller ControllerController

HuaweiCienaInfineraCisco

Spain

What-If analysis

USAChina

Multi-layer, multi-domain SDN with TelefonicaJuan Pedro Frenandez-Palacios, OFC 2015


Job Roles Are Shifting for the Network Practitioner

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Do LESS of… Do MORE of…

• Device configurations• Continuous operations• Problem resolution• Hardware deployments• Monitoring and reporting• CLI entries and scripting• Hands-on repairs/deployments• Reactive management tasks

• Business/IT innovation• Architectural (End-to-End) design• Network analytics & optimization• Programming – API versus CLI• Software administration• Comprehensive policy mgmt• Systems Integration/validation• Proactive management tasks


• Details of the migration methods used in some commercial products are not readily available

• Typical values: – Minimum 1028 MB per VM– 4 KB per memory page– Sustainable 1 Gbps

• Migration algorithms can be highly nonlinear; application awareness is key

Predictive Analytics Driving SDN

Page Dirty Rate (pages/second)

VM

mig

ratio

n tim

e (s

econ

ds)


Security Intelligence

Real-time Processing• Real-time data correlation

• Anomaly detection• Event and flow normalization

• Security context & enrichment• Distributed architecture

Security Operations• Pre-defined rules and reports

• Offense scoring & prioritization• Activity and event graphing

• Compliance reporting• Workflow management

Big Data Warehouse• Long-term, multi storage• Unstructured and structured

• Distributed infrastructure• Preservation of raw data• Hadoop-based backend

Big Data

Analytics and Forensics• Advanced visuals and interaction

• Predictive & decision modeling• Ad hoc queries

• Spreadsheet UI for analysts• Collaborative sharing tools

• Pluggable UI

SecurityIntelligence

withBig Data

Creative,exploratory,intuitive

Structured,analytical,repeatable


• Dynamic, Automated Provisioning• 1 minute vs days or weeks, without manual intervention• Multi-Layer (IP and Optical) using Open Daylight • Potential response to cloud bursts & other real time events• Bbandwidth monitoring for QoS

• Enabling next generation functions• Analytics for Load Balancing, Security, OPNFV

Key Results


• C. DeCusatis, J. Ziskin, T. Bundy, “The rise of SDN optical networks; has automated provisioning arrived?“, invited presentation, Pacific Telecom Conference, Honolulu, Hawaii (January 2014)

• C. DeCusatis, R. Cannistra, B. Carle, M. Johnson, J. Kapadia, Z. Meath, M. Miller, D. Young, T. Bundy , G. Zussman, K. Bergman, A. Carranza, C. Sher-DeCusatis, A. Pletch, R. Ransom, “Dynamic orchestration test bed for SDN and NFV at the New York State Center for Cloud Computing & Analytics”, OFC 2014 annual meeting, San Francisco, CA (accepted & to be published, March 2014)

• C. DeCusatis et.al., “Developing a software defined networking curriculum through industry partnership”, Proc. ASEE Annual Meeting, Hartford, CT (April 3-5, 2014) ** named among top 10 conference papers ** http://asee-ne.org/proceedings/2014/index.htm

• Internet2 Global Summit, April 6-10, 2014, Denver, Colorado http://meetings.internet2.edu/2014-global-summit/detail/10003109/

• C. DeCusatis, “SDN, NFV, and the cloud disruption: the next generation open data center interoperable network (ODIN)”, BrightTalk webinar, April 17, 2014 https://www.brighttalk.com/search?q=DeCusatis

• C. DeCusatis, R. Cannistra, T. Bundy, “Software Defined Environments and Next Generation Networks: a tutorial”, Proc. Keystone Initiative for Network Based Education and Research (KINBER) 2014 annual meeting (an Internet2 affiliate), Harrisburg, PA, April 23-25, 2014

• C. DeCusatis and L. Miano, “Cloud computing and software defined environments”, Pace University college of computer science and engineering seminar series, April 30, 2014

• C. DeCusatis and R. Cannistra, “Dynamic management and provisioning of software defined cloud data centers”, Proc. NSF Enterprise Computing Conference (ECC), paper SC3101, June 8-10, Marist College, Poughkeepsie, NY (2014)

Recent Research Publications from the Marist CCAC

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http://asee-ne.org/proceedings/2014/index.htm

http://meetings.internet2.edu/2014-global-summit/detail/10003109/

https://www.brighttalk.com/search?q=DeCusatis

DEVNET-1114Automated Management Using SDN/NFV

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