Intent Networks How To Be A Network Engineer In A .

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Intent NetworksHow to be a NetworkEngineer in aProgrammable AgeCisco DevNet Webinar SeriesSpeaker: Hank Preston Cisco DevNetHostess: Kara Sullivan Cisco Networking Academy25 October 2017

Use the Q and A panel to askquestions. Use the Chat panel toWelcome to the3rd session of theCisco DevNetwebinar seriescommunicate with attendeesand panelists. A link to a recording of thesession will be sent to allregistered attendees. Please take the feedbacksurvey at the end of thewebinar. 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential2

Cisco DevNet SeriesSession 1: Intro to Software & Programmability (Available On-Demand)Session 2: Intro to Coding (Available On-Demand)Session 3: Intent Networks – Today!All Series Details can be Found @ http://bit.ly/DevNetSeriesMore Sessions to Come! 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential3

Joining YouToday:Hank Preston IIIDeveloper EvangelistDevNet, Cisco 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential4

Topics to Cover The Network Engineer of Old The Four Ages of Networking Cloud to the Rescue The Programmable NetworkEngineer 2017 Cisco and/or its affiliates. All rights reserved. Cisco ConfidentialTomorrow’s Network Engineers! 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential5

The Network Engineer of Old 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential6

Meet Carl the Network EngineerNetworking SkillsProgramming Skills TCLEEMExpect Scripts Spanning-TreeRouting ProtocolsQoSVPN DesignSpanning-TreeVOIPFibre ChannelSecurity PolicyMPLSSpanning-TreeDid I mention Spanning-Tree? 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential7

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential8

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential9

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential10

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential11

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential12

The Network 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential13

The OSI Model of Networking L7: ApplicationPlease don’task about this L6: PresentationL5: SessionL4: TransportL3: NetworkOh Yeah WeGot thisL2: Data LinkBlack MagicL1: Physical 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential14

The Four Ages of Networking 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential15

Stone AgeSpanning TreeVLANsThe Four Ages of Networking . 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential16

Stone AgeBronze AgeSpanning TreeRouting ProtocolsVLANsWAN DesignIP-magedonThe Four Ages of Networking . 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential17

Stone AgeBronze AgeThe RenaissanceSpanning TreeRouting ProtocolsSDNVLANsWAN XLANMicro-SegmentationWhite BoxThe Four Ages of Networking . 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential18

Stone AgeBronze AgeThe RenaissanceProgrammable AgeSpanning TreeRouting ProtocolsSDNCloudVLANsWAN DesignOpenFlowPythonIP-magedonControllersREST / APIsOverlaysNETCONF / ork FunctionVirtualization (NFV)White BoxDevOpsContainersThe Four Ages of Networking . 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential19

App EconomyUser Expectations andAgilityInternet of ThingsIf it isn’t connected, don’tbother Tech UnicornsLow barrier of entry fordisruptors 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential20

2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential21

The Cloud You Planto Build 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential22

The Cloud You Planto Build The Cloud You EndUp With 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential23

The New Infrastructure StackDevelopmentEnvironmentVagrant, Docker, Vim, Slack,Spark, GitOperating SystemCoreOS, Rancher, RedHat,Ubuntu, MicrosoftUsers andDevelopersArchitects andOperatorsInfrastructureUCS/ACI, HP,vSphere/NSX 2016Cisco and/or its affiliates. All rights reserved.Cisco Confidential24

The New Infrastructure StackUsers andDevelopersArchitects andOperatorsDevelopmentEnvironmentVagrant, Docker, Vim, Slack,Spark, GitDelivery PipelineGitHub, BitBucket, Jenkins,Team City, Drone, Puppet,Ansible, ChefCloud Managementand AutomationUCS Director, vRealize,OpenStack, AWS, CloudCenterOperating SystemCoreOS, Rancher, RedHat,Ubuntu, MicrosoftInfrastructureUCS/ACI, HP,vSphere/NSX 2016Cisco and/or its affiliates. All rights reserved.Cisco Confidential25

The New Infrastructure StackUsers andDevelopersDevelopmentEnvironmentVagrant, Docker, Vim, Slack,Spark, GitDelivery PipelineGitHub, BitBucket, Jenkins,Team City, Drone, Puppet,Ansible, ChefScheduling andPlacementContainer LayerArchitects andOperatorsDocker/Swarm, Kubernetes,Mesosphere, Tectonic, Rancher,RocketApplications andMiddlewareHAProxy, Cassandra,RabbitMQ, Hadoop, ConsulCloud Managementand AutomationUCS Director, vRealize,OpenStack, AWS, CloudCenterOperating SystemCoreOS, Rancher, RedHat,Ubuntu, MicrosoftInfrastructureUCS/ACI, HP,vSphere/NSX 2016Cisco and/or its affiliates. All rights reserved.Cisco Confidential26

The New Infrastructure StackUsers andDevelopersDevelopmentEnvironmentVagrant, Docker, Vim, Slack,Spark, GitDelivery PipelineGitHub, BitBucket, Jenkins,Team City, Drone, Puppet,Ansible, ChefScheduling andPlacementContainer LayerDevOpsEngineersArchitects andOperatorsDocker/Swarm, Kubernetes,Mesosphere, Tectonic, Rancher,RocketApplications andMiddlewareHAProxy, Cassandra,RabbitMQ, Hadoop, ConsulCloud Managementand AutomationUCS Director, vRealize,OpenStack, AWS, CloudCenterOperating SystemCoreOS, Rancher, RedHat,Ubuntu, MicrosoftInfrastructureUCS/ACI, HP,vSphere/NSX 2016Cisco and/or its affiliates. All rights reserved.Cisco Confidential27

Vagrant, Docker, Vim, Slack,Spark, GitDelivery PipelineGitHub, BitBucket, Jenkins,Team City, Drone, Puppet,Ansible, ChefScheduling andPlacementContainer LayerDevOpsEngineersArchitects andOperatorsDocker/Swarm, Kubernetes,Mesosphere, Tectonic, Rancher,RocketApplications andMiddlewareHAProxy, Cassandra,RabbitMQ, Hadoop, ConsulCloud Managementand AutomationUCS Director, vRealize,OpenStack, AWS, CloudCenterOperating SystemCoreOS, Rancher, RedHat,Ubuntu, MicrosoftInfrastructureIaaSUsers andDevelopersDevelopmentEnvironmentPaaSThe New Infrastructure StackUCS/ACI, HP,vSphere/NSX 2016Cisco and/or its affiliates. All rights reserved.Cisco Confidential28

2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential29

2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential30

The Programmable NetworkEngineer 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential31

Adding Network Programmability Skills!Phase 1 PythonREST APIsJSON/XMLgit/GitHubPhase 2 Linux SkillsAnsibleDockerNETCONF/YANGPhase 3 Linux Networking Container Networking NFVAs Needed Network ControllersIOT NetworkingCloud NetworkingNFV”DevOps” 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential32

Next Steps!Linux Unhatched Course – Available Now!http://bit.ly/LinuxUnhatchedPython Essentials and Emerging TechWorkshops – Coming Soon! 2016 Cisco and/or its affiliates. All rights reserved. Cisco Confidential33

Adding Network Programmability Skills! Phase 1 Python REST APIs JSON/XML git/GitHub Linux Skills Ansible Docker NETCONF/YANG Linux Networking Container Networking NFV Network Controllers IOT Networking Cloud Networking NFV ”DevOps” Phase 2 Phase 3 As Needed