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1、#CiscoLive#CiscoLiveRandy Zhang,Principal ArchitectBRKOPT-2018Operationalize Routed Optical Networking 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App Questions?Use Cisco Webex App to chat with the speaker after the sessionFind
2、 this session in the Cisco Live Mobile AppClick“Join the Discussion”Install the Webex App or go directly to the Webex spaceEnter messages/questions in the Webex spaceHowWebex spaces will be moderated by the speaker until June 9,2023.12343https:/ 2023 Cisco and/or its affiliates.All rights reserved.C
3、isco PublicBRKOPT-20183Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicIntroductionJourney to Operational ConvergenceConverging Network Operational PracticesOperational Convergence:A Practical ExampleConclusionBRKOPT-20184Introduction 2023 Cisco and/or its affiliates.All righ
4、ts reserved.Cisco Public#CiscoLiveCisco Routed Optical Networking Solution250Tbps400GE ZR/ZR+Private Line EmulationAutomation,Modern Software&Control PlaneNew Network Paradigm Routed Optical Network+=BRKOPT-20186 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveLayer Conver
5、genceService ConvergenceTopology ConvergenceManagement ConvergenceOperational ConvergenceLowered cost and increased sustainabilityOptimized network lifecycle managementIncreased service agility and customer satisfactionReduced complexity and lowered network costHigher productivity and efficiency and
6、 lower employee stressConverging through Digital Coherent Optics(DCO)in routersConverging to a common packet transport by reducing dedicated infrastructureConverging orchestration and assurance into a unified viewConverging business processes,operational practices and organizationsNot necessarily al
7、l 5 types of convergences are present in any given projectConvergence through Routed Optical NetworkingConverging to greater congruency in IP,Photonic,and Fiber layersBRKOPT-20187 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveRouter/SwitchGrey Optic4x100G4x FiberJumpersR
8、OADMFiberJumperTransponderChassisTransponder/MuxponderOLSLayerOutside Plant FiberGrey Optic4x100G400G Router/SwitchQDD-400GZR/ZR+FiberJumperOLSLayerROADMOutside Plant FiberDirect Benefits to Inside PlantReduced power consumption,power distribution,batteriesLower HVAC requirementsReduced requirements
9、 for footprint,cabling,patch panelsRemoving the need for transponder maintenance and upgradesROADM:Reconfigurable Optical Add/Drop MultiplexerSimplification through ReductionBRKOPT-20188 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBusiness Benefits of Routed Optical Ne
10、tworking Simplified Network Architecture*ACG research:THE ECONOMIC BENEFITS OF IP TRANSPORT AT 400G Increased Operational AgilityOptimized Network Lifecycle Management9Lower TCO*and Higher SustainabilityMore Efficient OperationsCustomer Satisfaction and Faster Time to ValueBRKOPT-2018 2023 Cisco and
11、/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWhy Operationalize Routed Optical Networking?A great technology is only valuable if it can be operationalized and made into the core of how your business is run.Organizational StructuresBusiness ProcessesOrganizational CultureOperational T
12、oolingBRKOPT-201810 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIn Particular Business ProcessesBusiness ProcessesOptimizing organizational structures for converged operationsOrganizational StructuresOrganizational StructuresPromoting and rewarding convergence skillset
13、 and thinkingOrganizational CultureOrganizational CultureEnhancing business operating models and processes for convergenceNetwork Operational Network Operational PracticesPracticesUpdating or migrating tools to align with network convergence adoptionBusiness ProcessesOrganizational StructuresOperati
14、onal ToolingOrganizational CultureBRKOPT-201811 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIn Summaryembed the innovative and disruptive IP and optical convergence into business operations through a flow of business activities so that the benefits of the Routed Optica
15、l Networking solution are fully realizedOperationalization of Routed Optical Networking is toBRKOPT-201812Journey to Operational Convergence 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveJourney of AdoptionAdoption of Routed Optical Networking may be a journey through a
16、set of use cases,each with specific business outcomeBRKOPT-201814 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveA Hypothetical Adoption ExampleIntegrate Digital Coherent Optics(DCO)into RoutersSelectDeployOperateReduced complexity and lowered network costImplement Segmen
17、t Routing Circuit StyleSimplified and scaled packet transportMigrate OTN Services to Private Line Emulation Reduced operating cost and increased sustainabilityAutomate Workflows with Hierarchical Controller Increased service agility and better customer experienceBRKOPT-201815 2023 Cisco and/or its a
18、ffiliates.All rights reserved.Cisco Public#CiscoLiveThree Phases of Use Case Adoption1.SelectBusiness case and modelingArchitecture&use case selectionPoC testing and assessmentProduct and service proposal3.OperateTechnology integration and optimizationOperational practices transformationWorkforce up
19、skilling and optimizationBusiness process optimization2.DeployDesign and implementArchitecture migrationSolution validationAutomation&orchestrationContinuous innovation and improvement to transform the networkBRKOPT-201816 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIm
20、pact of Routed Optical Networking on OperationsTraditionally a technology is more contained in its own domains,often with clearly marked boundariesConvergence through Routed Optical Networking changes or blurs the boundaries,creating a transformation or disruption that is impacting many areas of the
21、 operators businessRouted Optical Networking provides an opportunity to rethink and to re-optimize how services are delivered through networksBRKOPT-201817 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveArchitectural ImpactsPhotonic Network ControllerHierarchical Controll
22、erPacket Network ControllerOTN OSSPhotonic OSSPacket OSSOpaque layer topologiesCongruent Congruent layer layer topologiestopologiesColored Colored wavelengthswavelengthsGrey wavelengthsReduced Reduced need for OTNneed for OTNSDN SDN based based workflowsworkflowsDedicated OTN layerSilod managementTr
23、anspondersNo No transponderstranspondersMultilayer ArchitectureConverged Architecture*Unified network viewsUnified network viewsMultiple views and processes*This is one view of the Converged ArchitectureBRKOPT-201818 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveImpacts
24、of Private Line Emulation:An ExampleCurrent ArchitectureFuture ArchitecturePrivate line servicesPrivate line services(PLE)Dedicated OTN TransportCommon Packet TransportPacket ServicesPacket ServicesPacket TransportPhotonic TransportPhotonic TransportOperational impacts:service lifecycle,tooling,proc
25、esses,organization BRKOPT-201819 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAligning Operational Convergence to Use CasesTrain and upskill workforce as you evolve processes and technologyRe-examine service delivery model,align performance metrics and governance to the
26、 new operating modelCreate organizational synergy and tighter integrationAssess value chains and optimize organizational structures,processes and tooling BRKOPT-201820 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveOutcomes of Operational Convergence Streamlined processes
27、,better collaboration and faster decision making Eliminating redundant and low-value tasks and activities Reducing resource and material inputs through better capacity planningCollapsing tooling functions and reduce maintenance costsMore efficient energy useIntelligent energy management systemsBette
28、r public image and brandingIncreased efficiency and productivityLower cost and better sustainabilityAgile and more adaptive organizationLess hierarchy,faster decision making,more nimble,faster response to changing market needsEase of doing businessBetter customer experienceBRKOPT-201821Converging Ne
29、twork Operational Practices 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBalancing Competing ValuesNetwork reliability that delivers the current customer servicesNetwork OperatorsPresentValueArchitectural changes that deliver new business outcomesFutureValueBRKOPT-20182
30、3 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBarriers to Converging Network OperationsChallenges integrating with legacy technologies,multivendor interop,tooling,and processesCost of new solution deployment and migration,budget limitations,changing prioritiesStructure
31、 of organizations aligned with technology layers;uncertainty of changes and impactLack of operational ease for adoption,complex management toolingInter-dependency and multitude of components being impactedWorkforce lack of convergence skillset,lack of time and priority for new skillsIntegrationCostO
32、rganizational ToolingComplexitySkillsetBRKOPT-201824 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveHigh Level StrategiesExecutive sponsorship from the top to embrace convergence Integrate and simplify processes and tooling aligned to the use caseDevelop a set of relevant
33、 KPIs,monitor,report,build momentumEvolve the workforce for new skillset and rolesBRKOPT-201825Create a vision for each use case,while implementing necessary incremental changes 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveOptimizing Organizational StructuresReduce and
34、simplify processes through organizational synergies and tighter process integrationClarify ownership and accountability where technology layers convergeCreate job roles to centralize operational responsibilities for convergenceBRKOPT-201826Encourage the top talent to move into the new job roles 2023
35、 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWorkforce Transformation ExampleCreate new job roles with convergence functionsUnify teams to create synergy and reduce frictionRe-align resources for the new architecture Bring teams closer together to create better synergies an
36、d collaborations Cross-train team members to bring up the overall skillset Identify any specific job functions that are missing but required to operate the converged architecture Promote these roles in the organization Identify any specific job functions that are no longer relevant or less needed Mo
37、ve affected resources to job roles that are better aligned with the converged architectureBRKOPT-201827 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAn Example of Team EvolutionBuilding SynergiesAdding Convergence EngineersConverged TeamsBRKOPT-201828 2023 Cisco and/or
38、its affiliates.All rights reserved.Cisco Public#CiscoLiveBenefits of Convergence Engineer Job Role Centralized subject matter expert(s)and escalations for maintaining convergence related network services Helps minimize customer impact as convergence is being adopted Provides inputs to other areas of
39、 network operations and engineering Grow the team as more convergence use cases are deployedAdditional Skills for a Convergence Engineer Bridging the packet and optical technologies DCO and private line emulation technology and operation SDN automation and hierarchical controllerBRKOPT-201829 2023 C
40、isco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAn Example Evolution of the Optical WorkforceUpskilling with SDN and network automationUpskilling with packet technology,DCO and private line emulation skillsOptical SMEs+convergence knowledgeConvergence engineersa relative gentler
41、 learning curve for optical experts who wish to expand into IPBRKOPT-201830 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLivePromote Organizational Culture for ConvergenceExecutive leadership and sponsorship of the convergence initiativeReward convergence skillset and talen
42、tEncourage cross-technology collaborations and matrix reportingPromote and track agile service delivery for better customer experienceCreate new job roles for the IP&Optical convergence skillsetBRKOPT-201831 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSimplifying Busin
43、ess Processes and ToolingEvaluateUpdateConverge Use value stream mapping to identifyvalue chain Document tooling needs,gaps,and roadmap Eliminate processes and tooling that add little or no values Align with the Routed Optical Networking adoption use cases with incremental updates Create graceful ha
44、ndoffs between workflows Minimize exception handling Unify processes and tooling Simplify workflows to reduce manual touch points Centralizeconvergence expertise and escalationBRKOPT-201832 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnhance Network Operational Metrics
45、Adopt comprehensive operational metrics to measure the converged networksAvailabilityAvailabilityNetwork up or down?Percentage of time a service is available,such as uptimePerformancePerformanceApplication or service fast or slow?Response latency for a percentage of requestsExperienceExperienceUser
46、happy with the service?Availability+Performance for a percentage of usersAgilityAgilityHow fast the service is delivered?Operational efficiency for service delivery or trouble resolutionSustainabilitySustainabilityHow much energy is used or saved?Network simplification,and energy&capacity efficiency
47、BRKOPT-201833 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAn Example of Incident EscalationsExisting process of IP team escalationInitial arbitration and handoffExisting process of optical team escalationConvergence EngineerEvolve this process as convergence taking hol
48、dProcessExceptionBRKOPT-201834Operational Convergence:A Practical Example 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveIntegrating DCO into RoutersRouterTransponder ROADMRouterROADMGrey optics in routers connected to external transpondersPresent ArchitectureColored cohe
49、rent optics in routers connected to ROADMFuture Architecture Space and power saving,no need for spares and support cost for transponders A step closer to a unified operating model based on IPROADM:Reconfigurable Optical Add/Drop MultiplexerBRKOPT-201836 2023 Cisco and/or its affiliates.All rights re
50、served.Cisco Public#CiscoLiveOrganizational OwnershipAsset OwnershipFollow the existing models or create a new model?Budget,procurement,capacity planning,sparing,management tasksBRKOPT-201837 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveOwnership ModelsRouting Team More
51、 suited to an IP centric model Collaborate with optical team for optics managementOptical Team More suited to existing silod models Routing team has read access to optics dataJoint Ownership More suited for where both teams are under the same management Helpful for building a converged teamThe owner
52、ship model may evolve over timeBRKOPT-201838 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveAn Optical Model ExampleOptical TeamOptical TeamIP TeamIP TeamAsset OwnershipInventory recordsOptical inventory systemReads from the optical inventoryTurn up&provisioningEnables en
53、d to end optical path provisioning and validationPrepares the router hardware and software,assigns IP addressMonitoring and maintenanceDSP and optics layer and line systems Ethernet layer and upThe ownership model and tasks may evolve as adoption continuesBRKOPT-201839 2023 Cisco and/or its affiliat
54、es.All rights reserved.Cisco Public#CiscoLiveSteps to Operational Convergence:An Example1.Initial:Coordinated Operations2.Intermediate:Adding Convergence Engineer(CE)3.Future:Converged Operations Enhanced role of hierarchical controller with additional domain controllers Converged team with increase
55、d number of CEs IP team:router hardware&software Optical team:end to end optical path from optics to optics Jointly validate paths Clarify responsibility for maintenance Introduce hierarchical controller to manage DCOs Update processes incrementally as needed CE acting as final escalation for DCO ci
56、rcuitsBRKOPT-201840 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveProcess EvolutionInitial Mode of OperationService Design and OrderingAdding DCO into optical inventory systemService ProvisioningCoordinated provisioning,test and validation by IP and optical teamsService
57、OperationCoordinated monitoring and repair Service TransitionLeveraging the updated inventory for change controlService ImprovementChanging reporting tooling to collect data from routers that host the DCOREFERENCEBRKOPT-201841 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLi
58、veProcess EvolutionFuture Mode of OperationService Design and OrderingA single integrated workflow with updates from stakeholdersService ProvisioningA single integrated workflow using the hierarchical controllerService OperationA single convergence team leveraging the hierarchical controllerService
59、TransitionAutomated change control leveraging the hierarchical controllerService ImprovementA single network view leveraging the hierarchical controllerREFERENCEBRKOPT-201842 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveHierarchical Controller Role EvolutionLimited Scop
60、e Managing optical parameters of the DCO More consistent with the optical management modelEnhanced Scope Managing multivendor IP and Optical layers Suitable for the end to end converged architectureIntermediate Mode of OperationFuture Mode of OperationBRKOPT-201843Conclusion 2023 Cisco and/or its af
61、filiates.All rights reserved.Cisco Public#CiscoLiveBusiness Benefits of Routed Optical Networking Simplified Network ArchitectureIncreased Operational AgilityOptimized Network Lifecycle Management45Routed Optical Networking provides an opportunity to rethink and to re-optimize how services are deliv
62、ered through networks 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveFill out your session surveys!Attendees who fill out a minimum of four session surveys and the overall event survey will get Cisco Live-branded socks(while supplies last)!These points help you get on the
63、 leaderboard and increase your chances of winning daily and grand prizesAttendees will also earn 100 points in the Cisco Live Challenge for every survey completed.BRKOPT-201846 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicContinue your educationVisit the Cisco Showcase for relate
64、d demosBook your one-on-oneMeet the Engineer meetingAttend the interactive education with DevNet,Capture the Flag,and Walk-in LabsVisit the On-Demand Library for more sessions at www.CiscoL you#CiscoLive 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive49Gamify your Cisco L
65、ive experience!Get points Get points for attending this session!for attending this session!Open the Cisco Events App.Click on Cisco Live Challenge in the side menu.Click on View Your Badges at the top.Click the+at the bottom of the screen and scan the QR code:How:123449 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKOPT-2018#CiscoLive