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1、#CiscoLive#CiscoLiveDerick Linegar,Technical Solutions ArchitectBRKSPG-3004The case for specialized use-case-based mobile packet coresMonolithic orPolylithic Packet Cores?2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveEnter your personal notes hereCisco Webex App 3Questio
2、ns?Use Cisco Webex App to chat with the speaker after the sessionFind 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 9,202
3、3.12343https:/ 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKSPG-3004Agenda 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public5G Status&Deployment Challenges5G Monolithic Core&Slicing Approach for Services“Polylithic”Cores as an alternative Approach for ServicesE
4、xample PWN Service CreationBRKSPG-30044 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive5G Commercialization:Status5Sources:GSMA Intelligence,December 2021,5G Data provided by TeleGeography&5G Americas as of 01/16/2023.5G SA Data from Counterpoint Research 5G SA Core Track
5、er,January 2023.Total Worldwide MNO data from GSMAi,February 2023.twentytwenty-nine percentnine percent20%29%20222%of Mobile Networks%of Mobile NetworksNSA+SABRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive5G SA Commercialization:Status6five percentf
6、ive percentSources:GSMA Intelligence,December 2021,5G Data provided by TeleGeography&5G Americas as of 01/16/2023.5G SA Data from Counterpoint Research 5G SA Core Tracker,January 2023.Total Worldwide MNO data from GSMAi,February 2023.3%5%20222%of Mobile Networks%of Mobile NetworksSABRKSPG
7、-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWhats Going On?Analysts Data Points 7BRKSPG-3004“Major 5G Standalone deployments are experiencing delays”,STL Partners,September 2022,article“Why is 5G SA taking so long?”,LightReading,September 2022,article“Worsening g
8、lobal uncertainties and lack of 5G business cases beyond mobile broadband continue to cripple the migration to 5G SA”,LightCounting,July 2022,article“Industry Headwinds to Decrease Mobile Core Network Market Growth”,DellOro Group,July 2022,report URL“5G SA adoption not living up to hype”,LightReadin
9、g,January 2022,article“Hows 5G standalone doing in the U.S.?”,Fierce Wireless,October 2021,article“Mobile operators failing to come up with a strong marketing story for standalone 5G”,GlobalData,August 2022,article“Carriers With 5G Cores Remain Lonely”,SDX Central,January 2022,article“5G:A Standalon
10、e Future?”,EE Times,December 2021,article“5G SA Launches Remain Elusive,LightCounting Laments”,LightCounting,August 2022,article 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive5G Mobile Architecture5G Introduces Radical Shifts in the following key areas for Operators:A Fo
11、undational Shift in how Services is delivered to Consumers/Enterprises8BRKSPG-30043GPP Mobile CoreDecompositionSW-CentricConvergenceAutomationNew AccessVirtualizationCloud NativeEdge ComputingProgrammableOpen InterfacesMobile CoreConverged CoreDisaggregationAny AccessCommon Sub Mgmt.Converged Transp
12、ortCommon PolicyClosed LoopMulti DomainNetwork SlicingService Assurance5G Radios,WiFi-6“traditional”accessHigher FlexibilityHigh BW,low latencyMassive MIMO5G&WiFi-6/7Recipe for todays Next Generation SP Networks 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveNetwork Slici
13、ngService Delivery ArchitectureOperational EnhancementsEnhanced Mobile Broadband End to end SDN NetworkAutomation&InsightDistributedProgrammableScalable5G5G Utilizes a Cloud-Native Architectural Approach Foundation for Scale,Speed and FlexibilityBRKSPG-30049 2023 Cisco and/or its affiliates.All righ
14、ts reserved.Cisco Public#CiscoLiveResult:5G Cloud Native Mobile Core S/W PrincipleSoftware Process SeparationMonolithic SoftwarePGWS5S2aS2bSxbSGiGxGyAAAOAMGzState and application are in single processCommon Data LayerMicroservice Container SoftwareFront endAppSvcAppSvcFront endN4NsmfData StoreStatel
15、essApplicationsStateData StoreBRKSPG-300410 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveResult:“Loads”of Micro ServicesCloud Native Pod List11BRKSPG-3004Example:The Cisco”Common Execution Environment”combines all the applications and services that are used by all Netwo
16、rk Functions(such as logging,alerting,collecting of statistics etc.)This is not 5G per-se,just an environment that 5G NFs can usePods marked with“*”in the node column run on all nodes(shortened here for visibility)NAME READY NODE alert-logger-74446c8fd6-9krdt 1/1 oam-2 alertmanager-0 1/1 oam-2 alert
17、manager-1 1/1 oam-3 alertmanager-2 1/1 oam-1 api-cee-oam-ops-center-846d87578-2p599 1/1 oam-1 bulk-stats-0 3/3 oam-3 bulk-stats-1 3/3 oam-1 cee-oam-product-documentation-b6b45c98-2qrnk 2/2 oam-2 core-retriever-2j2dr 2/2 *documentation-86bcc95bd9-cb9b2 1/1 oam-3 fluentbit-2qctp 1/1 *fluentd-6dd5ccd89
18、b-t74wn 1/1 sess-data-3 grafana-6b4f4947db-stz49 5/5 oam-2 grafana-dashboard-metrics-b6cccb454-88ddj 1/1 serv-data-4 kube-state-metrics-6c9b445b9b-lbjbz 1/1 oam-1 logs-retriever-5qn7v 1/1 *loki-0 1/1 sess-data-4 node-exporter-5gbrr 1/1 *ops-center-cee-oam-ops-center-6b68b6494f-qmlwf 5/5 oam-3 path-p
19、rovisioner-6sfbt 1/1 *pgpool-647454fdb8-bxrtb 1/1 oam-2 pgpool-647454fdb8-r46hh 1/1 oam-3 postgres-0 1/1 oam-2 postgres-1 1/1 oam-1 postgres-2 1/1 oam-3 prometheus-hi-res-0 4/4 oam-1 prometheus-hi-res-1 4/4 oam-3 prometheus-hi-res-2 4/4 oam-2 prometheus-rules-685ff55bfd-pfpns 1/1 oam-1 prometheus-sc
20、rapeconfigs-synch-6fd89f7768-kkpl7 1/1 serv-data-4 pv-manager-5d7548f785-w8b45 1/1 oam-1 pv-provisioner-6f654d885b-dprng 1/1 oam-1 show-tac-manager-5f4cc946db-j9ghj 2/2 oam-3 smart-agent-cee-oam-ops-center-6f8589765-5wbl4 1/1 oam-2 swift-cee-oam-ops-center-69b68bd7dc-lvqdr 1/1 oam-1 thanos-query-hi-
21、res-5f5577f865-m8rvf 1/1 oam-1 thanos-query-hi-res-5f5577f865-n6zbm 1/1 oam-2 thanos-query-hi-res-5f5577f865-t62n2 1/1 oam-3“kubectl get pods-n cee-global o wide”2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveResult:5G NF Micro ServicesSMF NF Pod ListEach Network Function
22、(SMF shown)will have its own“zoo”of micro services.The number of nodes and replicas for most NF Services is configurableServices of the same type use anti-affinity to be deployed on different worker nodesNAME READY NODE api-smf-data-ops-center-5958fd5974-n2zls 1/1 oam-1 cache-pod-0 1/1 proto-data-2
23、cache-pod-1 1/1 proto-data-4 cdl-ep-session-c1-544bb68dfd-9czwx 1/1 sess-data-1 cdl-ep-session-c1-544bb68dfd-kg7c9 1/1 sess-data-2 cdl-index-session-c1-m1-0 1/1 sess-data-1 cdl-index-session-c1-m1-1 1/1 sess-data-2 cdl-slot-session-c1-m1-0 1/1 sess-data-1 cdl-slot-session-c1-m1-1 1/1 sess-data-2 doc
24、umentation-7f98b9d685-prf48 1/1 oam-1 etcd-smf-data-etcd-cluster-0 1/1 oam-1 etcd-smf-data-etcd-cluster-1 1/1 oam-2 grafana-dashboard-app-infra-f8968f559-ktwwv 1/1 oam-1 grafana-dashboard-cdl-78dd8f455-bhsz5 1/1 proto-data-4 grafana-dashboard-smf-64b9b76b5-glczp 1/1 oam-2 gtpc-ep-n0-0 1/1 proto-data
25、-1 gtpc-ep-n0-1 1/1 proto-data-2 kafka-0 1/1 sess-data-1 kafka-1 1/1 sess-data-2 oam-pod-0 1/1 oam-1 ops-center-smf-data-ops-center-548446b4bd-2t4r5 5/5 oam-2 smart-agent-smf-data-ops-center-d59b8b99c-b7vd6 1/1 oam-1 smf-nodemgr-n0-0 1/1 serv-data-2 smf-nodemgr-n0-1 1/1 serv-data-1 smf-protocol-n0-0
26、 1/1 proto-data-2 smf-protocol-n0-1 1/1 proto-data-1 smf-radius-dns-n0-0 1/1 proto-data-2 smf-rest-ep-n0-0 1/1 proto-data-2 smf-rest-ep-n0-1 1/1 proto-data-1 smf-service-n0-0 1/1 serv-data-1 smf-service-n1-0 1/1 serv-data-2 smf-udp-proxy-0-7f57c7984b-b7b6c 1/1 proto-data-2 smf-udp-proxy-1-6f94dfc6d5
27、-hqx55 1/1 proto-data-1 swift-smf-data-ops-center-6f46b78f8-z6xcm 1/1 oam-3 zookeeper-0 1/1 oam-3 zookeeper-1 1/1 oam-1 1/1State Management ServicesProtocol Load Balancer ServicesApplicationServices“kubectl get pods-n smf-data-o wide”2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#
28、CiscoLive5G Cloud-Native Approach:Accelerate Service CreationThe Future Calls for Rapid and Personalized Services13BRKSPG-3004Centralized Control Plane for Mobile,Cable,WirelineWireline on Common InfrastructureDistributed User Plane for Optimization and ResiliencyPhysical for ScaleVirtual for Agilit
29、yIntegrated visibility,control:ACI,AppDynamics for Operational InsightsCross-Domain ServicesExpand to MNO or MVNOEnterprise Use-casesPrivate LTE&5GConverged EPC,CCAP,BNGAccessMetroCoreDistributed User-PlaneCentralized Control-PlaneVirtualPhysicalNCS 5700PrivatePublicCisco VPPPhysicalArchitectural Im
30、provementsNew OutcomesNew!ASR 9000 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSeismic Shift in How MSP Now have to Operate NetworksIn this world having an API is not OAM!Horizontal Scaling!But hos is Cost handled?Now you have a Zoo of Micro Services.Management is diff
31、erent.The scale of Micro services means more complexity and associated RiskResult:Result:All ancillary and support systems will have to change!14BRKSPG-3004PolicyNew!Different!Packet ControllerNo CLI,API accessSubscriber ManagementNew ComplexdBases!Network Resources ManagementDynamic!Includes H/WNew
32、 Signaling ConstructREST/API basedNEFEnterprise Adoption 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveBy The way,5G Services Deployment ApproachBased on End-to-End Slicing Concept.Network Slicing is fundamentally an end-to-end partitioning of the network resources and n
33、etwork functionspartitioning of the network resources and network functions so that selected applications/services/connections may run in isolation run in isolation from each other for a specific business for a specific business purpose driven by the Orchestration capabilitiespurpose driven by the O
34、rchestration capabilitiesEndd to End Orchestration Ran ControllerEdge DC ControllerTransport ControllerTelco DC ControllerMobile core ControllerSD-Wan ControllerEnd to End Security Cross DomainService based on Multiple standardControl/User Plane Separation,Distributed physical&Virtual FunctionBased
35、on Sliceattributes,Service isolation and security Orchestration offering Network as a Service 15BRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveNew Reality of Dealing with Multiple Use-Cases5G-SA Core+Network needs to”slice”?!?16MSP has to consider:MSP has to c
36、onsider:Use-Cases drive conflicting Network,Core and Operational requirementsTo“Slice”a core,and associated Network(IP Transport,RAN etc)requires coordinationTo“Slice”a core,and associated Network(IP Transport,RAN etc)requires a service“contract”If Dynamic slicing is required,excess underlying netwo
37、rk H/W resources requiredHow many slices?2 2000?Slice architecture complexity increases with dis-aggregation.BSS&ITCustomConsumerIoT Private 5GCustomCustomBRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLive3GPP Network Slicing Promise is Enticing!End-to-end treatm
38、ent of traffic for different traffic types.AMFAMFSMFSMFAMFAMFSMFSMFUPFUPFUPFUPFUPFUPFPCFPCFNSSFNSSFUDMUDMNRFNRFAccessTransportMonolithic CoreFunctionsSMFSMFPCFPCFIPS/IDSIPS/IDS1234Slice#1Slice#2Slice#3UserBRKSPG-300417 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSooo N
39、etwork Slicing is the answer?What is in a Slice?3GPP Definition:A given User Equipment(UE)may access to multiple slicesslices over the same Access Network(e.g.over the same radio interface).Each sliceslice may serve a particular service type with agreed upon Service-level Agreement(SLA).Short Versio
40、n:Slice(x)=Connectivity+Service Treatment+SLAExample:Slice(x)=ip traffic from“a”to“b”+traffic inspection,NAT,FW,DDoS,etc.+within 5ms 6x9 of availability18BRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveSome Network Slicing ObservationsFrom a Casual Networking A
41、rchitects point of viewVery Important Notes:”Slicing”(at least in the context of 3GPP)is a user(or device/app)initiated function,not a network-initiated function(but it _could_ be if you are not a 3GPP fanatic A user/device/app can belong to more than one slice(not always evident)The intermediate po
42、ints in a slice do not matter unless they are specified in the service itselfA slice can evolve(it is not an immutable concept,or is it?)Operationally,to make slicing happen,an SP can use three approaches:1.Pre-create slices with pre-defined SLAs(GOLD/SILVER/BRONZE)then assign the devices/users/apps
43、 to that slice2.Pre-create slices,pre-create SLA profiles,and associate SLA to slice depending on the request3.Create slices and SLA profiles on-demand,assign on demand4.Do nothing,just overbuild the heck overbuild the heck out of the network and let generic QoS DiffServ,etc.sort it out19BRKSPG-3004
44、 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveThe 4D of Slicing:Lots of Moving PartsMulti-DomainRANxHaulNGCEIP CoreCNI(IaaS)OpticalOpticalRadioEthernetIPApplicationApplicationRadioMulti-Layer20BRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public
45、#CiscoLiveStatus of Slicing for a“Monolithic-Core”approachEco-System is still developing,some say in its infancy Handsets/UE not implementing optional parameters,forcing delays in implementationSlicing has to be implemented EVERYWHERE to be ready and usefulAutomation/Orchestration complexities&chall
46、enges,which is preventing rapid adoptionMulti-Standard Cooperation and CoordinationCost Cost Cost21BRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveUse multiple“standalone”,or Polylithic(Cloud Native-based)Mobile Cores focused on specific use cases(FWA,PWN,URLLC
47、,IoT)Complexities of having a fully-backed slicing infrastructure are not neededAutomation“solves”the many core operational costs No slicing is required!MSP can now pick those solutions that fit their operations the best.Outsourcing the physical cost/ownership of these Polylithic Mobile Cores via Sa
48、aS models de-risks the MSPs TTM,Space,Skill-set and Revenue/Market Penetration to those providers with proven Service Creation Platforms.UI&APIAutomation Assurance Provisioning Usage Management Consumer CoreIoT CoreEnterprise CoreFWA CorePrivate Wireless Core,as-a-Service22BRKSPG-3004Alternative App
49、roach:Polylithic Mobile CoresUtilize a“best-of-breed”approach 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveThe approach is not new(done in 4G/EPC)successfully for years.Focus is more on efficiency,cost and revenue.Slicing Eco-system is still in development Risk&Cost for
50、 MSPTTM(outsourcing)of Cores tied to market penetration and revenue.Allows MSPs to be agile and proceed with lower Risk and Cost Structure.23BRKSPG-3004Polylithic Cores DeploymentsBenefits 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveWhy Do I Care?Approach Choice Determ
51、ines SuitabilityExample:Private-5G Services24BRKSPG-3004“True”Private 5G“True”Private 5G DeploymentDeploymentLocal or SPLocal or SPSpectrumgNodeBEnterprise LAN5G CNFs5G CNFsAMFAMFSMFSMFUPFUPFPCFPCFUDMUDMxxFxxFEdge Router&FWMgmt&OrchMgmt&OrchPublic,Public,Private or Private or SP CloudSP CloudPolylit
52、hicPolylithic Private 5G Private 5G DeploymentDeploymentLocal or SPLocal or SPSpectrumgNodeBEnterprise LANEDGE EDGE PoDPoDAMFAMFSMFSMFUPFUPFAUSFAUSFUDMUDMEdge Router&FWMgmt&OrchCCCCPublic,Public,Private or Private or SP CloudSP CloudMSP Slice 5G MSP Slice 5G DeploymentDeploymentSPSPSpectrumgNodeBNSS
53、FNSSFUDMUDMAMFAMFEnterprise Traffic“Enterprise”Enterprise”SliceSlicePublic Public“Consumer”Consumer”SliceSliceSMFSMFUPFUPFPCFPCFSMFSMFUPFUPFPCFPCF 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveCisco CloudSIMEnterprise demarcation4G/5G RadioDedicated RadioDedicated Radioc
54、lean spectrum-private or sharedEnterprise endpointsA dedicated mobile broadband network connects the enterprises most valuable assets:people,machines and applications.4G/5GEnterpriseConverged Core Private CorePrivate Coreenterprise enforced policies and SLAsEdge AppsCloud AppsNetwork and Device Mana
55、gementSimplified Management UX/APISimplified Management UX/APIProject Carrier functions&Capabilities to Enterprise.Constant Upgrades&Constant Upgrades&EnhancementsEnhancementsSaaS model enables rapid launch of new services Cisco P5GaaSControl CenterEnterprise View/ManagementEnterprise View/Managemen
56、tIntegration to enterprise WLAN for common visibility and control across all connected assets.Example of a Polylithic based Approach:Cisco P5GaaSBased on Hybrid/Polylithic Cores+SaaS model25BRKSPG-3004 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveUCS220-M5(Cold/Warm Sta
57、ndby)UCS220-M5(Active)AMFCEEProxyUPFMMESMFCNTORSwitchTORSwitchStandby GPS GMFH SwitchFH SwitchControl CenterCNDPRBACPortalsCatalogueInvoicingSLAsUE LCMCompute StatusNF UIAUSFUDM+HSSUDRCHF5GC NF LCMCI/CDRBACCompute MgmtDeployAutom.MonitorOps GWAPI GWRAN ManagementCisco CloudAWSTLS40GE10GESIMEnterpris
58、eVPCSaaSActive GPS GMUCS220-M5(Active)AMFCEEProxyUPFMMESMFCNPartner CloudComputevDUComputevDUDCAccessCampusTLSIPSecTLSComputevCURAN EMS AgentCNDP=Cisco Cloud Native Deployment PlatformEnterprise demarcation26BRKSPG-3004Cisco P5GaaS Offer(Detailed)Based on Hybrid/Polylithic Cores+SaaS model 2023 Cisc
59、o and/or its affiliates.All rights reserved.Cisco Public#CiscoLivePolylithic Approach for P5G:Best-of-Breed BenefitsAddresses needs of the Enterprise,now!27BRKSPG-3004Cisco Endpoint/IoT GW IntegrationEnd-end Automation and PolicyComprehensive Telemetry and AssuranceConsistent Security and Segmentati
60、onUnified Identity FrameworkCommon Enterprise PolicyUnified Enterprise OperationsConsolidated Insights&AnalyticsEnterprise Private TransportEnterprise Security IntegrationPrivate&Public MobilityIndependent from the Consumer Core4g/5G On-PremConverged CoreConverged Core4G/5G RadioRadio(Partner)Networ
61、k and Device ManagementManagement(Control Center)Enterprise PremiseEnterprise PremisePublic/Private CloudHosted and Cisco/Partner ManagedHosted and Cisco/Partner ManagedEnterprise IT and OT(inc.edge applications)Cisco/Partner OperationsDevicesDevices(inc.Cisco IR)2023 Cisco and/or its affiliates.All
62、 rights reserved.Cisco Public#CiscoLiveSP adoption of Polylithic Cores:TTM and Risk ContainmentExampe of Fixed Wireless 5G28BRKSPG-3004UI&APIAutomation Assurance Provisioning Usage Management Cisco P5GaaS:Private Wireless CorePrivate Wireless Core,as-a-ServiceCisco 5GaaS:FWAFWA On-Prem CoreCoreOpera
63、tor”Chooses”a new Service:FWABy following the ethos of a Polylithic Core Deployment model,an FWA optimized aaS is chosenBenefits:TTM,cost-reduction,consumption-driven“no surprises”OpEx/CapEx,and architecture simplification(best-of-breed selection and operations)based on proven approachesMobile Opera
64、torService DomainEnterprise-1 Enterprise-2Enterprise-n.CoreCore-1 1CoreCore-2 2CoreCore-n nVendor X:Consumer CoreConsumer CoreResidentialEnterpriseCoreCore-1 1CoreCore-N N.IoTCisco IoT:CMP+Operator CMP+Operator IntegratedIntegrated 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#Ci
65、scoLiveBenefits:Flexible service creation for MSP&rapid prototyping TTM&Business Case ValidationHigh level of service control and visibility via APIs Lowered Cost of System IntegrationService and customer insights and tooling to enable new segments and increase customer satisfaction Market Relevance
66、,differentiationIt is not about Technology Religion(Mobile Core,Containerization,3GPP standards,etc)but about Service Creation&Adoption(How/what to launch,ARPU etc)service capabilitytimetodayPrivate Wirelessas a Servicelaunchre-architect&re-designinvest in infrastructurelaunchcostcostcostcostrevenue
67、revenuelost time and revenuetime$delayBusiness caseTraditional major cost before revenuetime$Business caseCost aligned with revenuevs29BRKSPG-3004Polylithic Cores facilitates adoption aaS Options for SPsMassive Time to value improvement 2023 Cisco and/or its affiliates.All rights reserved.Cisco Publ
68、ic#CiscoLiveUse case drivenStart from the use cases,focus on cost,complexity and TTMdont not force-fit technologyPolylithic Cores Every“solution”has its best applicable domain&Cost/Profit formulaewhich leads to rapid deployment&profitsaaS ModelMSP are on a constant Build-Cycle:Rise of SaaS deploymen
69、t strategies allowsMSP to control both OpEx and CapExConsumption of services by high-ARPU customers needs to focus on a SaaS model as the leading adoption modelWheres the ARPU?Diverse use cases naturally asks for to multi-access technologies&distinct“Core”functions to optimize costEach use-case repr
70、esents a different approaches&constraints,a“one-size”fits all might be ideal,but not timelyMarket adoption of services is based on results:IT and OT integration mean private and personalized(core)servicesIS/ITOTISE/DNACEnterprise demarcationEnterpriseAppsConverged Core(CP+UP)30BRKSPG-3004Summary:Pol
71、ylithic Cores Approach&aaS ModelsUse-Case driven Services tied to Flexible ArchitectureQuestions?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 Cis
72、co Live-branded socks(while supplies last)!32BRKSPG-3004These points help you get on the leaderboard and increase your chances of winning daily and grand prizesAttendees will also earn 100 points in theCisco Live Challenge for every survey completed.2023 Cisco and/or its affiliates.All rights reserv
73、ed.Cisco PublicContinue your educationVisit the Cisco Showcase for related 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 a
74、ffiliates.All rights reserved.Cisco Public#CiscoLive35Gamify your Cisco Live 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:123435 2023 Cisco and/or its affiliates.All rights reserved.Cisco PublicBRKSPG-3004#CiscoLive