使用 Catalyst 9000 交换机设计高可用性网络.pdf

1、#CiscoLive#CiscoLiveMinhaj Uddin,Leader Technical MarketingBRKENS-2095Designing Highly Available Networks Using Catalyst 9000 Switches 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 t

2、he 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 9,2023.12343https:/ 2023 Cisco and/or its

3、affiliates.All rights reserved.Cisco PublicBRKENS-20953 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveHigh Availability Strategic CircleDesignManagementNetwork ResiliencySystem ResiliencyOperational ResiliencyAvailability Availability Network ConnectivityCloud Based Appl

4、icationsEnd Devices/UsersServicesBRKENS-20954 2023 Cisco and/or its affiliates.All rights reserved.Cisco Public#CiscoLiveTypical Campus Network ArchitectureLight FixturesLight FixturesBranchBranchDISTRIBUTIONCOREEDGE10/25/40/100GSmart BuildingTime Sensitive NetworkingBonjour ServicesLight FixturesUS

5、B-C donglesFiber to the Desktop(FTTX)Servers and DesktopsWiFi6 APtvEnd-PointsDevice FailuresLink FailuresPower/Fan FailuresMaintenance FailuresZero Downtime/Fast ConvergenceMean Time to Repair(MTTR)Mean Time Between Failures(MTBF)BRKENS-20955 2023 Cisco and/or its affiliates.All rights reserved.Cisc

6、o Public#CiscoLivePlanned vs.Unplanned OutagesOutage Outage TypesTypesUnplannedUnplannedPlannedPlannedDevice or Link Device or Link FailureFailureReload or Reload or CrashCrashSW SW upgradeupgradeSW SW updatesupdatesGOAL:Minimize the impact of outages on clients,network and applicationsPower Power o