How Innovative Open Networking helps improve day to day business in a Large Public University.pdf

1、How Innovative Open Networking helps improve day to day business in a Large Public UniversityHow Innovative Open Networking helps improve day to day business in a Large Public UniversityKamran Naqvi,Chief Network Architect-EMEA,BroadcomJulien Demierre,SDDC Architect,EPFLHow Innovative Open Networkin

2、g helps improve day to day business in a Large Public UniversityEMEA DEPLOYMENTSNETWORKINGIntro to EPFLWhy SONiCEPFL Fabric ArchitectureMigration StrategySONiC deployment at ScaleOrchestration of a large FabricDay to Day improvementsNSX Integration with SONiCAgendaNETWORKINGCampus+13,500 students,of

3、 whom 2,400 PhD Students366 Professors+6,500 staff(incl.PhD)Structure5 Schools(13 study prog.leading to an MSc)2 Colleges20 Institutes44 research centers371 laboratoriesEPFL TodayNETWORKINGThe same NOS,thus functionalities and reliability,across different Hardware Vendors to avoid locking and the fr

4、eedom to choose the best hardware that suits our needsBeing able to separate the hardware and the softwareAdvanced telemetry.Deep visibility leads to rapid troubleshootingA modern NOS able to answer our needs in dissimilar workloads and capable to evolve accordingly with the best standardsWhy SONiCD

5、C 2020DC MADC INJBLBLBLBLBLBLPOD 1POD 1POD 2POD 1Border PodSSSSSSBorder PodBorder PodDCI200GNETWORKINGNew Fabric ArchitectureDC 2020BLBLBorder PodSSSSSpineSpineSuper SpineESXiLegacyPOD 2POD 1Switch Silicon Sup Spine:TD4 Spine:TD4 Leaf:TD316 x Racks 32 Leaf Switches16 x Racks 32 Leaf Switches400G100G

6、DC 2020NETWORKINGESXiLegacyL3L2SONiC FabricVLAN ExtensionDG MigrationMigration StrategyNETWORKINGESXiLegacyL3L2SONiC FabricVLAN ExtensionDG MigrationExtend VLAN to SONiC FabricvMotion VMs to New FabricDG is still in Legacy NetworkTromboning trafficOnce 50%or more workloads are migrated,its time to m