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Data Center Tecnologias Emergentes

Data Center Tecnologias Emergentes. Roger Oliveira Engenheiro de Sistemas Setor Público. Agenda. Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores. Ambientes LAN / DC. WAN / Internet. DC. LAN.

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Data Center Tecnologias Emergentes

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  1. Data Center TecnologiasEmergentes Roger Oliveira Engenheiro de Sistemas Setor Público

  2. Agenda Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores

  3. Ambientes LAN / DC WAN / Internet DC LAN

  4. Data Center tradicional

  5. Convergência com FCoE – Fase 1 Conexão Tradicional LAN SAN B LAN SAN B SAN A SAN A Convergência de Interfaces Enhanced Ethernet +FCoE Ethernet FC

  6. Management DCE Fabric w/ FCoE DCE and FCoE FC Convergência de Interfaces – Fase 2 Storage Arrays FCoE Switch

  7. Management Management Management Today: DCE Fabric w/ FCoE LAN LAN SAN A SAN A SAN B SAN B DCE and FCoE DCE and FCoE Ethernet Ethernet FC FC Convergência de Interfaces – Fase 3 Storage Arrays DCE and FCoE

  8. VDC 1 VDC 2 Layer 2 Protocols Layer 3 Protocols Layer 2 Protocols Layer 3 Protocols VLAN UDLD OSPF GLBP VLAN UDLD OSPF GLBP PVLAN CDP BGP HSRP PVLAN CDP BGP HSRP STP 802.1X EIGRP IGMP STP 802.1X EIGRP IGMP LACP CTS PIM SNMP LACP CTS PIM SNMP … … … … Virtualization with VDCs VDC 1 VDC 2 VDC 3 VDC 4 VDC – Virtual Device Context Infrastructure Kernel 

  9. DC-POD 3 DC-POD 2 Ambiente Segmentado LAN / WAN / Internet DC-POD 1

  10. Ambiente Consolidado LAN LAN / DC DC

  11. Ambiente Consolidado com VDCs LAN VDC1 – Core LAN VDC1 – Core LAN VDC2 – Core DC VDC2 – Core DC VDC3 – Agreg DC VDC3 – Agreg DC LAN / DC VDC4 – Acesso DC VDC4 – Acesso DC DC

  12. Agenda Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores

  13. Virtual Port Channel (vPC) VPCdomain PortaBloqeada (STP) RedundanciacontroladaporSTP RedundanciacontroladaporvPC

  14. L2Mutipath com FabricPath S1 S2 S3 S4 L1 L2 L3 L4 S11 S12 S42 L2 Fabric Switching Routing • Easy Configuration • Plug & Play • Provisioning Flexibility • Multi-pathing (ECMP) • Fast Convergence • Highly Scalable FabricPath

  15. FabricPath MAC Table S10 S20 S30 S40 FabricPath S100 S101 S200 MAC A MAC B MAC C MAC D FabricPath MAC Table on S100 Local MACs point to switchports Remote MACs point to Switch IDs

  16. FabricPath Control Plane Operation S10 S20 S30 S40 FabricPath Routing Table on S100 One ‘best’ pathto S10 (via L1) IS-IS L1 L2 L3 L4 Four equal-costpaths to S101 FabricPath S101 S200 S100

  17. FabricPath Flexibility • The network can evolve with no disruption • Need more edge ports? • Need more bandwidth? → Add more leaf switches → Add more links and spines L3 L3 FabricPath FabricPath FabricPath

  18. Agenda Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores

  19. Single Point of Management Single Point of Management = Cross-bar & Supervisor Fabric Extenders (Remote Line Cards) Modular Switch Fixed backplane Distributed Modular Chassis 10Gb Ethernet for the Backplane

  20. ToRFEX Deployment with Nexus 7000/5000/2000

  21. Agenda Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores

  22. Traditional Layer 2 VPNs EoMPLS Dark Fiber VPLS

  23. OTV Nexus 7000 OTVExtend VLANs Across Data Centers IP(Internet/Private) DC 1 VLAN1 DC 2 VLAN1 DC 3 VLAN1 Extend VLANs Across Data Centers • Benefits • Ethernet LAN Extension over any network • Multidata center scalability • Seamless overlay—no network re-design • What’s new • Selective Unicast Flooding for unidirectional MAC addresses • OTV VLAN translation* • Multiple Uplinks • 10 Overlay, 10 sites dual-home, • 16K MACs, 2K VLANs

  24. Agenda Convergência e Consolidação L2-Multipath Extensão de Fabric Extensão de L2 entre Data Centers Abstração de HW em servidores

  25. Service Profiles Contain server state information MAC & WWN addresses for NICs & HBAs Boot order and BIOS parameter settings Firmware bundle for the various hardware components User-defined Each profile can be individually created Profiles can be generated from a template Applied to physical blades at run time Firmware, addresses, connectivity info, and parameters in profile definition applied to blade hardware Without profiles, blades are just anonymous hardware components Server Name UUID, MAC,WWN Boot info firmware LAN, SAN Config Firmware… Server Name UUID MAC WWN Boot info LAN Config SAN Config Server Name UUID MAC WWN Boot info LAN Config SAN Config Run-time association

  26. Hardware “State” Abstraction LAN Connectivity OS & Application SAN Connectivity UUID: 56 4d cd 3f 59 5b… MAC :08:00:69:02:01:FC WWN: 5080020000075740 Boot Order: SAN, LAN State abstracted from hardware WWN Address HBA Firmware HBA Settings UUID BIOS Firmware BIOS Settings Boot Order Drive Controller F/W Drive Firmware BMC Firmware MAC Address NIC Firmware NIC Settings SAN LAN Chassis-1/Blade-2 Chassis-8/Blade-5

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