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Transcript of Cisco Confidential 1 © 2013 Cisco and/or its affiliates. All rights reserved. Data Center...
Cisco Confidential 1© 2013 Cisco and/or its affiliates. All rights reserved.
Data Center Tecnologias Emergentes
Roger Oliveira
Engenheiro de Sistemas
Setor Público
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2
Agenda• Convergência e Consolidação
• L2-Multipath
• Extensão de Fabric
• Extensão de L2 entre Data Centers
• Abstração de HW em servidores
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3
LAN DCWAN / Internet
SiSi SiSi SiSiSiSi
Ambientes LAN / DC
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4
Data Center tradicional
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5
Convergência de Interfaces
Enhanced Ethernet + FCoE Ethernet FC
LAN SAN BSAN A
Conexão Tradicional Convergência com FCoE – Fase 1
LAN SAN BSAN A
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 6
DCE Fabric w/ FCoE
Convergência de Interfaces – Fase 2
Management
StorageArrays
FCoE Switch
DCE and FCoE
FC
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7
Management
SAN BSAN ALAN
DCE and FCoEEthernetFC
Today:
Management
SAN BSAN ALAN
DCE and FCoEEthernetFC
Management
DCE Fabric w/ FCoE
DCE and FCoE
StorageArrays
Convergência de Interfaces – Fase 3
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8
Virtualization with VDCs
VDC – Virtual Device Context
Infrastructure
Kernel
VDC 1
VDC 2
VDC 3
Layer 2 Protocols Layer 3 Protocols
VLAN
PVLAN
OSPF
BGP
EIGRP
GLBP
HSRP
IGMP
UDLD
CDP
802.1XSTP
LACP PIMCTS SNMP
……
VDC 1VDC 1
VDC 4
Layer 3 Protocols
OSPF
BGP
EIGRP
GLBP
HSRP
IGMP
PIM SNMP
…
VDC 2VDC 2
Layer 2 Protocols
VLAN
PVLAN
UDLD
CDP
802.1XSTP
LACP CTS
…
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9
Ambiente Segmentado
DC-POD 1 DC-POD 3
SiSi SiSi
LAN / WAN / Internet
DC-POD 2
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 10
Ambiente Consolidado
SiSi SiSi
LAN
DC
LAN / DC
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 11
Ambiente Consolidado com VDCs
VDC1 – Core LANVDC1 – Core LAN
VDC2 – Core DC VDC2 – Core DC
VDC3 – Agreg DCVDC3 – Agreg DC
VDC4 – Acesso DCVDC4 – Acesso DC
LAN
LAN / DC
DC
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 12
Agenda• Convergência e Consolidação
• L2-Multipath
• Extensão de Fabric
• Extensão de L2 entre Data Centers
• Abstração de HW em servidores
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 13
VPCdomain
Virtual Port Channel (vPC)
Redundancia controlada por STP
Redundancia controlada por vPC
Porta Bloqeada (STP)
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 14
L2 Mutipath com FabricPath
Easy Configuration Plug & Play Provisioning Flexibility
Multi-pathing (ECMP) Fast Convergence Highly Scalable
Switching Routing
FabricPath
L1L2
S1 S2 S3 S4
S11 S12 S42L2 Fabric
L3
L4
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 15
FabricPath MAC Table
Local MACs pointto switchports
Remote MACs pointto Switch IDs
S10 S20 S30 S40
S100 S101 S200FabricPath
MAC A MAC C MAC DMAC B
FabricPathMAC Table on S100
MAC IF/SID
A e1/1
B e1/2
C S101
D S200
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 16
FabricPath Control Plane Operation
S10 S20 S30 S40
S100 S101 S200
FabricPath
FabricPathRouting Table on S100
Switch IF
S10 L1
S20 L2
S30 L3
S40 L4
S101 L1, L2, L3, L4
… …
S200 L1, L2, L3, L4
One ‘best’ pathto S10 (via L1)
Four equal-costpaths to S101
L1 L2 L4L3
IS-IS
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 17
L3L3
FabricPath Flexibility
• The network can evolve with no disruption
• Need more edge ports?
• Need more bandwidth?
FabricPath FabricPathFabricPath
→ Add more leaf switches
→ Add more links and spines
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 18
Agenda• Convergência e Consolidação
• L2-Multipath
• Extensão de Fabric
• Extensão de L2 entre Data Centers
• Abstração de HW em servidores
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 19
Modular SwitchFixed backplane
= Fabric Extenders(Remote Line Cards)
Cross-bar & Supervisor
Distributed Modular Chassis10Gb Ethernet for the Backplane
Single Point of Management Single Point of Management
Nexus 5500 Platform
Nexus 2000 Platform
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 20
ToR FEX Deployment with Nexus 7000/5000/2000
Rack 1 Rack 2
Access Layer
Rack 1 Rack 2Rack 1 Rack 2
Distribution LayerNexus 7000 Nexus 7000
Nexus 5000 Nexus 5000
Nexus 2000 FEX
Nexus 2000 FEXx4 x4x4
x4x4 x4x4
x4
Rack 1 Rack 2Rack 1 Rack 2 Rack 12 Rack 1 Rack 2 Rack 12
MCEC
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 21
Agenda• Convergência e Consolidação
• L2-Multipath
• Extensão de Fabric
• Extensão de L2 entre Data Centers
• Abstração de HW em servidores
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 22
Traditional Layer 2 VPNs
EoMPLS
VPLS
Dark Fiber
© 2013 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23
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
Extend VLANs Across Data Centers
IP(Internet/Private)
OTV
Nexus 7000 OTVExtend VLANs Across Data Centers
DC 1VLAN1
DC 2VLAN1
DC 3VLAN1
© 2011 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 24
Agenda• Convergência e Consolidação
• L2-Multipath
• Extensão de Fabric
• Extensão de L2 entre Data Centers
• Abstração de HW em servidores
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 25
Service Profiles
• Contain server state informationMAC & WWN addresses for NICs & HBAs
Boot order and BIOS parameter settings
Firmware bundle for the various hardware components
• User-definedEach profile can be individually created
Profiles can be generated from a template
• Applied to physical blades at run timeFirmware, addresses, connectivity info, and parameters in profile definition applied to blade hardware
Without profiles, blades are just anonymous hardware components
Run-time association
Server NameUUIDMACWWN
Boot infoLAN ConfigSAN Config
Server NameUUIDMACWWN
Boot infoLAN ConfigSAN Config
Server NameUUID, MAC,WWN
Boot infofirmware
LAN, SAN ConfigFirmware…
Cisco Confidential© 2013 Cisco and/or its affiliates. All rights reserved. 26
Hardware “State” Abstraction
BMC FirmwareBMC FirmwareMAC AddressNIC FirmwareNIC Settings
MAC AddressNIC FirmwareNIC Settings
Drive Controller F/WDrive Firmware
Drive Controller F/WDrive Firmware
UUIDBIOS FirmwareBIOS Settings
Boot Order
UUIDBIOS FirmwareBIOS Settings
Boot Order
WWN AddressHBA FirmwareHBA Settings
WWN AddressHBA FirmwareHBA Settings
State abstracted from hardware
LAN Connectivity SAN ConnectivityOS & Application
Chassis-1/Blade-2Chassis-1/Blade-2
Chassis-8/Blade-5Chassis-8/Blade-5
LAN SAN
UUID: 56 4d cd 3f 59 5b…MAC : 08:00:69:02:01:FCWWN: 5080020000075740Boot Order: SAN, LAN
Obrigado.