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orchestration indigo ipv6 extension headers network virtualization techniques network function virtualization (nfv) multi-root iov virtualization data center networks internet of brains networking issues internet of harmful things why iot now? venture activities in iot iot research challenges recent iot products 4 levels of smartness beacons funding internet of things business opportunities what’s smart? ant-sized iot passive radios datalink issues power per mb what are things? research funding for iot google trends sample iot applications appfabric features networking and religion onf definition of sdn what is sdn? service chaining in a multi-cloud multi-tenant en current sdn debate: what vs. how? services in a cloud of clouds hierarchy of controllers resource control any function virtualization (fv) service-infrastructure separation separation vs. centralization what have telcos seen in the last 5 years? separation of control and data plane workflow example sdn 2.0: opendaylight style sdn planes of networking what can nfv do? what do we need sdn for? ieee 802.15.4 802.15.4 addresses hop-by-hop fragments extension headers address formation 6lowpan adaptation layer ieee 802.15.4 addresses context based compression 6lowpan broadcast header ipv6 link-local address pan id mesh addressing ethernet addresses eui64 local address 6lowpan fragment header 6lowpan header compression address resolution auto configuration cps bpl cyber physical systems adaptive bit loading scada ieee 1905.1 management homeplug av2 mimo distributed control systems electric grid efficient notching broadband over power lines better coding beam forming homeplug av security homeplug homeplug av homeplug greenphy nfc service models portability dynamic scaling performance isg energy efficiency requirements non-seamless service continuity resiliency poc forum performance and portability expert group elasticity programmable openness vnf mano security seamless service continuity with zero impact security expert group opendaylight cloud orchestration integration alto overlay open networking foundation (onf) floodlight network virtualization southbound apis affinity metadata service dove opendaylight network virtualization (onv) opendaylight sdn controller multi-tenancy open distributed overlay virtual ethernet (dove) open data center alliance usage model client-server model cluster controller dlux onv northbound apis mininet maestro fortnox xorp oflops static flow pusher quagga floodlight exensible open router platform onix beacon avior bird cbench bird internet routing daemon big virtual switch nox flowvisor circuit pusher mpls current limitations of openflow netstream group tables flow table gre-tunneled mirrors jflow ipfix meter band "four planes of networking netflow fast failover data vs. control logic of13softswitch history of openflow northbound interface linc hardware openflow switches nvo3 components lso and lro vxlan architecture stt frame format stt optimizations vxlan encapsulation format vxlan deployment example gre tcp-like header in stt vxlan current nvo technologies nvo3 goals stateless transport tunneling protocol (stt) eomplsogre nvo3 nvgre nvo3 terminology network virtualization references geographic clusters of data centers lisp applications trill architecture locator id separation protocol (lisp) vm migration using lisp lisp example lisp terminology trill encapsulation format trill challenges of lan extension data center interconnection (dci) trill features big data enabled by networking 4. virtualizing data center storage virtualizing the global storage 3. virtualizing rack storage connectivity 2. virtualizing storage networking requirements for big data software defined networking 1. virtualizing computation hadoop mapreduce 5. virtualizing metro storage recent developments in networking big data for networking analytics apache accumulo apache other big data tools apache zookeeper apache pig apache hive apache avro "acid requirements apache mahout apache oozie apache cassandra apache beehive apache hadoop apache sqoop apache derby apache ambari apache chukwa apache thrift apache hbase apache hadoop tools embedded switch evb management ethernet port aggregator ieee 802.1qbg arp policy enforcement fabric extenders veb virtual edge port aggregator eswitch data center interconnection reverse address resolution protocol address resolution protocol reverse arp auto-discovery and configuration vepa vsi virtual edge bridge server nat global server load balancing (gslb) application delivery in a data center tcp multiplexing adc load balancing using dns load balancing concepts ssl offload firewall load balancing nat64 and nat46 load balancing modes virtual adcs http compression reverse proxy load balancing transparent mode dual nat application delivery controllers (adcs) adc proliferation in data centers nat example carrier grade nat network address translation (nat) end-to-end metro ethernet connection differentiated services martini draft metro access ethernet private line plesiochronous digital hierarchy (pdh) metro ethernet oam uni vs. enni metro ethernet service attributes operator virtual connection (ovc) virtual private lan service (vpls) multiprotocol label switching (mpls) ethernet over pwe3 over mpls ip over mpls over ethernet sonet/sdh issue: uni vs peer-to-peer signaling carriers vs. enterprise pseudo wire: l2 circuits over ip label switching example options to connect two data centers? ethernet virtual connections (evcs) virtual storage network virtual storage area network (vsan) benefits of storage virtualization fibre channel classes of service fibre chanel what is storage virtualization? escon and ficon data access methods nested raids physical storage network advanced technology attachment (ata) synchronous vs. asynchronous replication virtualizing storage fibre channel devices scsi (small computer system interface) raid levels fibre channel protocol layers disk arrays fibre channel flow control san vs. nas hardware emulation thin client parallel virtual machines levels of virtualization hardware assisted virtualization desktop virtualization 5 reasons to virtualize user experience virtualization vmware esx/esxi paravirtualization service virtualization server virtualization concepts advantages of virtualization vmware vmotion application virtualization operating system-level virtualization virtualization in computing virtualization products related concepts spanning tree example ethernet speeds locators rapid spanning tree names rstp  example mstp (multiple spanning tree) spanning tree algorithm ieee 802 address format what is a virtual lan ieee standards numbering system enhancements to stp interconnection devices residential vs. data center ethernet shortest path bridging is-is protocol link aggregation control protocol (lacp) ids ethernet vs ieee 802.3 what is a lan? fat-tree dcn example data center equipment cabinets google’s data center data center networking issues ansi/tia-942-2005 standard structured cabling switch locations data center network topologies unstructured cabling dcn requirements modular data centers clos networks hierarchical network design 4-post architecture at facebook tor vs eor data center physical layout cooling plant access aggregation connections containerized data center