increase in users, devices, apps Video, Mobile traffic exploding CAPEX conDnues to rise “DATA” ERA “VOICE” ERA TRAFFIC OPERATOR COST REVENUES * Graph Source - Accenture Analysis NEW SERVICES IP Video: 79% of all IP traffic in 2018 AT&T spends $20 Billion per year on CAPEX Service Provider Networks 2016 traffic = triple of 2011 More mobile devices than people Time Growth Explosive growth in Service Provider networks
Features Control Plane Hardware SDN Network Opera1ng System Control Apps Mgmt Apps Config Apps Features Control Hardware Whitebox Legacy Key enabler – Software Defined Networking
THE SERVICE PROVIDER NETWORK WAN core backbone 10-50K routers, 2-3 Million ports Metro Network Cellular Access Network 10-50K devices, 100K-1 Million ports Wired Access/ Aggregation Network Tens of millions of fixed, hundreds of millions of wireless end points Five nines availability (or a cloud style version of it), high performance, low latency Ease/agility of service creation Phased migration of networks, support for white boxes Challenge - 1
Global Network View / State • High Throughput: ~500K-1M paths setups / second ~3-6M network state ops / second • High Volume: ~500GB-1TB of network state data Challenge – 1 in numbers high throughput | low latency | consistency | high availability
Control Apps Mgmt Apps Config Apps Value in apps and services Value in network and device innovation Value in commercial-grade solutions Strategic but difficult to monetize Merchant Silicon Loader OS Agent SDN Network Opera1ng System Who will build this plaJorm? Challenge – 2
latency • Topology change throughput • Northbound latency • Northbound throughput • Scale-‐out • Ability to scale control plane by adding capacity • High Availability • Uninterrupted opera1on in the wake of failures, upgrades Challenging part -‐> providing performance, scale-‐out, HA together
Datacenter 1 to Datacenter2 optimized for cost” Intents translated and Compiled into specific instructions for network devices. Applica1on Intent Framework: Abstrac1ons, APIs, Policy Enforcement, Conflict resolu1on Distributed Core Southbound Core API OpenFlow NETCONF Southbound Interface ONOS Application Intent Framework I want to define “what” I need without worrying about “how”…
Wireless Access Access Central Office Built like a Data Center Network Interface ! Network Interface ! Enterprise Access Wireless Access Wired Access Wireless Access Wired Access Wireless Access Enterprise Access Wireless Access Network Interface ! Network Interface ! Network Interface ! Network Interface ! POP Built like a Data Center Network Interface ! Network Interface ! Network Interface ! Network Interface ! Service Provider Network of the Future
I O Metro Core Link I O Access Link I O Commodity hardware Fabric Spine Switches Leaf Switches Central Office re-imagined as Datacenter NFV Orch Large number of COs Evolved over 40-50 years Huge source of CAPEX/OPEX Architect with commodity hardware and manage the fabric/ infrastructure with ONOS (SDN Control plane)
Box White Box White Box White Box White Box White Box White Box White Box White Box White Box White Box ONOS Leaf-Spine L3 Fabric White Box White Box Central Office fabric control with ONOS Elephant flow rerouting Traffic Steering Network Virtualization L3 Clos Fabric Control (Segment Rou1ng)
VM Service 1 Service2 VM VM VM VM VM VM VM VM VM VM VM VM VM VM Service 3 Service2 Service 1 NFaas: From VMs to Services VNF VMs Service Abstraction Service Composition
Centralized Control & Management Plane – ONOS + OVX + XOS PGW XCODE NLA CDN BNG CDN CG-‐NAT Firewall VPN WanEx DSA IDS Mobile Customers Residential Customers Enterprise Customers I O Access Link Central Office with NFaaS (NFV)
O Access Link Commodity hardware Fabric Spine Switches Leaf Switches Control Apps Mgmt Apps | Config Apps | vBNG vCPE PON OLT MACs vOLT XOS + OVX Subscriber 1 Whitebox Switch ONU Replace complex residen1al gateway with commodity switch 20K-100K subscribers " ONU Whitebox Switch SDN Control Plane -‐ ONOS Subscriber 2 Central Office DHCP LDAP RADIUS Control Data Virtualizing the CPE (vCPE) and OLT (vOLT)
(Multi-layer SDN Control) Datacenter 2 Failure handling – move traffic to different path “Provision 10G path from Datacenter 1 to Datacenter 2 optimized for latency” Lower CAPEX, OPEX, better utilization Bandwidth on Demand Bandwidth Calendaring Pay per network feature, QOS Multilayer Packet/optical SDN control Multi-layer SDN control
• External BGP router/ connection HA • external networks across SDN island SDN-IP enables communication between: • SDN network and external IP networks ONOS ONOS ONOS SDN-‐IP SDN-‐IP SDN-‐IP Seamless peering with SDN-IP
partners Vendor partners ONOS Focus in 2015–Its Vibrant Community Collaborator partners Deployment Orgs International Orgs Documentation people Releases people Marketing ON.Lab Testing folks Security Response Team
Sponsorship, Participation, Diversity Community growth, support and contributions Open-ness, transparency, meritocracy Industry and end user buy-in, trials, adoption ONOS Success Metrics - 2015