Building Access Networks that Support Carrier Ethernet 2.0 Services and SDN

Transcription

1 In cooperation with Building Access Networks that Support Carrier Ethernet 2.0 Services and SDN COMMTECH Show Toronto, April Mississauga Center by Pasquale Tagliarini Senior Solutions Engineer

2 Agenda 1 Building Blocks for Successful Carrier Ethernet Services Adding Value to Existing Assets/End-to-End Solutions Advanced Service Profiling Proof of Life Monitoring Carrier Ethernet Services with OAM Service Assurance Resiliency Mobile Backhaul Market Overview Small Cells Why? From Ethernet Transport to IT Aware Networks Do CE 2.0 Capabilities Exist in SDN? Software Defined Network (SDN) SDN Benefits 6/17/2014 1

3 Service Provider Technology Trends 2 * Vertical Systems Group December 2013

4 Building Blocks For Successful Carrier Ethernet Services Edge to Cloud 3 Openness Management Service Delivery Any MEF CE 2.0 Service Type Carrier Ethernet Over Service Ethernet or MPLS delivery Custom Service Profiling Rapid Service Activation Security Scalability Hard OAM Resiliency 50ms Link and Path Protection Service assurance Hard Real-Time OAM Multi-COS with HQOS Service Service management Management Centralized Provisioning Remote Monitoring Centralized Maintenance Network Planning & Optimization Service Assurance Ring and Mesh Topology Flexibility

5 Adding Value to Existing Assets/End-to-End Solutions 4 Enhance your core Surround it with Intelligent edge Implement end-to-end service management systems Ethernet and MPLS Edge & Access End-to-end Service Management System 6/17/2014 4

6 Advanced Service Profiling Flow Ingress Service Flow Rate Tag & COS Rate Limiting Classification Limiting Manipulation & Shaping Service Scheduling Egress COS Manipulation Customer Traffic Flows UNI EIR CIR EIR CIR EIR CIR EIR CIR EIR CIR E IR CIR Service EVC 1 Service EVC 2 Voice Data Video Other Voice Data Carrier Ethernet Or MPLS UNI UNI Create tailored end-to-end service bundles Improve end-user quality of service and quality of experience Target content for optimization

7 Proof of Life Service Profile Throughput Test 6 UNI EIR CIR EIR CIR Test EIR CIR EIR CIR EIR CIR E IR CIR Service EVC 1 Service EVC 2 Voice Data Video Other Voice Data Carrier Ethernet Or MPLS UNI UNI RFC 2544 and 1564 embedded test head in devices Test traffic interrogates all service profile attributes Insures service Proof of Life for customer hand-off

8 Service Assurance Multi-domain Continuous In-Service OA&M 7 Delay & Jitter Measurement Frame Loss Measurement Throughput Measurement Fault Detect & Isolate SLA Monitor & Report Service Verification Link Verification Continuous end-to-end services SLA verification using 802.1ag, Y.1731 PM and 1588V2 Per domain connectivity verification and fault monitoring RFC 2544 & 1564 embedded test-heads

9 Service Assurance Traffic and Service Protection 8 50ms Protection Layer 2 or MPLS End-to-end physical and service path protection Full compliment of resiliency protocols supported Ethernet G.8032v2, 8031 RSTP, MSTP with Fast Reroute LAG, LACP MPLS Fast Reroute Dual Home HVPLS Secondary MPLS Pseudowire

10 Mobile Backhaul Market Overview 9 RAN technology speed is increasing as we go mobile mobile backhaul is becoming an issue It s about accessing information everywhere every time

11 Small Cell is the new exciting market 10 Infonetics expects all the outdoor small cell backhaul technologies it tracks to grow at high double- to triple-digit percentage CAGRs through at least 2016 The number of outdoor small cell backhaul connections is forecast by Infonetics to grow more than 100-fold from 2012 to 2016

12 Small Cells - Why? 11 More smartphones & tablets More cells (small & big) New radio technologies Shift in mobile backhaul importance More apps More bandwidth More network capacity

13 What is a Small Cell? 12

14 Outdoor Small Cell Deployments 13 Each Macro cell is expected to connect 6-8 small cells Small cell requires: All outdoor unit PoE support (optional) Small port count Low price Low power consumption Low service scale

15 Small Cell Telco Solution 14 enodeb EN-380/3312/EN-3348 EN-340 MPLS 10G Network enodeb xstp / G.8032 / MPLS Access Ring xstp / G.8032 / MPLS Aggregation Ring SAE-GW EN-340 TM-8006 Pico sites Macro sites Services, OA&M & SLA Management Device port densities up to 12GE (optional 8xT1 for CES / 4x10GE) Hub and Spoke, ring, and mesh topology support Layer 2 or MPLS transport to the access

16 Carrier Ethernet Evolution Path 15 * From MEF presentation

17 SDN / NFV and the Hype Cycle 16 SDN and NFV are in the center of attention for several industries Google search: SDN 16.5M NFV 2.1M Carrier Ethernet M WHY?

18 SDN Networking Revolution From vertically integrated to horizontally integrated 17 From generalist to specialist

19 SDN Target Markets 18 Data Center Huge scale East - West traffic Greenfield Industry Enterprise Highly virtualized environment Flexibility needed Shift into the cloud Service Provider Large distances between the elements Capacity demand increase Huge infrastructure investments Large service delivery TTM

20 Different Markets Different Requirements 19 Service Providers Requirements OAM Traffic Engineering QoS Resiliency Telco Grade Equipment

21 From Ethernet transport to IT aware networks 20 Service Providers today s challenges: Add value on top of providing L2/L3 connectivity (service monetization - share the OTT revenues) From service mass production to mass customization (services variety, services mix) Cloud service requirements Network scale and complexity increase Long TTM for new services launch Dedicated appliances 10 GigE Carrier Ethernet / IP/MPLS ENTERPRISE ACCESS AGGREGATION CORE DATA CENTER

22 Do CE2.0 Capabilities Exist in SDN? 21 Some do Data Plane Processing Traffic Engineering ACL QoS Some still don t HQoS OA&M Resiliency So WHY SDN in Service Provider Networks?

23 Higher agility Solution to Clear Needs Granular services 22 Automated processes Openness

24 Software Defined Network (SDN) 23 DPI WO NAT VPN FW LB OpenAPI for Control Network Services Abstraction - Routing, ACL, Security, Programmable Control API: - NETCONF (XML based) - OpenFlow Today: Distributed algorithm running between neighbors Programmable Carrier Switches

25 SDN Benefits: vcpe USE CASE To deliver L3 services, service providers deploy 2 dedicated devices (L3 CPE and Demarcation device) vcpe (Virtual Customer Premises Equipment) enable them to deliver the same service with 1 device CAPEX saving OPEX saving Shorten TTM SDN Controller GigE Carrier Ethernet / IP/MPLS ENTERPRISE ACCESS AGGREGATION CORE DATA CENTER

26 SDN Benefits: Vendor Interoperability Use Case Using OpenFlow and NETCONF for standard data plane control plane communication Enable multi vendor interoperability Shorten Orchestration and controller integration Best of bread enabler 25 SDN NMS Controller 10 GigE Carrier Ethernet / IP/MPLS ENTERPRISE ACCESS AGGREGATION CORE DATA CENTER

27 SDN Benefits: Dynamic QoE Use Case SDN Networks can enable service monetization (video, cloud ) and prioritization per flow QoE can be monitored and updated dynamically 26 Regular High priority SDN Controller and Orchestration 10 GigE Carrier Ethernet / IP/MPLS ENTERPRISE ACCESS AGGREGATION CORE DATA CENTER

28 SDN Benefits: Innovation 27 Decrease the network entry barriers Service Chaining Mass customizable network

29 SDN Migration Strategy 28 SDN Evolution and not revolution Hybrid solutions that enable to bridge the gap with a phased transition approach

30 Hybrid Solution 29 NETCONF and OpenFlow Support Enable SDN current functionality combined with CE2.0 Functionality NMS / SDN controller southbound support Run Apps on top of the controller

31 Functions Placement 30 Different functions will have different placement requirements and virtualization constraints These may change with time Migration plan should enable this placement ACCESS AGGREGATION CORE

32 Unlock the power of the carrier network using CE2.0 Dynamic and Elastic Infrastructure with SLA assurance Multiple CoS Service Resiliency and Manageability Managed Services Regional Reach Interconnected 31

33 In cooperation with Thank You! Any questions? More info? Contact: Pasquale Tagliarini, Senior Solutions Engineer