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How Ethernet Co-exists with other Services Some Background Context To reduce operating and capital expenditures, many enterprises are considering consolidating their voice, data, and video traffic onto a single converged, packet-based network Despite the availability of Ethernet metro and WAN services, many enterprises are still searching for solutions that fully address their evolving requirements Revenues from traditional frame relay, ATM and TDM private line services delivered over separate network infrastructures continue to shrink, but will take a long time to disappear Co-existence of Ethernet and other services is a necessity !! Introducing the Panelists • • • • Lindsay Newell - Alcatel David Olisar - Tellabs Brian Stroehlein - Transwitch Amir Lahat - Atrica How Ethernet Co-exists with other Services Lindsay Newell Vice President of Marketing, IP Division, Alcatel Service Continuity: An MPLS-based Multi-service Network • “For carriers to increase penetration of Ethernet services, they will have to offer interworking with other WAN technologies to increase the usefulness of Ethernet in the WAN.” Source: IDC, Ethernet End User Survey, September 2005 FR UNI FR UNI Frame Relay Frame Relay ATM UNI LSP ATM UNI ATM VPLS IP/MPLS VPLS ATM TDM VPLS Ethernet UNI Ethernet UNI Ethernet Ethernet Ethernet UNI Service Continuity: Multi-service Edge Routers • “In simple terms, the multiservice edge router is a highly scalable, flexible and resilient router optimized for converged IP/MPLS networks. The MSER supports diverse service interfaces, enforces QoS policies for both business and residential services, and operates on a scalable, reliable IP/MPLS control plane. In addition, it must be engineered to apply QoS, accounting and OAMP to specific services, not just ports or sub-interfaces” VPLS IP VPN ATM PWE FR PWE ETH PWE Service Providers Define Key Requirements for Multiservice Edge Routers Yankee Group, October 2005 http://www.alcatel.com/bnd/news/ip/yankee/CNI_13597_consulting.pdf Service Availability: “Non-stop” Ethernet Services Active NMS Standby NMS NMS Redundancy Assumes active’s IP address when management visibility disappears. Manages end to end solution Hitless Control Plane Failover for Routing Protocols, MPLS and thousands of Services MPLS-based Metro core with <50ms link failover for thousands of services MPLS or Ethernet uplinks with <50ms failover Customer Router Customer Router Customer Router Customer Router Customer Router MTU Switch Ethernet Service Switches/Routers Multi-Service Edge Routers Customer Router Ethernet Service Switches/Routers MTU Switch WAN Ethernet must match or improve on the protection capabilities of ATM and SONT/SDH for link and node outages Service Differentiation: Measuring SLA Performance Metrics Composite Services Ethernet OAM Toolkit for rapid trouble shooting Fast Service Activation & Fault notification Maintain SLA Performance Metrics Test Service Latency, Jitter, Packet Loss and Round-trip Delay Enterprise OAM Notification Customer Web Portal NMS FR UNI Customer A Customer A Frame Relay MPLS VC ID ATM UNI ATM Multi-Service Edge Routers Customer C Ethernet Service Switches/Routers Ethernet VLAN Customer A TDM Ethernet UNI Customer B Service Assurance Test – Customer A MTU Switch Service Differentation: A Provider’s Perspective Collaboration Email Video Conferencing Calendar MediaNet and e-Health Instant Messaging Web a solution that fits Application the “rich media” Infrastructure traffic profiles: Telephone Services Integration Services Converged DATA/Voice/Video Revitalise the value chain Move up the value chain Service Level Agreements Communication services • huge peaks in volume traffic Connectivity & during access short periods • storage services Servers LAN/WAN (BiLAN) Next Generation Network How Ethernet Co-exists with other Services How Ethernet Co-exists with other Services David Olisar Global Portfolio Strategy & Business Development Tellabs Challenges for Carriers Carrier Challenges Carrier Ethernet Solution Scalability (MACs, VLANs, Nodes) EoMPLS Differentiated services on one network Hard QoS Carrier-class Non-stop reliability Service migration Service interworking Carrier Ethernet solutions respond to carrier challenges Multiple Services – Single Network IP FR IP IP Business Services Network Infrastructure AT M • Frame Relay Consumer Services• DSL Back Haul Network • Ethernet TLS VPNs Infrastructure • Internet Access • IP Sec & GRE VPNs TD M ET H IP/MPLS Ethernet DS Multiple Services L Wireles s ATM Business Customers Revenue Consumer Revenue IP VPNs FR/ATM VPNs Ethernet VPNs MPLS Enables Convergence Service Interworking Layer 3 VPN Layer 3 VPN (IP) (IP) Ethernet Ethernet IP/MPLS Core Layer 2 VPN (FR/ATM) PE PE Layer 2 VPN (FR/ATM) – Service Interworking enables existing FR/ATM customers to communicate with new IP/Ethernet customers – Service Interworking enables any customer to exchange data with any other, regardless of protocol – Provides ATM-like hard QoS guarantees for IP and Ethernet services enabling customized per-customer/per-service SLAs Service Interworking Example Bank A LSP A LSP B FR PE Bank B PE Ethernet IP/MPLS Core Bank A Bank A ATM FR Service Interworking is a key enabler Increases Addressable Market Lowers Capital Expenditures Increases Flexibility Seamless Integration for the Customer Service Interworking is a must to address current as well as new customers Tellabs 8800 End to End Services Core Aggregation 8830 To National or Off-Net Customers Internet Access 8813-311 Ethernet 8813-311 Access Ring 8830 8860 IP Metro 8813-311 Gigabit Ethernet PSTN 8815-5000 8813-427 MPLS Metro 8813-311 Access Network 8830 Copper Fiber Enabled Services ATM / Frame 8813-311v Multipoint Ethernet 8830 8830 8840 8813-46 Point-to-Point Ethernet 8830 IP or IP/MPLS Backbone Customer Premises - Internet Access - TLS - VPLS - IPVPNs (2547bis) Off-net TDM Access TDM over Ethernet VoIP and Video Internet Access 8815-2200 Off-net TDM Access TDM over Ethernet How Ethernet Co-exists with other Services How Ethernet Co-exists with other Services Brian Stroehlein Product Marketing Manager TranSwitch Coexistence: "Crossing the Chasm" SynEth Enh1588 IPTV CESSync WiMax CES WiFi EoPDH MEth DoC OC-3, OC-12 MPLS EoS ADSL FR 3G VoIP VDSL xPON FCoS 2G OC-48/-192 ATM T/E Key: Sync over PSN Not Ethernet-based Ethernet-based Partially Ethernet-based Ref: "Crossing the Chasm" by Geoffrey A. Moore TDM Convergence Technologies Customer Side (typ.) CES TDM Signal Framing and OHT Adaptation EoS EoPDH RTP (opt.) Ethernet Ethernet UDP/IP (opt.) GFP-T or GFP-F GFP-F MPLS (opt.) VCAT & LCAS VCAT & LCAS VLAN (opt.) SONET/SDH T/E Carrier Framing & OHT Framing & OHT Ethernet SONET/SDH T/E Carrier PHY PHY Provider Side (typ.) Eth PHY Sync-over-Packet Network View xPON HDX, IC Sync IWF PRS xPON ONT IWF CES OCC Sync DOCSIS HDX, CC sync CMTS GE, 10GE FDX, CC GE, 10GE FDX, CC Sync IWF ESS IWF ESS PRS SONET/SDH FDX, CC GE, 10GE FDX, CC SONET/ SDH Network ADM ADM GE, 10GE FDX, CC Sync IWF AFE Clock IWF OCC ADM GE, 10GE FDX, CC Metro Ethernet Network CES Sync ESS xDSL FDX, CC ESS IP-DSLAM GE, 10GE FDX, CC ADM GE, 10GE FDX, CC CES Sync RNC Iub: FE, GE FDX, CC 3G Node B Sync IWF Local Clock IWF CES Sync WiMax Base St CC = Continuous Carrier IC = Intermittent Carrier Sync and Incumbent Carriers Incumbent carriers will want... – High-quality sync --> Potential differentiator (or maintain parity) – Predictable, reliable, deterministic sync • Not traffic-dependent – Proven technology, low risk (conservative approach) – Hierarchical clock distribution derives from SONET/SDH – Easy fit: Similar OSS & craft setup and management – Always operate at the lowest feasible network level • Reliability • Quality – Low incremental CapEx #1 Choice: CES Sync (Available now, but not "Layer 1") #2 Choice: Synchronous Ethernet ("Layer 1," but not available now) How Ethernet Co-exists with other Services How Ethernet Co-exists with other Services Amir Lahat VP Business Development & Solutions Atrica Carrier Ethernet Convergence Is Here HD TV TVoD, VoD Video Source Gaming Business Backup, ERP Voice/Video Telephony Voice gateway Video Source E-Line, E-LAN, and TDM services Business Broadband Mobile 3G Broadband mobile data/video Carrier Ethernet Interne t Residential Triple-Play FTTx and DSLAM Backhaul Traffic Engineering & QoS of ATM Resiliency & Manageability of SONET/SDH Simplicity & Economics of Ethernet Broadband Services Applications Business Mobile Residential • Enriched Services • Wireless Backhaul • Triple Play with IPTV • Gigabit connectivity between businesses • Wi-Fi Access delivery • 100’s of TV channels • WiMAX infrastructure • Video on demand • 3G and beyond wireless • Video recording/playback • Data Center Consolidation • Storage and disaster recovery • Next gen data services • Interactive video apps • High resolution photo • Guaranteed rate multimegabit Internet access • Video conferencing & broadcast • Business telephony • Wireless video • Multi-megabit Internet access • Gaming • Remote learning • Digital TV • Gaming Enterprise Services Inter-LAN, Inter-PABX and SAN VPLS or VPLS-TE Service Customer site High Speed Internet Access Customer site Customer site Customer site Customer site Carrier Ethernet VPLS Group Carrier Ethernet Carrier Ethernet www Customer site Customer site Customer site High Speed Access to IP-VPN Multi-Service Access Customer site Customer site Customer site Customer site Customer site IP VPN Carrier Ethernet Carrier Ethernet IP VPN www Network Customer site Customer site ASP, or Extranet Triple-Play Services Access Concentrator MPLS/Ethernet Aggregation Network BB-SR Regional Network ISP ASP RGW • Delivering triple play services over variety of access concentrators (DSLAM, OLT, Base stations) enables the operator to offer extensive and competitive Triple-Play services • The Carrier-Ethernet aggregation network is a key factor to enable co-existence of new and legacy access network do deliver new and advanced services Atrica’s End-to-End Carrier Ethernet Solution BTS Carrier Ethernet with Traditional Ethernet Economics How Ethernet Co-exists with other Services Ethernet Co-exists with other Services MPLS Hybrid L2 and L3 Ethernet VPNs ATM Service Inter-working Carrier Ethernet FR Service Inter-working TDM over Ethernet Ethernet Co-exists with other Services Q&A!