Agenda. A Simple, High Availability, High Performance Approach to Expanding Education Networks. Introductions

Transcription

1 Agenda A Simple, High Availability, High Performance Approach to Expanding Education Networks Introductions Examining the Drivers Key Network Attributes Examining the Operational Value Conclusions and Q&A

2 A Simple, High Availability, High Performance Approach to Expanding Education Networks EXAMINING THE DRIVERS

3 Being Connected is now a Necessity The Evolution of Communications Online collaboration is standard operating procedure Sharing ideas is global with a dynamic community of interest Accessing the cloud for applications & services is the norm Mobility is critical connecting happens anywhere Collaborate Communicate Access Connect Online World A LAN-like experience from anywhere is the expectation!

4 The Campus Network Ecosystem Learning Research Dorms Administration Data Center Off-Campus Information Access & Research Collaboration & Distance Learning Online Class Content Web-based Research Digitized Data Large Data Sets Teleconferencing Unicast Video Streams Skype Communications IP Telephony Skype Google Voice Vonage Operations Internet & Social Networking Grades Enrollment/Admissions Tuition Funding Payroll YouTube Facebook Webmail Twitter Applications are contending for bandwidth on converged infrastructure Bandwidth-intensive applications are growing; increasingly leveraging off-campus connectivity Peripheral applications and access are competing with legitimate connectivity Increasingly leveraging the network to communicate, collaborate, or access remote data

5 A Simple, High Availability, High Performance Approach to Expanding Education Networks Research and Education Network Expansions must, Leverage and build on the existing investments Extend the functions and applications of the R&E LAN networks Deliver Any application, anywhere, at anytime Support IPv4, and IPv6 protocols Handle today s and tomorrow s bandwidth demands Support Security, security, security Have a network in place that will not hinder future applications and unforeseen expansions Carrier Ethernet & P-ONP networking Internet2 Fall Member Meeting 2010 Atlanta

6 The Network Impact Provide the proper Capacity and QoE in a connected world Capacity The proliferation of cloud-based applications and data plus increased collaboration and communications is driving growth QoE It s not about connectivity SLAs, it s about the user experience Technical Requirements Scalable & Dynamic Bandwidth Multiprotocol Optical Layer Flexible & Deterministic Packet Layer Content Awareness Operational Requirements Simplification, Convergence + Savings The network is the critical underpinning for innovation and learning

7 A Simple, High Availability, High Performance Approach to Expanding Education Networks NETWORK ATTRIBUTES

8 A High Availability, High Performance Approach Addressing Campus and Regional Optical Networks application and bandwidth requirements necessitates a combination of technologies Maximize physical infrastructure Deliver connectivity appropriate to application and user Seamlessly integrate WAN into end-toend network architecture Scale simply as demand grows Provide high operational value Content Awareness Optical Services Photonic Layer Packet Services The network is the critical underpinning for innovation and learning

9 Scalable & Dynamic Bandwidth Capabilities Content Awareness Optical Services Packet Services Photonic Layer 1 Capacity & Scalability WDM: Coarse or Dense Virtual Fiber from 1-80λs Add-a-wavelength simplicity The bottom line: Address bandwidth needs and your budget 3 Simplified Operations G.709 OTN Digital Wrapper Integrated performance monitoring and fault signaling, for high availability Forward Error Correction (FEC) Only transport layer that carries a full 10GbE LAN PHY The bottom line: High value, standardized network approach 2 Dynamic Connectivity ROADM-enabled networks Reconfigurable <<and automated>> optical layer 2.0 technologies optimized for non-core applications (space/price) The bottom line: Simplified provisioning plus easily address short-term connectivity requirements

10 Optical Service Delivery Content Awareness 1 Multiprotocol Support Optical Services Packet Services Ethernet/Storage/Video/Legacy Diverse protocol requirements for a myriad of applications Pluggable/Tunable optics Photonic Layer The bottom line: optical serves as the funnel to address all protocol types 4 High Availability 2 Efficient Network Utilization 50ms protection switching (or less) for optical channels Leverage performance monitoring and FPSD to transition to protection path proactively Private line or multiplexed channels 10GbE connection 1:1λ GbE connection(s) 1:1λ or N:1λ The bottom line: Aggregation defers overbuilding the network OTN+L2 enhanced protection 3 Optical Cross Connect The bottom line: mission-critical connectivity continues even in the event of a failure ADM-on-a-blade technology The bottom line: Another layer of flexibility to address changing connectivity requirements

11 Flexible and Deterministic Packet Layer Content Awareness Optical Services Packet Services Carrier Ethernet is a ubiquitous and standardized network layer that provides optimum performance WAN characteristics relative to legacy technologies and traditional LAN-based Ethernet Photonic Layer Flexible bandwidth scalability Provision only amount required Seamless integration, using the same protocol for the LAN/MAN/WAN Universally known by IT group Comprehensive service capabilities Virtual/private and multiple architectures Address stringent service requirements Provides high-availability for mission-critical applications Works well with transport infrastructures

12 Limits of TDM and Legacy L2 Services Inflexible bandwidth Adding BW often requires New service/technology T-1 T-3 OC-48 OC-192 FR ATM / POS New interfaces or equipment CAPEX hit New service OAM Different protocols / technologies New OAM tools Requires a router Doesn t support a lot of emerging applications easily OC-192 OC-48 OC-12 OC-3 T-3 T-1 ATM Frame Relay SONET / SDH 1.5M 45M 155M 622M 2.4G 10G Adding a new service often requires a technology change

13 Ethernet: one port, multiple services Single Ethernet connection (user to network interface - UNI) to locations Easily divide the UNI bandwidth for different services Easily add bandwidth remotely through NOC provisioning No need for a truck roll to add a new circuit at the customer premises Cloud services significantly reduce subscribers OpEx Require ultra-available G.8031 Connection-Oriented Ethernet (COE) or Ethernet Ring Protection (ERPS) G.8032 to meet service quality expectations Ethernet UNI Ethernet Internet Service Ethernet Site to Site VPN Ethernet Access to Storage Storage locations Carrier Ethernet

14 Putting Carrier Ethernet into perspective Putting this into perspective IP Application over Ethernet Ethernet Connectivity / Service Transport Technology Ethernet is a Video Surveillance Ethernet over Fiber Internet Access E-Line (Pt2Pt), E-LAN (MPt2MPt), E-Tree (Pt2MPt) Ethernet over SDH/ SONET Access to IP VPN Ethernet over PDH IPTV Ethernet over MPLS IP Telephony Ethernet over WDM Transport technology; operates in conjunction with WDM / P-ONP Service (delivered over many transport technologies) Video on Demand Ethernet over dry Copper Connectivity technology (delivers IP applications and services) Storage Ethernet over µwave Ethernet plays different roles in the network solution. It is critical to understand which role in order to position the best solution 4G 14

15 The attributes of Carrier Ethernet QOS: Packet Latency and Losses Bandwidth Resource Reservation Reliability / Availability 50ms EVC / OVC Protection UNI & ENNI Protection

16 Carrier Ethernet R&E applications Campus security; high performance research Ethernet Private Line (EPL); Private lines to DOD, other test centers Administration; university networks to regional locations Ethernet Virtual Private Line (EVPL); hub and spoke applications Extending Internet Access throughout campuses Ethernet access to IP Services; Ethernet Dedicated Internet Access Individual college LAN extensions; distance education Multipoint (E-LAN) / VPLS network domains Social media Ethernet Mobile Backhaul / Cell towers Carrier Ethernet supports standard service definitions & attributes Connection-Oriented Ethernet: A No-Nonsense Overview

17 Reliability / Availability 50ms EVC / OVC Protection UNI & ENNI Protection A X 10GbE with G.8032 Ring B D C G.8032 Ring Protection EVC Mappings Failed Link Physical Connectivity A X B C D Physical link based Rapid protection switching, as a result of ring node and/or link failure(s), can be achieved within 50ms Efficient bandwidth utilization with spatial reuse Automatic and manual reversion mechanisms Loop prevention mechanism over the ring G.8032 ring protection; link based similar to SONET protections

18 Reliability / Availability 50ms EVC / OVC Protection UNI & ENNI Protection A X 10GbE Ring with G.8031 B D C G.8031 EVC Protection Protected EVC EVC Mappings Physical Connectivity A Failed Link X X B Loss of Service Connectivity B - D C D X Unprotected EVC Protected EVC Protected EVC EVC-based end-to-end protection Fully allocated survivability mechanism: protection route and bandwidth is reserved for a selected working entity Linear 1+1 and 1:1 protection switching architectures G.8031 network per service (EVC) protection

19 Addressing the Content Explosion OTT Content: Video and much, much more Content Awareness Optical Services Packet Services Photonic Layer Content Transfer Requirements (MB) MB MB + Online Content Availability Ubiquitous Device Access MB MP3 38MB Youtube 3 minute video itunes feature- length movie HD Movie (NeDlix)

20 Introducing Content Aware Networking Address Over-the-Top content requests Requests are analyzed and classified; most requested content is positioned locally For subsequent requests determine if the content is cached and validate the integrity Source locally (transparently) popularity infometrics, etc. passed on to original source Infrequently requested (longtail) content provided from original source over the Internet Manage campus Internet connection utilization Defer ISP connection/service increases Address specific content/user profiles (ie: recreational use) Completely transparent! Intelligent, provision-and-forget implementation

21 A Simple, High Availability, High Performance Approach to Expanding Education Networks OPERATIONAL VALUE

22 Realizing Operational Value Simplification, Convergence + savings INFRASTRUCTURE SERVICE DELIVERY SONET/SDH WDM? Carrier Ethernet/COE Photonic Layer MANAGEMENT Service & Network Management Switch Aggregate Connect Extend Converge

23 Realizing Operational Value Simplification, Convergence + savings INFRASTRUCTURE SERVICE DELIVERY SONET/SDH WDM Carrier Ethernet/COE Photonic Layer MANAGEMENT Service & Network Management Switch Aggregate Connect Extend Converge

24 The Packet Optical Approach Multi-Service L0/1/2 Networking Platform Comprehensive Networking Capabilities Service-Oriented Scalable Approach

25 Comprehensive Service Delivery Optical and Packet Layer Flexibility Protocols Ethernet 10/100/1000base-T 100FX, 1000-SX/LX/ZX 10GbE LAN PHY 10GbE WAN PHY SONET/SDH OC-3/12/48/192 STM-1/4/12/64 Storage Fibre Channel FICON, ESCON Video SD/HD-SDI G.709 OTN OTU1 OTU2 Client Service Modules Integrated Switch Multiplexing Transponders (Muxponders) Multi-service aggregation and distributed add/drop functionality Multiprotocol Transponders Carrier Ethernet-based switching with on-board WDM capabilities Industry-leading density, high capacity private lines services Layer 2 Layer 1

26 Wavelength Services High Capacity Multiprotocol Capabilities Interface Parameters Multiprotocol support from 100M-10Gbps Network Parameters Shared core with dedicated customer channels Customer separation via wavelengths Value Proposition Native transport of video, storage, OC-N, and Ethernet signals Dedicated connectivity up to 10Gbps Secure, private line solution (no sharing) Addresses full-rate and high channel counts Optional Access and Core WAN protection for mission critical applications Optional Features Client service interface redundancy Access; Core; End-to-end channel protection CPE/Demarcation Endpoint is platform/module/optic Centralized Management End-to-end service provisioning Extensive physical and protocol PM capabilities Ethernet Private Line (GbE and 10GbE) Storage Private Line (Fibre Channel/FICON) SONET Private Line (OC-N) Optical Private Lines (1G, 2.5G, 10G λs)

27 Packet Services High Capacity Multiprotocol Capabilities Service Ports Ethernet UNI 10/100/1000 Mbps Interface Standardized Architecture Options Service Attributes CoS/QoS per EVC Protection & Rapid Restoration High Availability Low Round-Trip Delay & Delay Variation Service Management End-to-End Service View SLA and Performance Monitoring Value Proposition Scalable services to address bandwidth growth Carrier Ethernet provides true demarcation between customer and service provider domains Flexible service offerings and price points to address diverse range of applications Extensive performance monitoring capabilities to ensure SLA adherence

28 Services to Address all Applications Class of Packet Service Loss Private Line Performance of Service Latency Recovery Availability of Service EVC Availability Bandwidth Increments Applications Example <0.01% <10 ms < 50 ms 99.99% M 1000 M Research Premium <0.01% <10 ms < 50 ms 99.99% 1 M 2 M 5 M - Video Conference Critical <0.1 % <20 ms < 100 ms 99.99% 2 M 5 M 25 M - VoIP Express <0.5% <50 ms < 1 sec 99.9% 2 M 10 M 50 M - PC Backup Basic <1% <100 ms < 5 sec 99.5% 2 M 10 M 50 M - Internet Access Correlates to required application performance requirements over the WAN Considerations with respect to the mission-critical nature of the application Meets requirements of low-cost with scalable growth as application demand grows.

29 Carrier Ethernet & Packet Optical Networking VoIP Internet Video L3VPN VoIP Service Interworking High Bandwidth Interconnect Aggrega8on High Performance Private Line Services Packet Access WDM Access TDM Access secure transport, increase efficiency of IP/MPLS core Guaranteed Access to IP Services Leverage L0/L1/L2 integration, expand the education network, provide

30 A Simplified Network Approach GbE Client Aggregation to 10G WDM WAN Traditional WDM Transport Packet Optical Switch 10G Uplink P-ONP with 24-port Switch Footprint Rack Units (RU) 2 Rack Units (RU) Optics XFPs SFPs XFPs SFPs Power ~700W ~150W Management Switch Transport Compact Efficient Easy-to-Manage Cost-Effective

31 Converged Networking Value Client I/Fs Carrier Ethernet Switch Interconnect I/Fs WDM (Service Module) WDM (Platform) WAN I/Fs Network Implementation Comparison 20 GbE Clients 10G SR SFPs 30% Savings! Client I/Fs (SFPs) Ethernet Switch Interconnect I/Fs WDM (Transponder) BTI 7000 Series (PVX) WDM (PlaDorm) WAN I/Fs 10G WDM Ethernet Overlay BTI 7000 Series The operational value of an integrated approach: Simplifies the network with reduction in network elements Reduces sparing requirements Single platform for management of service and transport layer Provides CAPEX savings (vs. equivalent Carrier Ethernet switch overlay solution) Carrier Ethernet + WDM Network Solution

32 A Simple, High Availability, High Performance Approach to Expanding Education Networks CASE STUDIES

33 University of New Mexico Campus & RON University of New Mexico 200 top-quality academic degree programs service 24,000 students New Mexico s flagship research institution A key contributor to Wire New Mexico vision for ubiquitous broadband BTI Deployment Packet optical deployment leveraging Carrier Ethernet service layer and WDM transport layer delivered from single network platform Campus interconnect (Mesas del Sol and South campus) + GigaPop link Providing the on-ramp to Internet2 and NLR Benefits Solution provides resilient, high-speed (10Gbps) connectivity via the Albuquerque GigaPop (ABQG) for access to national education networks Primary interconnect conduit with New Mexico Institute of Mining and Technology, New Mexico State University, New Mexico Council for Higher Education Computing Communication Services (CHECS) and the New Mexico State Agency of IT Multi-application convergence research access, student network services, distance learning, video production, and administrative communications Provides efficient Layer 2 connectivity, a high bandwidth connection, and high network reliability leveraging Carrier Ethernet integrated approach Scalable networking CWDM virtual fiber to address future demands BTI 7060 (with packetvx 24/4) BTI 7020 (4ch CWDM Mux-Demuxes)

34 A Simple, High Availability, High Performance Approach to Expanding Education Networks CONCLUSIONS AND Q&A

35 Wrap-Up Comprehensive Service Delivery Capabilities A converged, end-to-end approach for Ethernet and Wavelength-based connectivity Capabilities to address Research Learning Administration Students Packet + Optical Networking Value A simplified network removing function-specific network elements A one-screen approach to service and network capacity management An engineered approach addressing space, power, and scalability A 30% savings in CAPEX to make more effective use of budgets Readying for the future with Intelligent Content Networking Application-aware networking to simplify multimedia connectivity Edge-based Intelligence to maximize your network investment SWITCH AGGREGATE CONNECT EXTEND CONVERGE