Docstoc

Title is Verdana 36pt Bold

Document Sample
Title is Verdana 36pt Bold Powered By Docstoc
					MPLS -
Market, Technology,
and Offers
AT&T Alliance Technical Marketing
June, 2008
Doug Rabren             Bob Uszynski
President, BEK          Data Network Consultant
drabren@beknetworks.com uszynski@att.com



                                                  V9
Agenda

BEK Networks Introduction

MPLS Market Overview

MPLS Technology Overview
• how it works

•   benefits - COS, IP VPNs, Full mesh, disaster recovery
•   Security

Overview of AT&T's MIS / PNT offer

Customer examples




Page 2               Title
Doug Rabren, BEK Networks
Jackie Ramieri, BEK Networks
Jim Swimelar, Channel Manager, AT&T
Bob Uszynski, Data Network Consultant, AT&T
Who is BEK Networks?

      • 6 + Years as an                           • Over 17 Years
        AT&T Partner                                in the Telecom
                                                    and Networking
                                                    Business




                           Consult     Design




                          Recommend   Implement


      • Focus is on                               • Maintained the
        Business                                    Same
        Continuity                                  customers over
        Solutions                                   the past 6
                                                    years
2008 AT&T Solution Provider Champion
One of 40 Solution Providers in the US Recognized
by AT&T




               http://www.att.com/gen/press-
            room?pid=4800&cdvn=news&newsart
                        icleid=24999
Services We Provide


Consulting and Sales: Services We deliver:
The New AT&T          •   Hosting
•   Bellsouth         •   WAN
•   SBC               •   Local
•   Legacy AT&T       •   Long Distance
                      •   Internet
         MPLS Market
          Overview




Page 7    Title
MPLS Market Growth


Multiprotocol Label Switching is becoming the dominant
packet networking technology in the US, in managed and un-
managed form.
– Gartner Group 8/2005




Page 8                   Title
   MPLS Market Growth

     Managed MPLS is the fastest growing category of IP Services

                                                 2004         2009      CAGR (%)
                    Service Type                                        2004-2009


 Managed network/MPLS-based Services ($M)   $   1,118.3   $   4,163.7         30.1%



 Managed Encryption-Based Services ($M)     $   1,829.6   $   2,694.2          8.0%



 Unmanaged IP Services ($M)                 $   2,477.0   $   3,530.8          7.3%




         Source – Gartner Group 8/2005


Page 9                              Title
   Frame Relay and MPLS Planned Usage

     MPLS is growing at the expense of Frame Relay and other technologies
                                       50%

                                       45%

                                       40%
            % of companies reporting




                                       35%

                                       30%

                                       25%

                                       20%

                                       15%

                                       10%

                                       5%

                                       0%
                                             Significantly decrease           Decrease Usage   Little or no change   Increase usage   Significantly increase
                                                     usage                      Somew hat                              somew hat             usage

                                                                                     Frame Relay
                                                                                     MPLS-based Private VPNs

Source: Webtorials.Com 5/04

  Page 10                                                             Title
MPLS Adoption Drivers

   Need for converged network to handle increased
   operational complexity and remote connectivity needs.
   Class-of-service and full-mesh connectivity to handle
   specific applications – e.g. VOIP.
   Reduce total cost of ownership.




Page 11           Title
          MPLS Technology
             Overview




Page 12      Title
Network vs. Premises Based IP-VPNs:




Premises-based (IPSec, Tunnels)        Network-based (MPLS, Labels)



                     shared                            shared
                     backbone                          backbone
                                                   MPLS
                                                  Enabled


 VPN
server



             VPN
                              VPN
            server
                              client




Page 13               Title
What is MPLS ?

   Multiprotocol Label Switching (MPLS)
   - Invented by Cisco in 1997 and based on their “tag-switching” technology
     to to improve the forwarding performance of ATM switches

   - Forwards packets based on labels so packets are switched, not routed

   - An IETF approved technology for controlling the flow of network traffic
     on Layer 2 (Frame) and Layer 3 (IP) networks.

   - MPLS complements, rather than replaces, existing network protocols.

   - Deployment of MPLS yields significant benefits to both the network
     provider and the end user.




Page 14                 Title
 Terminology

   MPLS – MultiProtocol Label Switching
   Customer Edge Router (CER) – Router at customer site that interfaces
   with the WAN
   Provider Edge Router (PER) - This is the router at the carrier’s edge
   sometimes referred to as the Access Router
   Access Router (AR) - Carrier Access Router
   P router - Backbone router or switch in the carriers network
   Label - Part of MPLS header that identifies the VPN
   QoS - Quality of Service – an overall or end-to-end experience
   CoS - A methodology to affect QoS




Page 15                 Title
 How MPLS Works
                                                                                                        Customer Site #2
                                                                           Customer Site #1



- IP Backbone is MPLS enabled                   Workstation          Workstation
                                                                                                                             Workstation              Workstation



- Customer Edge Router passes IP
  packets to Provider Network

- Provider Edge Router applies MPLS                                                 MPLS Enabled Core Network
                                                                                                                          Local Loop
                                                               Customer
  label to packet                                             Edge Router


- Complete path to destination address
  is determined across the core                                                      MPLS                     MPLS


  network. (LSP – Label Switch Path)     Local Loop
                                                              MPLS                                                                     MPLS

                                                    Provider
- Individual Packets are forwarded                 Edge Router
                                                                                                                   MPLS
                                                                                      MPLS
  across the network based on MPLS
  Label and Label Switch Path.

- Provider Edge Router (egress) strips                                                        Ordinary IP Router                           Labeled IP Packet
  off MPLS label and forwards IP
                                                                                                                                      IP Packet
  packet to destination customer edge                                              MPLS       MPLS Enabled Router

  Router




Page 16                         Title
MPLS – A Unifying Network
Architecture

 Carrier Benefits:            End User Benefits:


 •   Provider backbone        •   Full mesh connectivity
     technology
                              •   Multiple Classes of Svc
                                  voice, video, data
 •   Traffic Engineering
                              •   IP VPNs
 •   Scalable, Hierarchical
                              •   Automatic Disaster
 •   Reliability & Security       recovery




Page 17              Title
           Full Mesh
          Connectivity




Page 18    Title
Full Mesh Connectivity
              MPLS services offer Any-to-any connectivity


          Site A                                       Site B




                                            MPLS
                                           Switching




          Site C                                       Site D



                   Traditional Frame PVC

Page 19                   Title
          Class of Service




Page 20     Title
What is Class of Service (CoS)?

    CoS is the ability to prioritize one type of traffic over
    another and to have some level of assurance that the traffic
    and service requirements can be satisfied.


    CoS does not create bandwidth – it allows a customer and a
    carrier to more efficiently manage bandwidth according to
    application demands.


    Key CoS parameters to be managed /controlled are:
    bandwidth, delay, jitter and packet loss




Page 21             Title
Why Class of Service is a concern

    Non-Uniform Network Traffic Requires Traffic Management




  VoIP           ERP             Multimedia   VPN        WWW
  Low Latency Required                               Latency Tolerant
  Low Bandwidth                                     Bursty Bandwidth


Page 22                  Title
Why is CoS Needed?
Application demands

•   Important applications such as Voice over IP, video-conferencing, and
    mission critical ERP (SAP) have strict delay and guarantee requirements
    to perform properly.

•   The Network is being used increasingly for delivery of mission-critical
    information that cannot tolerate unpredictable losses.

Solution
•   The enterprise network must be designed with the ability to
    differentiate traffic and enable different service levels for different users
    and applications.




Page 23                 Title
    Differentiated Classes of Service
    Traffic                 Traffic Type                  Suggested Examples
     Class
    CoS 1        Designed to carry real time           Voice over IP , high speed video
   Real Time     applications
      CoS 2      Designed to carry premium business    Transactional applications,
      Bursty     applications                          videoconferencing
       High
      CoS 3      Designed to carry standard business   Database applications,
      Bursty     applications                          commercial business
       Low                                             applications

     CoS 4       Designed to carry general business    File transfer, batch, e-mail,
   Best Effort   applications                          Web browsing and database
                                                       replication




Page 24                     Title
Class of Service
  Rules govern the inspection and handling of all traffic flows
                                                                  Egress AT&T Router (PER)
                                                                  Applies LLQ/ WRED at congestion
   Ingress AT&T Router (PER)                                      CoS 1, Highest Priority
   CoS 1, Strictly Polices, discards out of contract              CoS 2, In contract prioritized ahead of out of contract
   CoS 2, Forwards all data, out of contract marked DE            CoS 3, In contract prioritized ahead of out of contract
   CoS 3, Forwards all data, out of contract marked DE            CoS 4, After contracted data is accommodated
   CoS 4, Forwards all data, all marked DE




          CER                                  LSR              LSR                                    CER

                                 PER                                       PER
                                                         MPLS

                                               LSR              LSR
                                                    Layer 3
  Customer Router (CER)
  Applies LLQ and CBWFQ                             Layer 2
  CoS 1, Real Time (EF)
  CoS 2, Bursty High (AF)
  CoS 3, Bursty Low (AF)
  CoS 4, Best Effort (BE)


Page 25                          Title
How can we achieve Quality of Service?

          By applying several traffic mgmt techniques in the customer
          site router and the carrier network a quality solution is created.
 Classification                                          Traffic Shaping
 •   Classification of packets into different lists is   •   Queues the access traffic
     done in the customer router based on customer
     requirements                                        Fair Queuing
                                                         •   Provides minimum bandwidth guarantee to
 Marking                                                     each class. One queue used for each class
 •   Controls the amount of traffic accepted for each
     class                                               Congestion mechanism
                                                         •   In case of congestion, traffic of the lowest
 Policing                                                    priority class is discarded first
 •   Discards the excess traffic




Page 26                            Title
              Automatic
          Disaster Recovery




Page 27     Title
Automatic Disaster Recovery


                       CE
           10.1.0.3
                                        PE
                                   PE
                                                   WEIGHT = 1 Network away


                      CE                                     DATACENTER
                                                        CE
          10.1.0.4             PE                              10.1.0.1

                                        PE


                                             WEIGHT = 2 Networks away
                            CE
                                                CE

                                                BACKUP
                           10.1.0.5
                                              DATACENTER
                                                 10.1.0.1



Page 28                        Title
Automatic Disaster Recovery
          Network Traffic is automatically redirected to backup site

                       CE
           10.1.0.3
                                               PE
                                   PE
                                                           WEIGHT = unreachable


                      CE
                                                         X    CE
                                                                   DATACENTER

          10.1.0.4             PE                                     10.1.0.1

                                              PE


                                                   WEIGHT = 2 Networks away
                            CE
                                                      CE

                                                      BACKUP
                           10.1.0.5
                                                    DATACENTER
                                                       10.1.0.1


                                          Disaster Recovery Demo
Page 29                        Title
             Security
                on
          MPLS Networks




Page 30   Title
     MPLS/VPN - Security Characteristics
                 MPLS offers Security Similar to Frame Relay
VPN route uniqueness and segregation
•     Route Distinguisher (RD) - Qualifies a VPNs’ IPV4 routes
•     Virtual Routing & Forwarding Tables (VRF) – Each VPN’s routes stored in
      separate tables
•     Route Targets (RT) – Used to control iBGP distribution of a VPN’s routes to its
      VRFs. (iBGP with multiprotocol and community attribute extensions)
VPN traffic segregation
•     IGP LSPs connect ingress/egress PEs
•     MPLS label stack: Inner label controls VPN connectivity; Outer label controls
      switching packet across core ingress/egress PEs and eliminates need for core to
      carry VPN routes
VPN membership controlled by AT&T Provisioning
•     Customer interfaces on PEs are assigned to that customer’s VRF
•     Unique Route Distinguishers are assigned to customer routes
•     Unique Route Targets are assigned to VRFs to control distribution of cust’s routes
•     Customers are unaware of the RDs and RTs associated with their VPN




    Page 31                  Title
Review of Security based on RFC
4364, 2547

 Customer VPN interfaces and routes are hidden from all other
 VPNs and the Internet.

 VPN membership is determined solely by provisioning.
 Customers can not become a member of another VPN based on
 the type of traffic they send
 - VPN spoofing, or “label spoofing” are not possible
 Source address assurance (SAA) done on MIS connections.
 Management Access Control




Page 32           Title
Seven Pillars of Carrier-Grade Security
in the AT&T MPLS Network
   Separation – Separation of customer traffic, routing information, routing
        tables using MPLS Virtual Private Networks

   Automation – Automated perimeter security tools protect MPLS core

   Monitoring – traffic monitoring provides early warning of Internet viruses and
        worms

   Control – 7 x 24 network operations

   Testing – testing, audits and reviews to ensure security compliance

   Response – proactive response teams trained in the details of MPLS

   Innovation – AT&T funds the most extensive MPLS security research in the
        world




Page 33                 Title
          AT&T MPLS Services
           - Private Network Transport (PNT)




Page 34        Title
                     AT&T
          Private Network Transport
                    Service




Page 35        Title
  PNT IS …



   A private networking environment in a shared infrastructure
   (IP Network) utilizing Multiprotocol Label Switching (MPLS)
   technology based on IETF Standard (RFC 2547)



   Simply stated – A network based IP VPN



Page 36            Title
                                                                       AT&T Global IP Network-US Region
                       Anchorage, AK                                            Year-End 2004

                         Seattle       Spokane



            Portland

                   R
                                                                                                                                                                                                                                                             Portland
                                                                                                                                                                                                                                                      Manchester      Worcester
                                                                                                                    Minneapolis

                                                                                                                       R             St. Paul
                                                                                                                                                                                                                        Syracuse
                                                                                                                                                                                                                                                Albany
                                                                                                                                                                                                                                                                   Cambridge
                                                                                                                                                           Glenview                                            Rochester
                                                                                                                                           Milwaukee                                                                                        R                              Framingham
                                                                                                                                         Madison                                                                                                Hartford                Providence
                                                                                                                                                                             Grand
                                                                                                                                                              Rolling        Rapids Birmingham         Buffalo                   Wayne                            Providence
                                                                                                                                                                                                                                                           Stamford     Cheshire
                                                                                                                                                             Meadows                                                                                                 Bridgepor
                                                                                                                                                                                             Detroit       Harrisburg                                                t
                                                                                                               Des Moines                                                                                                Philadelphia                                  New Brunswick
                                                                                                                                                                                                                                                           NYC         White Plains
                                                           Salt Lake                                                                                                      Plymouth           Cleveland         Pittsburgh                                          R     NYC Bdwy
                                                                                                                                                 Oak                                                                                                  2
                Sacramento
                                                       R
                                                             City                                         R                     Davenport
                                                                                                                                                Brook
                                                                                                                                                                                           R      Akron                 Wash.                                          Cedar Knolls
San
Francisco
                       R        R
                                                                                                       Omaha
                                                                                                                                                    Chicago
                                                                                                                                                                      South Bend

                                                                                                                                                                                           Columbus         Silver
                                                                                                                                                                                                                         DC                     R
                                                                                                                                                                                                                                                                   Rochelle Pk
                                                                                                                                                                                                                                                                   Secaucus
                                       Las Vegas                                   Denver                                                                                                                                                   Newark
                                                                                                                                                                      R                 Dayton              Springs
                                                                                                                                                                                                                                                    Bohemia
                                                                                                                                                                                                                                                                    Hamilton Square


 Oakland
                                                                                                          Kansas City       R                                        Indianapolis

                                                                                                                                                                                     Cincinnati
                                                                                                                                                                                                              Ashburn
                                                                                                                                                                                                          Arlington               Baltimore
                                                                                                                                                                                                                                                        Freehold
                                                                                                                                                                                                                                                    Camden,
                                                                                                                                                                                                                                                                       New
                                                                                                                                                                                                                                                                       York
                                                                                                                                                                                                                                     Norfolk          NJ
                                                                                                                                                                                                                                                                       City
              R                                                        Colorado
                                                                       Springs
                                                                                                                                                St Louis
                                                                                                                                                        Florissant
                                                                                                                                                                           Louisville
                                                                                                                                                                                                                                 Richmond

Redwood     San
City        Jose                                                                                                                                                                                                        R Raleigh
            Sherman                                                        Albuquerque                                 Springfield                                                                  Greensboro
                                                                                                                                                                             Nashville
     R       Oaks                2                                                          Oklahoma       Tulsa                                                                                         Charlotte
 Honolulu                                    San
                                          Bernardino
                                                                                              City
                                                                                                                                                                                                           R
            Los Angeles
                       Garden        Anaheim
                                                                                                                             Little Rock
                         a
                                                                                                                                                 Memphis                                                              Columbia
                                                                                                                                                                                                                                       Note: Maps may
                                                                                                                                                                          Birmingham
                                                       Phoenix                                                                                                                    Norcross                                             not be used to
                                     San Diego
   Legend                                                                                                                                                                                          Dunwoody                            predict
                                                                                                                                                                                                                                       service
                                                                                                                                                                                Atlanta
                N X DS3                                                                       Ft. Worth    Dallas                                                                                                                      provisioning.
                                                                                                                                                                                                                                       Node homing is
                N X OC3                                                                                                                                                                                                                determined at time
                                                                                                                                                                                                                      Jacksonville
                N X OC12                                                                     Austin
                                                                                                                                           New Orleans                                                                                 of order.
                                                                                                                                                                                                                  Orlando
                N X OC48                                                                                        Houston
                N X OC192                                                                   San Antonio


      Backbone Node with Peering                                                                                                                                                                          R                        W. Palm Beach
                                                                                                                                                                                                  Tampa
         Backbone Node                                                                                                                                                                                          Ft.
                                                                                                                                                                                                             Lauderdale
                                                                                                                                                                                                                            R        Ojus
 R    Remote GSR Access Router
                                                                                                                                                                                                                                     Miami
                                                                                                                                                                                                                                                                    San Juan PR

     Remote Access Router
       Carrier Hotel Site

            Page 37                                                      Title
  MIS – Managed Internet Service
  The Foundation for MPLS PNT

Provides customers with managed, dedicated connectivity to the public Internet, complemented with a number of
              value added services. AT&T carries customers’ traffic to anywhere on the Internet
              LAN
 Customer               Customer
 Premises               router
                                   Description
                                   Dedicated port into AT&T’s OC48/OC192 Common Backbone - no single point of
                                     failure in the core backbone:
                                         • Designed with multiple rings for alternative routes between nodes
                                         • Routers deployed in a redundant fashion (power, processors)
  AT&T                   Access
  POP                    router
                                   • Access speeds range 56kbps – 2.5 Gbps (OC48)
                                        • Access options: PL, FR, ATM, T1, SONET Ring
                                   • MIS with CPE option includes: equipment lease, installation, monitoring, and
                                     maintenance; also offer redundant configuration (“Cold Standby” CPE)

         AT&T CBB
         (IP Backbone)




      Public Internet




   Page 38                              Title
                  MPLS PNT
                   Options




Page 39   Title
     MIS Access Redundancy Options (MARO)

•    Purchase multiple connections to the AT&T IP backbone to help protect against potential
     failure in any single component of the MIS circuit. e.g., customer’s access router, IP backbone
     router, circuit link, etc.
•    AT&T will coordinate with the customer to implement their desired traffic flow over the two
     links and manage the necessary BGP4 routing
•    Fast rerouting within the AT&T network upon failure
•    AT&T will implement failover mechanisms to protect against failures of the MIS Managed
     Routers on customer premises
•    AT&T can provide network professional services to assist in traffic flow design, load sharing,
     BGP4 design, etc. for MIS customers with or without Managed routers

Backbone Node Redundancy                    Access Router Redundancy      Automatic Load Balancing

     Backbone         Backbone                Backbone                         Backbone
       AR               AR                    AR               AR                  AR
                              IOC                                   IOC                         IOC

                POP                                  POP                          POP

                              LC                                    LC                           LC
         CR            CR                      CR              CR                   CR
              Customer site                    Customer site                  Customer site

    Page 40                         Title
VoIP on MPLS PNT
Delivers convergence of Voice, Data and IP on one network
•   Reduces cost associated with maintaining separate networks
•   Streamlines operations and communications
Utilizes existing access bandwidth for voice, data and fax
•   Simplifies network management
•   Delivers voice level call quality over an industry leading IP network
Provides predictable voice cost for Enterprise wide calling

                                                 PSTN
                            Internet




           Site 3
                                                              Site 2
              MPLS PNT
                                         AT&T                 MPLS PNT
          Headquarters                 IP MPLS
                                       Network
                                                                  Site 1



                         MPLS PNT

Page 41                        Title
AT&T VoIP Services


  VoPNT
  VoMIS
  BVoIP
  •   IP Centrex
  •   IP Local
  •   IP Toll Free




Page 42              Title
 PNT SLAs
 Best-in-Class Performance

           Dedicated Internet Access SLAs                  AT&T               Closest Identified Competitor*

     Latency (ms)
                    Within Region US                            39                          40

                    Within Region AP                            90                         125

                    Between Regions AP-EMEA                 245                            420

     Data Delivery
                                                           99.9%                          99.9%
                    Within Region US

                    Within Region Europe                   99.8%                          99.7%

                  Between Regions US to Others             99.8%                          99.7%

     Service Availability (End-to-end)                 99.999% (US)                    Not available

     Provisioning (Days)                         (US) T1:30, T3: 42, OC3:63    (US) NxT1: 30, T3:45, OC3:75

     Time to Repair                                    (US) < 3 hours               MTTR 3.5 – 4 hours

     Jitter                                       VoIP R-Factor 70 @ 95%                   1 ms




* Sources: Company Web Sites, Current Analysis, Gartner, 2004
 Page 43                               Title
PNT Service Feature Summary
   Access Speeds
           Packet over SONET (POS) interface access for FT1,T1, T3, OC3, OC12 and OC48
   Addressing
           Allows both private (example10.x.x) and public addressing
   Routing protocol
           Supports both Static and BGP (depending on PNT model)
   Billing options
           Flat rate, Burstable, Hi-Cap Flex
   Internet Access
           MPLS PNT does not provide internet access on the same port
            – Unilink Controlled Introduction
           Internet access provided by purchasing Internet ports. Will incur additional charges
   Management
           Supports both managed and unmanaged options
   Footprint
           Domestic US only (International coverage in 2006)




Page 44                         Title
 PNT Value Proposition

 Frame Relay / Private Line                Guaranteed Full Port Speeds
 Replacement
                                           Footprint - CBB (AT&T Common Backbone)
 Any-to-any connectivity                   Native IP Network

 Class of Service – Voice over IP          Reliability
 Support                                     - MARO (MIS Access Redundancy Options)
                                             - Tier 1 IP network reliability and performance
 Secure IP VPNs
                                           Security
                                             - Same level of security as FR/ATM (RFC2547)
 Automatic Disaster Recovery
                                           Scalability - Fully meshed connectivity to all sites with
 Cost Effective                              single connection into the VPN
   10%-40% cost savings vs traditional
    VPNs                                   Simplicity - No tunnel or PVC provisioning and
                                           maintenance required
    Merge Internet and private data and   Excellent Customer Support - 24X7 network support
     voice applications over one cost
     effective network                     Billing options - Flat rate, Burstable, Hi-Cap Flex




Page 45                    Title
          Customer Examples




Page 46     Title
  Customer Example #1 – Integrated Data
  /Voice VPN




Application Notes on next slide

  Page 47                         Title
Customer Example #1 – Integrated Data
/Voice VPN
 Customer Business: Education. This New Jersey based Company is a leading provider of career education and
 training, graduating more than 8,000 students for technical positions in a variety of fields

 Original Networking Solution: The Schools were acquired either individually or as a corporate group. In either case,
 each School had its own small standalone solution for wide area network and voice/phone services. There were no
 networks or advanced technology systems. Corporate HQ had an old Avaya Merlin Legend and the schools had a
 hodgepodge of Internet access and phone systems from various vendors. There was a need for seamless connectivity
 and an advanced voice over IP solution with CPE to support

 New Solution Summary: An integrated data and voice networking solution supporting 23 company campuses across
 the United States. AT&T, with Avaya and Office Solutions, Inc. (OSI) , are providing Avaya IP Telephony over AT&T
 MPLS-PNT with Managed Routers and Class of Service. Equipment will be located within an AT&T Internet Data Center
 (Secaucus, NJ IDC), as well on the customers premise. The IDC is now their Data Center, hosting all of this customer’s
 mission-critical educational and business applications. The AT&T IDC houses an Avaya S8700 Media Server fully
 redundant and capable of 300,000 busy hour call completions. At Corp. HQ and the Schools we are installing S8300
 LSPs. All are running on the S8700. Should it or the link fail, the S8300s are Local Survivable Processors, which
 become live and take over local support until the link to the S8700 is restored. The AT&T solution also supports this
 customer’s business continuity plan, helping to ensure access to critical networking applications in the event of a
 disaster.

 AT&T integrated capabilities designed by Office Solutions Inc., an AT&T Alliance Channel agent, will intelligently
 distribute voice, data, and video communications among this customer’s campuses. This AT&T Alliance Channel agent
 complemented and enhanced AT&T's capabilities with specialized skills in network design and deployment. Also
 included was web site design and development, communications equipment expertise and management, application
 integration, and customer training




Page 48                              Title
  Customer Example #2 – Domestic VOIP
                                                                                                                                    Huntersville, NC
                                                                                                                                                                                                            Westford, MA
                                                                       Elk Grove Villiage, IL
US Electronics Manufacturer                                                                                                              Telephone Workstation
                                                                                                                                                 Ethernet                                                           Workstation
                                                                                                                                                                                                            Telephone
                                                                                                                                                                                                                 Ethernet
                                                                                     Workstation
                                                                             Telephone


- 7 locations. All domestic                    AT&T IP Backbone                   Ethernet


                                                                                                                                                        CR
                                                                                                                                                                                                                     CR
                                                                                        CR




                                                                                                                                                               T1 Access




                                                                                                                                                                                             eB
                                                                                                                                                                           eBG
                                                                                                        eB




                                                                                                                                             eBG




                                                                                                                                                                                               GP
                                                                                                          GP
- Existing FR w/ another IXC




                                                                                                   T1




                                                                                                                                                                                                 4




                                                                                                                                                                                                            s
                                                                                                                                                                              P4
                                                                                                            4




                                                                                                                                                                                                           es
                                                                                                                                                P4
                                                                                                    Ac




                                                                                                                                                                                                                 eB
                                                                                                                                                                                                       cc
                                                                                                        ce
                                                                                                         ss




                                                                                                                                                                                                        A


                                                                                                                                                                                                                   GP
                                      MIS T1 Port




                                                                                                                                                                                                     T1


                                                                                                                                                                                                                     4
                                                                                         eB
                                                                                                                                                     T1 Port




                                                                                           GP
                                                                                             4
                                                                                                                                                                                   T1 Port

- Proposed PNT w/ COS                 Customer HQ
                                                                                                                  T1 Port
                                                                                                                                                                                                                              Indianapolis, IN
                                           Stagnantwater ND
                                                                          MARO
                                                                       ARR-SS-DR-3B
                                                                                                                                             Private IP

- MARO proposed at HQ for                                                     eBGP4                       Ethernet                            (MPLS)                                                            eBGP4




                                                                                                                                                                                                                                      Ethernet
                                                                                                                                               VPN



                                                     Ethernet
                                                                                                   T1 Port                                                                            T1 Port                                              Workstation
                                         Workstation

  increased reliability                                         CR
                                                                     HSRP
                                                                            T1 Access
                                                                                                        T1 Port
                                                                                                                                                                                                        T1 Access
                                                                                                                                                                                                            eBGP4
                                                                                                                                                                                                                             CR

                                                                                                                                                                                                                                             Telephone
                                         Telephone
                                                                                    cess
                                                                CR            T1 Ac                                                                                                   T1 Port
                                                                               eBGP4                                                      T1 Port

- Internet access provided via




                                                                                                                                                                                                     esseB
                                                                                                                                                                                                          GP
                                                                                                                                                                                                         Acc
                                                                                                                                                                                                            4
                                        Class of Service Multimedia




                                                                                                                                                                                      eB
  HQ




                                                                                                                                                                                                      T1
                                                                                                                                                  ess
                                                                                                                            eBGP4




                                                                                                                                                                                        GP
                                                                                                                                            eBGP4




                                                                                                                                                                                          4
                                                                                                                                           T1 Acc
                                            High Profile # 105
                                                                                                                                                                                                     CR

                                                                                                                                                                                                Ethernet
                                                                                                                                    CR

                                                                                                                               Ethernet
                                                                                                                                                                                   Workstation       Telephone

                                                                                                                                                                                     City of Industry, CA
                                                                                                                  Telephone         Workstation

                                                                                                                      Plymouth, MI




  Page 49                     Title
 Customer Example #3 - Intnl WAN
    - Industry leading supplier of electronic component designs & design services

       Domestic Sites                                                                                                                                                                                           Tempe, AZ
                                                                                                                                                                                                                Berkeley, CA
                                                                                                                                                                                                                El Segundo, CA
                                                                                                                                                                                                                Los Gatos, CA
                                                                                                                                                                                                                Pleasanton. CA

- 25 locations                                                                                                                                                                                     CPE
                                                                                                                                                                                                                San Diego. CA
                                                                                                                                                                                                                Louisville, CO
                                                                                                                                                                                                                Melbourne, FL
                                                                                                                                                                                                    (T1 Access)




                                                                                                                                                                                               S
                                                                                                                                                                                                                Atlanta, GA




                                                                                                                                                                                             O
                                                                                                                                                                                          /C
                                                                                                                                                                                                                Schaumburg, IL




                                                                                                                                                                                        rt w
- Applications include file                                                                                                                                                                                     Columbia, MD




                                                                                                                                                                                      Po
                                                                                                                                                                                                                Arden Hills, MN




                                                                                                                                                                                    NT
                                                                                                                                                                                                                Red Bank, NJ




                                                                                                                                                                                  P
  transfer, e-mail, internet




                                                                                                                                                                               IS
                                                                                                                                                                                                                Tigard, OR




                                                                                                                                                                                M
                                                                                                                                                                                                                Bellevue, WA




                                                                                                                                                                             ps
                                                                                                                                                                          Mb
  access, etc




                                                                                                                                                                        44
                                                                                                                                                                       1.5
                                       Corporate Data Center
                                           San Jose, CA

                                                                                                                                                   AT&T IP Backbone

- PNT w/ COS installed                                CPE
                                                                MIS Port
                                                                                                                                                                  AR
                                                                                                                                                                                                                                                                           Cary, NC
                                                                                                                                                                                                                                                                           New Providence, NJ
  service at each site                                         30Mbps MIS PNT Port w/COS
                                                                                                                                                                                                                                                                           Endicott, NY
                                                                                                                                                                                                                                                                           Allentown, PA
                                                                                                                                                                                                   3Mbps MIS PNT Port w/COS                                                Plano, TX
                                                      CPE                                                                                  AR                                  AR                                                                          CPE             Sandy, UT
                                                IGP            (MARO BNR-SS-DR-3B)                                                                        MPLS                                        (MARO ALB SS-SR)
                                        CPE
                                                                                                                                                                                                                                                          (T1 Access)
- Dual active-active                                  CPE
                                            (DS3 Access)
                                                               30Mbps MIS PNT Port w/COS
                                                                                                                                           AR




  connections at hub                     AGN
                                                                                                                                                           AR
                                                                                                                                                                        AR



                                                                                                                                                                                          6M
                                                                                                                                                                                            bp
                                                                                                                                                                                                 sH
                                                                                                                                                                                                   i-C
- Internet access provided                                                                                                                                                                               ap
                                                                                                                                                                                                              Fl
                                                                                                                                                                                                                ex
                                                                                                                                                                                                                     M
                                                                                                                                                                                                                         IS
  through hub locations                                                                    M
                                                                                               IS
                                                                                                    Po
                                                                                                         rt
                                                                                                                                      rt
                                                                                                                                           w/
                                                                                                                                             CO
                                                                                                                                               S                                                                              PN
                                                                                                                                                                                                                                 T
                                                                                                                                                                                                                                     Po
                                                                                                                                                                                                                                        rt
                                                                                                                                    Po                                                                                                     w   /C                       Irvine, CA
                                                                                                                                T                                                                                                                 O
                                                                                                                              PN                                                                                                                      S                 Austin, TX
                                                                                                                         IS
                                                                                                                     M
                                                                                                                 s
- Access to US domestic                                                           CPE
                                                                                                     12
                                                                                                        M
                                                                                                              bp                                                                                                                                      CPE
                                                                                                                                                                                                                                                  (DS3 Access)

  sites via customer hub                                                             CPE
                                                                            (DS3 Access)

  location                                                                   Data Center
                                                                           Chelmsford, MA




 Page 50                       Title
 Customer Example #3 - Intnl WAN
    - Industry leading supplier of electronic component designs & design services

           Intnl Sites                                                                                                                                     France                                                                                        Data Center
                                                                                                                                                           Germany                                                                                        Bracknell,
                                                                                                                                                           Scotland                                                                                     United Kingdom
                                                                                                                                                           Israel

- 20 locations                                                                                                                                             Italy
                                                                                                                                                           Finland
                                                                                                                                                           Hungary
                                                                                                                                                           Ireland
                                                                                                                                                           Sweden                                                                                      CER         CPE
                                                                                                                                                           Russia                                                                                                                             GM
- Applications include file




                                                                                                                                                                                                                                                  rt
                                                                                                                                                                                                                                                                                                IS




                                                                                                                                                                                                                                                Po
                                                                                                                                            CER




                                                                                                                                                                                                                                                M
                                                                                                                                                            Fr




                                                                                                                                                                                                                                              AT
                                                                                                                                                                 am
                                                                                                                                                                   e-

  transfer, e-mail, internet




                                                                                                                                                                                                                                          or
                                                                                                                                                                         Re
                                                                                                                                                                              la y




                                                                                                                                                                                                                                          y
                                                                                                                                                                                                                                      ela
                                                                                                                                                                                     or




                                                                                                                                                                                                                                    e-R
                                                                                                                                                                                          AT                                                                                                                             AT&T
                                                                                                                                                                                                  M                                                                                                                   IP Backbone




                                                                                                                                                                                                                                 am
                                                                                                                                                                                                      Po

  access, etc                                                                                                                                                                                              rt




                                                                                                                                                                                                                               Fr
                                             Corporate Data Center
                                                 San Jose, CA                                                                                                                                                                 PER
                                                                                                                                                                                                                  PER
                                                                                                                                                                                                                              EPVC
                                                                                                                                                                                                                   EPVC


- IPFR Intnl & FR. Dual                                  CPE
                                                                                         MIS
                                                                                                                                                                                                                                 AGN
                                                                                                                                                                                                                                EMEA

  services at some sites.                   CPE
                                                   IGP
                                                                     Frame-Relay or ATM Port
                                                                                                                                                              AGN
                                                                                                                                                               US
                                                                                                                                                                                                                                                                                                     Data Center
                                                                                                                                                                                                                                                                                                       Noida,
                                                         CER                                                               PER   EPVC                                                                  MPLS                                                                                             India
                                            CPE


- Access to US domestic                AT&T IP
                                       Backbone
                                        MPLS                                                                         EPVC
                                                                                                                                  AGN
                                                                                                                                 Canada                                                                                                                Fram
                                                                                                                                                                                                                                                              e-Re
                                                                                                                                                                                                                                                                   la   y or
                                                                                                                                                                                                                                                                               ATM
                                                                                                                                                                                                                                                                                      Port        CPE

                                                                                                                 PER

  sites via customer hub                           Ottawa,
                                                                              e   -Re
                                                                                        lay
                                                                                              Po
                                                                                                   rt
                                                                                                                                                                                                                  AGN
                                                                                                                                                                                                                Asia-Pac
                                                                                                                                                                                                                                                                                                              New Delhi,
                                                                                                                                                                                                                                                                                                                India
                                                   Canada                ra m
  location                                                           F


                                                                                                                                                       PER
                                                                                                                                                            EPVC
                                                                                                                                                                                                                        PVC
                                                                                                                                                                                                                                      PVC
                                                                                                                                                                                                                                         PVC
                                                                                                                                                                                                                                                         Frame-Relay or ATM Port
                                                                                                                                                                                                                                                                                                        CPE

                                                         CER
                                                                                                                                      P   ort                                                                                         PVC                 Fram                                             Banglore 1,
                                                                                                                                  M                                                                                                                            e   -Rela                                     India
                                                                                                                            r   AT                                                                                                                                       y      or AT
                                                                                                                                                                                                                                                                                          M Po

- Internet access provided                               China
                                                         Japan
                                                         Hong Kong
                                                                                                        Fra
                                                                                                           m   e- R
                                                                                                                   ela
                                                                                                                         yo
                                                                                                                                                G
                                                                                                                                                    M
                                                                                                                                                     IS

                                                                                                                                                                              AT
                                                                                                                                                                                   M
                                                                                                                                                                                       Po
                                                                                                                                                                                          r   t   PER
                                                                                                                                                                                                                EPVC

                                                                                                                                                                                                                                                        Fra
                                                                                                                                                                                                                                                              me
                                                                                                                                                                                                                                                                                              rt

                                                                                                                                                                                                                                                                                                        CPE
                                                                                                                                                                          r                                                                                      -R
  through regional hubs                                  Taiwan
                                                         Singapore
                                                         Korea                     CER                  Internet GW               CPE              a   m
                                                                                                                                                           e-
                                                                                                                                                             Re
                                                                                                                                                                  la   yo                                                                                             ela
                                                                                                                                                                                                                                                                          y   or A
                                                                                                                                                                                                                                                                                     TM
                                                                                                                                                                                                                                                                                          Por
                                                                                                                                                                                                                                                                                              t
                                                                                                                                                                                                                                                                                                           Banglore 2,
                                                                                                                                                                                                                                                                                                             India
                                                                                                           Taipei,                              Fr
                                                                                                           Taiwan
                                                                                                                                      CER                                                                                                                                                            CPE




 Page 51                       Title
 Customer Example #4 - Domestic WAN &
 IPT

 Civil Engineering Firm
- 18 domestic sites
- Applications include
  inter-corporate voice,
  Oracle database & e-mail
- PNT & MIS services
- Avaya IP PBX and host
  and back-up sites. IP
  phones at remote sites
- Internet access provided
  through regional hubs




  Page 52                    Title
 PNT - Summary
 AT&T’s Private Network Transport (PNT) is an MPLS based service that
 offers customers performance and administrative improvements today as well
 as setting the stage for deployment of enhanced services (VOIP) in the future.


 Frame Relay / Private Line Replacement
 Any-to-any connectivity
 Class of Service – Voice over IP Support
 Secure IP VPNs
 Automatic Disaster Recovery
 Cost Effective
  10%-40% cost savings vs FR
    Merge Internet, private data and voice applications over one network



Page 53                 Title
            Thank You




Page 54   Title
          Reference Material




Page 55      Title
AT&T Accolades
              AT&T ranked highest on Gartner’s US NSP Magic Quadrant
              with best “Ability to Execute” and “Completeness of Vision”

             AT&T IP backbone is the largest US IP backbone in
             traffic volume

                 AT&T IP backbone is the best performing IP backbone
                 in the industry

              A clear leader of managed data networking provider in
              large enterprise market in a enterprise survey

                 Data market leader in performance and presence by
                 META Group

             First and ONLY carrier with both a coast to coast OC-192
             AND more than 1.8M sq. ft. of hosting capacity

             Handles 2,700 trillion bytes of data on an average business
             day, equivalent to the printed contents of the Library of
             Congress, every 11 minutes

             Operates with 99.999 percent network reliability for ATM and
             Frame Relay,as well as 99.99 percent reliability for IP services

 Page 56         Title
AT&T Enterprise Networking Scorecard

                 “AT&T is the best in the VPN business …,” demonstrating
                 a “future-proof global VPN architecture,”




                 IDC rates AT&T top of all US IP VPN managed carriers for
                 market share, performance, and leadership




                 AT&T awarded top ratings of all IP VPN carriers for global
                 reach and leadership in IP VPN functionality




                 AT&T IP VPNs rated “Best in Class” by Telemark
                 based on survey of multi-national corporations



 Page 57          Title

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:11
posted:8/5/2011
language:English
pages:57