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  • Managing MPLS Networks

    Oleg Kupershmidt and Joel Kaufman

  • Terms of This Presentation

    This presentation was based on current information and resource allocations as of October

    2009 and is subject to change or withdrawal by CA at any time without notice.

    Notwithstanding anything in this presentation to the contrary, this presentation shall not serve

    to (i) affect the rights and/or obligations of CA or its licensees under any existing or future

    written license agreement or services agreement relating to any CA software product; or (ii)

    amend any product documentation or specifications for any CA software product. The

    development, release and timing of any features or functionality described in this presentation

    remain at CAs sole discretion. Notwithstanding anything in this presentation to the contrary,

    upon the general availability of any future CA product release referenced in this presentation,

    CA will make such release available (i) for sale to new licensees of such product; and (ii) to

    existing licensees of such product on a when and if-available basis as part of CA maintenance

    and support, and in the form of a regularly scheduled major product release. Such releases

    may be made available to current licensees of such product who are current subscribers to CA

    maintenance and support on a when and if-available basis. In the event of a conflict between

    the terms of this paragraph and any other information contained in this presentation, the

    terms of this paragraph shall govern.

    2 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • For Informational Purposes Only

    Certain information in this presentation may outline CAs general product direction. All

    information in this presentation is for your informational purposes only and may not be

    incorporated into any contract. CA assumes no responsibility for the accuracy or completeness

    of the information. To the extent permitted by applicable law, CA provides this document as

    is without warranty of any kind, including without limitation, any implied warranties or

    merchantability, fitness for a particular purpose, or non-infringement. In no event will CA be

    liable for any loss or damage, direct or indirect, from the use of this document, including,

    without limitation, lost profits, lost investment, business interruption, goodwill, or lost data,

    even if CA is expressly advised of the possibility of such damages.

    3 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • Agenda

    > MPLS Standards & Technologies

    > CA Spectrum & CA eHealth for MPLS Management

    > MPLS Services: L3 & L2 VPNs

    In-depth look at VPLS

    > Metro Ethernet

    4 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • What is MPLS ?

    > An acronym for Multi Protocol Label Switching

    > Originally

    Another way to forward packets

    Originally faster

    Derived from tag switching in the late 90s

    > Now

    Large set of IETF standards

    Defining a converged backbone

    Supporting a large variety of services

    Voice, video, data & QoS

    Some providers phasing out new Frame Relay deployments

    5 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • MPLS Operation Some Terminology

    6 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PE

    CE Customer Edge

    PE Provider Edge

    P Provider (Core)

    CE CE

    P

    P P

    P

    P

  • MPLS Operation Label Switched Path

    7 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    P P

    PE PECE CE

    P P

    P

  • MPLS Operation Router Outage

    8 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    P P

    PE PECE CE

    P P

    P

    X

  • MPLS Operation LSP Rerouted

    9 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    P

    PE PECE CE

    P P

    P

    P

  • MPLS Its about the Services

    > Layer 3 VPNs RFC 2547

    Offers IP Service to enterprise customers

    Replacement for Frame Relay & ATM

    > Layer 2 VPNs

    Pseudowire

    Virtual Private LAN Service (VPLS)

    10 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • CA Spectrum Infrastructure Manager & CA eHealth Performance ManagerMPLS Management

  • MPLS Management via Service Manager

    13 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • MPLS Service Management

    14 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • MPLS Service Management

    15 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • MPLS Service Management

    16 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • How do you use MPLS?

    17 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PECE CE

    P

    P P

    P

    P

  • MPLS Provider - Core

    18 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PECE CE

    P

    P P

    P

    P

  • MPLS Provider - Edge

    19 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PECE CE

    P

    P P

    P

    P

  • MPLS Enterprise User Customer Edge

    20 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PECE CE

  • Managed Service Provider

    21 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    ProviderCustomer

    Site 1Edge Edge Customer

    Site 2

    MPLS Core

    PE PECE CE

  • New in CA Spectrum r9.2

    > Integrated Core Spectrum and Network Services Auto

    Discovery

    Selective IP Range

    Selective Technology: MPLS, L3 VPNs, VPLS

    > MPLS L3 VPN Membership (display and grouping) based

    on Route Distinguisher (RD)

    > VPN Manager VRF Discovery Filter: Include / Exclude

    > VPLS Manager (for Juniper devices)

    > BGP Internal Peer Session Monitoring

    > Support for Overlapping VPNs (GA is targeted for r9.2.1)

    22 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • CA Spectrum Features Under ConsiderationPost r9.2.0

    > MPLS Transport Manager

    Service Assurance: LSP Ping & LSP Trace

    Support for MPLS Fast ReRoute

    Group Forward & Return LSPs (into bidirectional pairs)

    Management of non-Traffic Engineered Environments

    > VPN Manager

    Support for Hub & Spoke VPN Topology

    QoS Aware Service Assurance Tests

    > VPLS Manager

    Support for Cisco devices

    Service Assurance Tests

    23 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • Managing MPLS with CA eHealth

    > Reporting on LSP segments - many available

    At-a-Glance

    Trend

    Top N

    > Context launching from Spectrum into CA eHealth r10.0

    > MPLS segment discovery enabled by:

    EH_DISCOVER_CISCO_MPLS

    24 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • LSP Segment Report

    25 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • MPLS Services

    L2 & L3 VPNs

  • L3 VPN Service Discovery

    27 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    Provider

    MPLS Core

    PEPE

    VPN-Green

    VPN-Red

    VPN-Green

    VPN-Red

    VPN-Blue

    P

    P P

    P

    P

  • CA Spectrum L3 VPN Service Monitoring

    > VPN status

    PE Router status

    Interface status

    Physical & logical

    > Threshold alarms based

    on % of sites down

    28 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • CA eHealth PM Reports on VPN Site

    29 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • CA eHealth PM Top N on VPN

    30 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

  • VPN Service Infrastructure Health

    31 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    PE

    or or

    VPN Site

    VPN Service

    Infrastructure PEPE

    Disabled VPN

    Via Config Change

    Port Connecting

    VPN Customer

  • VPN Service Infrastructure Health

    32 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    PEPE

    or or

    VPN Site

    VPN Service

    Infrastructure

    Disabled VPN

    Via Config Change

    Port Connecting

    VPN Customer

    1 of 3 Sites Down

    PEPE

  • Service Assurance Testing

    33 October 12, 2009 Managing MPLS Networks Copyright 2009 CA

    MPLSProvidersCore Network

    Boston Paris

    London

    VP

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