201210 expo unifiedran

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1 Peter Gaspar Consulting Systems Engineer, SP Mobility, MEA

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Page 1: 201210 expo unifiedran

1© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 11

Peter Gaspar

Consulting Systems Engineer, SP Mobility, MEA

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OPTIMIZEMONETIZE VIDEO EXPERIENCE

Framework for the Mobile Internet Architecture

Cisco® Service Provider

Wi-Fi

Cisco®

PRIME Network Management

Cisco®

Multimedia Packet Core

Cisco® Unified RAN Backhaul

Cisco®

Voice & Video over LTE

(V2oLTE)

Cisco®

Data Center and Cloud

M.O.VE™

Presenter
Presentation Notes
Talk about the over all move framework and where RAN Backhaul fits into the over all mobile portfolio. We want to shift from Box selling mentality to overall Framework positioning and solving customer business problems. Although we have a significant framework for the Mobile Operators, this Road show is focused on Cisco’s Unified RAN Backhaul. No need to repeat all the MOVE and VNI messaging here. Cisco’s Mobility Vision: Market leader in mobile broadband, delivering solutions that combine subscriber intelligence and network reach to create unprecedented profitable revenue opportunities for service providers: How will we get there? Packet Core = subscriber intelligence Small Cell/SP Wi-Fi = network reach Mobile Backhaul = network reach
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SP Content

Basic WAPContent

Linear transport for linear Subscriber Growth

Core

RAN

Single-Service

Single-Path

Single-Access

Mobile Voice

Circuit Transmission

Radio Access

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NationalData Center/Cloud/VHO

NationalData Center/Cloud/VHO

RegionalData

Center/VSO

RegionalData

Center/VSO

SP Content

Third-PartyContent

Business

Distributed to Scale with Non-Linear M.O.VE Demands

IP Core

EPC/Edge

Unified RAN

Home

Multi-Service

Multi-Path

Multi-Access

Video, Voice, InternetB2B2C

Cell to CellCell to Cloud

Radio AccessWiFi Access

Ethernet Access

Presenter
Presentation Notes
In 2010 (Last year),(with the acquisition of Starent Networks,) we introduced Cisco’s comprehensive Mobile Internet architecture – from the IP RAN to the Edge to the Packet Core to the IP Core and into the Cloud. We also promised future enhancements to that network as a result of the mobility technology and expertise Starent brought to Cisco, and the expertise Cisco brought to the Starent solution. Now in 2011 we’ve extended the capabilities of the Mobile Internet architecture with the M.O.VE strategic framework. Again leveraging the comprehensive architecture. (optional) Also, we see Starent’s Mobility expertise combined seamlessly with Cisco’s IP, video, and wireless networking leadership to deliver three new solutions, each of which spans the network to deliver an integrated solution that will enable new mobile services while reducing network costs. With MOVE, we introduce three new solutions to help mobile operators meet these challenges:   Cisco Mobile Videoscape solution, which extends Cisco’s Videoscape solution to address mobile networks, and is designed to optimize mobile video traffic, enabling operators to deliver an enhanced mobile video experience to customers. Cisco Adaptive Intelligent Routing technology, which allows various Cisco components in the network to interact with each other to intelligently direct traffic at the edge of the network, providing optimal transport for the best mobile service experience at the lowest cost. Cisco Service Provider Wi-Fi solution, the industry’s first carrier-grade, integrated Wi-Fi architecture that allows service providers to intelligently harness Wi-Fi for seamless mobile data offload and personalized mobile services. This is the “1+1 = 3” value proposition we promised last year. Delivered today. Sidebar: IPv6: Underpinning these systems is the CGv6 solution that provides a structured blueprint preserving investments along with preparing and prospering as we move from IPv4 to IPv6. It includes high-performance implementations of dual-stack, translation and tunneling technologies on CRS, ASR and rest of the product families.
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5© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 55

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• Max. load varies on RBS type, features, number of antennas, UE types, etc.

• Provisioning for LTE = Max (N x busy time mean, peak) Mbps

Source: NGMN Alliance

• RBS load on Eth.intf. for N x tricell eNodeB: Max(Nx42.9, 73.2) Mbps

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X2 inter base station interfaceSCTP/IP SignallingGTP tunneling following handover

S1-c Base Station to MME interfaceMulti-homed to multiple MME poolsSCTP/IP based

S11 MME to SAE GWGTP-c Version 2

S1-u Base Station to SAE GWGTP-u base micro mobility

SAE GW to PDN GWGTP or PMIP based macro mobility

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• IPsec ESP using IKEv2 certificate based authentication

• Tunnel mode IPsec being mandatory and transport mode being optional

• Likely that transport mode used to protect X2 *reduced overhead and low traffic)

• SeGW used to offload EPC and allow IPSec scaling

• Protection optional on S1-MME and S1-U

• Port based authentication on cell site demarcation

1

Security Layer 1

Xu

Security Layer 2

SAE GW

MME

X2

S1-MME

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LTE/SAE Architectural RequirementsLTE/SAE factors Network Requirement

Direct “X2” interface & handover between eNodeBs Distributed network intelligence

Offload architecture, increased Bandwidth, traffic offload, Video Insertion/Caching Increased RAN intelligence

IPSec requirement in the backhaul IPSec gateways (IKEv2) requirement in the Aggregation

Authentication and Security framework Intuitive and secure networking

IPv6 framework fully defined IPv6 and IPv4 support mandated

Multicast requirements Multicast and Multicast VPN support

Synchronisation (Freq. & Phase) requirements Packet and Physical Layer options

Strict Latency requirement (LTE/SAE standard) Optimal platform and network design required

Intelligent H-QoS requirements Extensive UNI QoS capabilities required

Wholesale/RAN sharing offering with Multi-Operator Core Network/Gateway Core Network Intelligent network identification and forwarding

Simplified Fast Convergence options Optimised and simplified IP/MPLS fast convergence

OAM mechanisms & Performance monitoring Troubleshooting and fault isolation/SLA metrics

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IP/MPLS MPLS-TP(T-MPLS)

Comment

L2 Services EVC, VPLS, ATM, TDM

EVC, ATM, TDM VPLS is common in wireline business services offerings.

L3 Services L3VPN No For wireline business services and broadcast separation domain

Any-to-Any Traffic Matrix

Yes No Needed for optimal X2 interface handling

Multicast Yes No Required for E-MBMS services

IP Core Interoperability

Native No, needs PE router for L2 to L3 connection

For eNB to S-GW connection, IP (L3) connectivity is needed

Service distribution L3VPN, GGSNSAE/PDN

No Services closer to the subscriber for local breakout, business services and CDN

Synchronization SyncE,IEEE1588 (OC, BC)

SyncE, IEEE1588 at L2 only

L2 technologies transport IEEE1588 transparently, can not improve stability midway.

Security SeGW (IPSec) No For S1 interface encryption on untrusted aggregation (microwave, wholesale etc.)

Maturity Mature Early standard/no standard for T-MPLS

Non-mature standards may cause problems with interoperability and OAM.

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Dot1q/QnQ/REPPWE3/(MPLS-TP)

Cell Site AccessLayer

AggregationLayer

GE Ring

SGWPDN GW

10 GE Ring

E-PCE-UTRAN

MPLS VPN Half Duplex (L3VPN)

Fibre

BackboneLayer

Preferred LTE Deployment Option

Pre-AggregationLayer

MME

MPLS VPN (L3 VPN)

Core Application i.e. SGW, MME

X2 Traffic (inter-NodeB)

Management traffic for initial setup and configuration

Optional

E-Line (L2 VPN)

Dot1q/QnQ/REPPWE3/(MPLS-TP)

Dot1q/QnQ/REPPWE3/MPLS-TP

Presenter
Presentation Notes
Both the Hub & Spoke and Full-mesh model supported -> allows you to for distributed approach with little issue/placement of security gateway Scalable virtual solution, common convergence and resiliency model, common control plane with choice of forwarding plane Meet Latency requirements, Local break-out & content insertion Allows distributed placement of Gateways (SGW, PDN, SeGW) L3 attributes can be used to identify and forward traffic Simplicity to control and manage reachability of ENBs with L3 ACLs dynamic capabilities
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RAN Backhaul

Any Radio, Any Media

Radio Content

Media

uWave SDHCE ATM

3G+

2G

LTE/4G

Voice

Video

Data

Unified RAN Backhaul

Presenter
Presentation Notes
Cisco solutions are widely deployed in some of the world’s largest mobile networks, where our Unified RAN Backhaul solution gives providers the unique ability to control costs and increase RAN capacity today… and to scale much more cost-effectively over the long term as they look to deliver 4G and beyond. Cisco Unified RAN Backhaul is an end-to-end, IP-based solution that extends from the cell site and base station, through pre-aggregation and aggregation, all the way to your core transmission network, and it adds tremendous value at every point, including: flexible, future-proof scalability, which allows you to meet skyrocketing demand at lower TCO proven reliability and performance And new levels of operational excellence and efficiency
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Reduce PowerIncrease Mbs/Watt

Reduce FootprintMulti-use POP

Simplify ManagementRadio Access

OPEX over 7 years CAPEXTransmission

Site Rental

O&M

Electricity

Cell Site TCO Distribution

BTS

Civil Works

Site Support

Site Acquisition &Planning

40%TCO

60%TCO

Source: China Mobile

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ServiceVelocity

SP Benefits

SimplifyOperations

Multi-Dimensional Scale

Extending Cisco ASR 9000 System to Access and Mobile Networks

ASR 9000 System

ASR 9000v

ASR 9006

ASR 9010

ASR 9922

ASR 903

ASR 901

ASR 9001 Single 96 Tb IPv6 System

36x More Capacity than the Closest Competitive Platform

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Cisco Carrier Ethernet ASICs

• Most comprehensive CE feature set in an ASIC• Builds on Cisco’s expertise working with service providers worldwide • Purposely build for the Carrier Ethernet and MPLS Access and pre-

aggregation

CE ASIC

802.1Q 802.1ad

802.1ah VPLS

Statistics Collection

High Availability

Service Scale

H-QoS

Deep Buffers

Control Plan Security

Loopbacks

Multiple PQ

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Edge

Residential Business

Third-Party Services/ Content

Aggregation

Access

Core

Converged

Cisco Prime IP NGN

SP Services/Content

nV

Edge and aggregation managed as one virtual system through Cisco

Prime IP NGN.

Single release vehicle offering feature consistency.

Substantial reduction in OPEX over 6 years vs competitors.

Reduced protocol complexity between edge and aggregation

Up to 84,480 GE ports managed through a single virtual system

Each device managed separately.

Inconsistent features between edge and aggregation.

Siloed service domains.

Inconsistent service outages upon device failure.

Port scale limited to chassis.

Before: nV Technology After: nV Technology

Network Virtualization

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1 RU

2.4W/Gbps

20+W/Gbps

7.5W/Gbps

1 RU

16 Gbps 2

ASR 901 2X performance1/3 power per GE

Competitor 1Competitor 2

81 RU

Highest Performance; Smallest Form Factor; Lowest Power

3 RU 2 RU

55-360 Gbps

6ASR 903

9X performancein 40% less space

Competitor 1Competitor 2Competitor 3

40 5 RU

7010 RU

2 RU 2 RU

120 Gbps80

ASR 9001 3X performancewith nV flexibility

Competitor 1Competitor 2

203 RU

240 GbpsnV

Presenter
Presentation Notes
Pre-Agg requirements: 1. Fully Redundant 2. ETSI Compliant 3. i-Temp – Environmentally Hardened. * The Juniper MX 80 was not compared here because it doesn’t meet the requirements. Comparing ASR 903 to ALU SAR-16: 1. 10RU 2. 70G ATN 910 = 4GE + 8FE + 16 E1 = 67W ASR 901 = 12GE + 16 E1/T1 Cisco’s ASR 903 is 5x the performance of the ALU SAR-16, 1/3 the space.
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IP/MPLS

User Devices

100 Times the Capacity for a Fraction of the Cost

Cisco® MWR

RF Access

3G+

2G

IP RAN BH Edge Control

Pre-Aggregation Aggregation Gateway

Core

BSC

Cisco CRS-1 and CRS-3

CoreCell

RNC

Residential Services

ASR 900

STBHNB

Backhaul

Broadband Wireless Laptop

Mobile Internet Device

LTE/4G

SGSNGGSNMME

S/P-GW

Unified Management for Mobile Backhaul

10 GE

GE

TDM/ATM/SDH

Pseudowire

IP/Ethernet

BSC

RNC

ASR 9K

7600

ASR 5000

Microwave

ASR 900Cisco CRS-1

and CRS-3

10 GE

40-100 GE

EnterpriseServices

10 GE

Metro/CE ME 3800-X

Cisco ASR 901

Unifies Any Combination• TDM, ATM, IP, GE, 10 GE, L3VPN, FMC, Femto, WiFi, 2G, 3G,

HSPA, LTE, etc.• Any Layer 2 and 3 access combination• Any Layer 1 microwave, fiber, copper, or satellite

Unifies Backhaul Operations for Many Generations

ASR 1000

ASR 900

Presenter
Presentation Notes
Note that our Unified RAN Backhaul solution is already 4G ready. Operators can Supercharge their networks bringing on LTE and 4G simply by upgrading gateways – our Unified RAN Backhaul solution will scale to handle any load
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Hybrid

Traditional

All IP

Hybrid

TDM

1588v2

BSC/RNCTDM Source

1588v2Grand Master

Source

MTSOCentral Office

4G/LTE

4G Node

SyncE

BTS/BCS2G/3G

TDM

4G Node

BTS/BCSTDM

2G/3G/LTE

1588v2

SyncE

Any Source, Any Media

Presenter
Presentation Notes
Any (multi-vendor) Radio, Any Media (SDH, Ethernet, IP, microwave, copper, fiber, …)
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23© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2323

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o Optimized for Aggregation of

o Designed for Longevity & TCO:

o Based on IOS-XR & Cisco PRIME for

o Enables of Business & Residential Services for both Fixed & Mobile Networks

o Advanced

o Industry Leading with Cisco nV Technology

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Network & Services

Virtualization

IntegratedServices

ScalablePortfolio

• Bandwidth per Slot• Ports per Chassis• Small to Large Systems

• Video Streaming• BNG + DPI, CGN• Mobile EPC

• Cross-chassis Clustering• Access-layer Satellites• Virtualized Services Plane

MonetizationNew revenue streams

OptimizationEfficient delivery

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2012

Mar

ket

Func

tiona

lity

High Scale Ethernet

Subscriber Awareness

2H 2011

Advanced IPv6

Services

Available

Layer 2Carrier

Ethernet

Rich L3 VPN Services &

Legacy Interfaces

IP RAN BackhaulFor Ethernet & TDM

MobileBackhaul on

ATM & CEoPS

Broadcast & On-Demand

Video Delivery

Data CenterPE &

Interconnect

NetworkVirtualization

(nV)

ApplicationVirtualization

2012+

AdvancedVideoscape

Features

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Compact• 1RU, ETSI 300mm depth, < 40W

• Hardened/Extended temp range -40c to +65c

Reliable• Power Supply: Dual line feed

• Redundant power supply

• Redundant fans

Flexible• LTE ready

• Pay-as-you-grow license model

Scalable• 12 GE ports + 16 T1/E1 ports

• L2 Switching, L3 Routing capabilities with MPLS, QOS at line rate

• SyncE, 1588v2 OC/BC/HC, 10Mhz, BITS, 1PPS, ToD, p2p

ASR 901 Ethernet onlyMetro/Carr. Eth Switch w/ 12 GE ports

ASR 901 TDM + EthernetCell Site Router w/ 16 T1/E1 + 12 GE ports

Cisco ASR 901 Cell Site Router for 2G, 3G & 4G

Accelerating the migration from 2G/3G to 4G/LTE

PAYG now Available

Presenter
Presentation Notes
ASR 901-E (Ethernet only): Metro/Carr. Eth Switch w/ 12 GE ports  with Basic MPLS, L2, L3 Sync-E, 1588 OC ASR 901 (TDM + Ethernet): Cell Site Router w/ 16 T1/E1 + 12 GE ports with Basic MPLS, L2, L3 Sync-E, 1588 OC, CES, PWE IPv6, MPLS-TP, Y.1731 PM roadmap NG-MWR- 10GE version planned We are receiving our first orders from Eastlink, Charter, Century Link, Telekom SA, SFR and other mix of New customers and existing who are migrating from 2941.
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Compact• 1RU, ETSI 300mm depth,

• Hardened/Extended temp range -40c to +65c

Reliable• DC Power Supply: Dual line feed

• Redundant DC power supply

• AC Power Version Available

• Redundant fans

Flexible• LTE ready

• Pay-as-you-grow license model (ports, 10GE, features)

Scalable• L2 Switching, L3 Routing capabilities with MPLS,

QOS at line rate

• SyncE, 1588v2 BC, 10Mhz, BITS, 1PPS, ToD, p2p

ASR 901 Ethernet only – DC and ACMetro/Carr. Eth Switch w/ 12 GE + 2 x10G ports

A901-12CZ-F-DA901-12CZ-F-A

ASR 901 TDM + Ethernet – DC and ACCell Site Router w/ 8 T1/E1 + 12 GE + 2x 10G ports

A901-12CZ-FT-DA901-12CZ-FT-A

Cisco ASR 901 Cell Site Router for 2G, 3G & 4G

Optimized for 10G Access Rings

NEW:Sept, 2012

Presenter
Presentation Notes
ASR 901-E (Ethernet only): Metro/Carr. Eth Switch w/ 12 GE ports  with Basic MPLS, L2, L3 Sync-E, 1588 OC ASR 901 (TDM + Ethernet): Cell Site Router w/ 16 T1/E1 + 12 GE ports with Basic MPLS, L2, L3 Sync-E, 1588 OC, CES, PWE IPv6, MPLS-TP, Y.1731 PM roadmap NG-MWR- 10GE version planned We are receiving our first orders from Eastlink, Charter, Century Link, Telekom SA, SFR and other mix of New customers and existing who are migrating from 2941.
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Key Highlights• Compact

• 3RU, 6 interface slots, side-2-side cooling• Fits in 300mm cabinets (235mm deep)

• Reliable• Extended operating temp. range -40 to 65 C• Redundant PSUs, FANs and RSPs• ISSU

• Modular• 360 Gbps back-plane capacity - future proof

• Upgradable RSP and Interfaces• Flexible Interface Module selections

• Capable• Hardware: Cisco Carrier Ethernet ASIC• Software: Cisco IOS-XE (Carrier Grade OS)

• Manageable• Cisco Prime for management

• OAM: Y.1731, IP-SLA , CFM, Link OAM, MPLS OAM• nV support on roadmap

• Scalable• Ethernet : 1x10GE and 8xGE

• TDM/ATM: 16x T1/E1 and 4x STM1 / 1x STM4

• Feature rich• Carrier Ethernet: EVC, E-OAM, Y.1731, HQoS• Layer3+: MPLS VPN, MPLS-TP, VPLS• Timing: SyncE, IEEE 1588-2008, BITS, GNSS• Advanced QoS capability

MEF 9 + 14 Certified

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pay as you grow• Purchasing of small increments of

ports is designed into the platform

• For STM1/OC3 and higher speed TDM ports a pay per port license is supported

• In addition to the base licenses enhanced technology licenses are available

• Upgrading is supported at any moment in time through a license key.

Enhanced

technologies

MPLS Based

L2Based

Metro Services

ATM

Metro IP Services

MetroAggregation

Services

IEEE 1588-2008 Boundary Clock

Baseline

technologies

IPBased

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Richest services breadth• Enhanced QoS• Full MPLS and MPLS-TP services support • Advanced security and authentication• Legacy interfaces support

Focus on operational efficiency• nV ready for future evolution to satellite architecture• Enables Unified MPLS for operation simplicity• Unified, proactive management• Low Watt per Gbps of capacity, less stringent air condition

requirement

Outlasting the competition

New Class of Price Performance• Only device in its category that will scale to 100 Gbps per slot,

delivering on future requirements for mobile and fixed pre-aggregation• Carrier class: full hardware redundancy , sw feature for and modular

OS to guarantee non-stop availability; compact and hardened.

Presenter
Presentation Notes
We want to get New Customers to the New Products for Feature acceleration and Higher Profitability Reasons
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• Point and click operationsIntuitive GUI for rapid visualization & diagnosis

• Cisco VNE - Virtual Network Element extensibilityRapid hardware & software add-ons to live PRIME system

• Multi-vendor managementMicrowave, existing backhaul, adjacent device

• 50:1 reduction in event stormsIntelligent alarm to service correlation

• Life-cycle management Simplified deployment and lower TCO

Presenter
Presentation Notes
Tight alignment between Cisco hardware and network management VNE approach supports 30 day target to support new FCSing products VNE approach supports adding new h/w and s/w without disrupting NMS� Third-party device support – including microwave radios: with greater Multivendor support than our competitors� One key to meeting today’s business and operational challenges lays in shifting from a network or device management model to service management lifecycle - focusing on the end-to-end service experience, instead of just a collection of network elements. Cisco Prime addresses the complete “experience lifecycle” from service design through fulfillment, assurance, analysis, and optimization . Prime offers extensive API availability (whatever function and data that Cisco user interface obtains – the same APIs are available to anybody else) More information presented via the GUI (trouble-shooting, verification, provisioning, and more) – to avoid dropping down to the CLI longer. Enables more efficient information search and metrics gathering. Drives provisioning time savings and cost reductions when diagnosing and repairing packet networks. Operators are able to create and maintain extensive, detailed models of multi-layer networks and multi-function devices, saving the operator from having manually establish these relationships Able to create and maintain extensive, detailed models of multi-layer networks and multi-function devices (spans a wide scope of network technologies --- reflect the way the n/w works and saves operator from having to figure out how these different layers and technologies fit together (manually establishing these relationships) Other differentiators include: Visualize Cisco capabilities like IP SLA and OAM Runs on UCS with embedded database for lower cost of ownership Continual expansion of trouble-shooting and diagnostics methods  
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35© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 35© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 35© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3535

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• If we use MPLS/IP in the aggregation and access, besides the bandwidth and features it provides, we need:

SCALE10000’s of routers with services

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Core Network Aggregation Network

What is Unified MPLS?Scale by hierarchy

Aggregation NodeCore ABR

Sample Routing Architecture

IGP/LDP IGP/LDP

Only necessary information is shared between levels of hierarchy

Only standard protocols are used to interconnect and filter information

Fast convergence using standard protocols and optimized system architecture

Ensure correct QoS and simple OAM

L2

iBGP/eBGPCore ABRPre-Aggregation

NodeAccessNetwork

IGP/LDP

Aggregation Node EPC GatewayAccess Node

Access NodeCentralised RR

Presenter
Presentation Notes
Core, Aggregation, and Access partitioned as independent IGP/LDP domains. Reduce size of routing & forwarding tables on routers to enable better stability & faster convergence. LDP used to build intra-domain LSPs within domains RFC 3107 BGP IPv4+labels used as inter-domain label distribution protocol to build hierarchical LSPs across domains Inter-domain LSPs are extended to RAN Access with controlled redistribution based on IGP tags and BGP communities. Preserve low scale in RAN IGP: Only local RAN IGP prefixes + few Mobile Packet Core loopbacks Intra-domain link & node failures protected by LFA FRR*, and ABR failures protected by BGP PIC*
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Core Network

Core ABR(Inline RR)

Pre-Agg.Node

AccessNetwork

Agg. NodeMPC

GatewayAccess Node

Access Node

Centralised RR

iBGPIPv4+labeliBGP

IPv4+label

Agg. Node

Core ABR(Inline RR) Access

Node

Access Node

Pre-Agg. Node

Core ABR(Inline RR)

Core ABR(Inline RR)

iBGPIPv4+label

AccessNetwork

iBGP Hierarchical LSP

IGP(ISIS L1)/LDP LSP IGP(ISIS L1)/LDP LSPIGP(ISIS L2)/LDP LSP

Agg. Node

Agg. Node

One of possible hierarchies

Access can be L2, IP, MPLS etc.

Aggregation Network

Sample E2E Unified MPLS ArchitectureAggregation

Network

L2 Access L2 Access

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Sample E2E Unified MPLS ArchitectureRouting Isolation and Label Stack for LSP between Pre-Agg. Node Loopbacks

No IGP route is propagated from Aggregation to the Core. IGP area has routes for that area only plus routes to core ABRs Only the core ABR’s are propagated from L2 to L1 LDP labels are used to traverse each domain and reach core ABRs BGP labels are used by Labeled BGP PEs & ABRs to reach Labeled BGP PEs in remote areas Service (e.g. PW) labels are used by Label BGP PEs Note: Remote LFA could add a 4th Label if used

IGP/LDP Label

BGP3107 Label

Service Label

Core Network

Core ABR(Inline RR)

Pre-Agg.Node

AccessNetwork

Agg. NodeMPC

GatewayAccess Node

Access Node

Centralised RRAgg. Node

Core ABR(Inline RR) Access

Node

Access Node

Pre-Agg. Node

Core ABR(Inline RR)

Core ABR(Inline RR)

AccessNetwork

Agg. Node

Agg. Node

Aggregation Network

Aggregation Network

ISIS Level 1/OSPF x ISIS Level 1/OSPF xISIS Level 2/OSPF 0L2

Push

Push

Swap Pop Push Swap Pop

Swap Swap Swap Pop

LDP LSP LDP LSP LDP LSPBGP LSP

L2

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E2E Resiliency with Unified MPLSMPLS tools reused in hierarchy

IGP FC: Simple, sub-second, always required in all areas1, 3, 5, 6, 7: Single-Area Convergence

LFA FRR: simple <50ms Link and Node1, 3, 5, 6: LFA FRR applicable7: Possible extension

MPLS-TE FRR: extends LFA FRR to squares and rings (Remote LFA FRR) BGP PIC : innovation enabling BGP to scale the IGP with simplicity

2, 4: Inter-Area convergence with very little RIB/FIB update

IGP/LDP Label

BGP3107 Label

Service Label

Core Network

Core ABR(Inline RR)

Pre-Agg.Node

AccessNetwork

Agg. NodeMPC

GatewayAccess Node

Access Node

Centralised RRAgg. Node

Core ABR(Inline RR) Access

Node

Access Node

Pre-Agg. Node

Core ABR(Inline RR)

Core ABR(Inline RR)

AccessNetwork

Agg. Node

Agg. Node

ISIS Level 1/OSPF x ISIS Level 1/OSPF xISIS Level 2/OSPF 0L2

Push

Push

Swap Pop Push Swap Pop

Swap Swap Swap Pop

LDP LSP LDP LSP LDP LSPBGP LSP

Aggregation Network

Aggregation Network

12

34

56 7

L2

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Expanding MPLS into the AccessSimplifying the Operations

Core Network

Core ABR(Inline RR)

Pre-Agg.Node

AccessNetwork

Agg. NodeMPC

GatewayAccess Node

Access Node

Centralised RRAgg. Node

Core ABR(Inline RR) Access

Node

Access Node

Pre-Agg. Node

Core ABR(Inline RR)

Core ABR(Inline RR)

AccessNetwork

iBGP Hierarchical LSP

LDP LSP LDP LSPLDP LSP

Agg. Node

Agg. Node

Aggregation Network

Aggregation Network

LDP LSP LDP LSP

Traditional Service Provisioning:1. Assign service edge and backup (network engineering)2. Provision access circuits (NMS1)3. Provision service edge (NMS2)4. Multiple OAM domains/Resiliency designs

MPLS in the Access Service Provisioning:1. Provision transport between the end points (single NMS)2. Single OAM domain/End-to-end resiliency

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Cell Site

AccessLayer

AggregationLayer

PGW SGW

Aggregation node

Distribution node

Cell site Router

Pre-AggregationLayer

Core node

Core Network Aggregation Network

Unified MPLS ArchitectureRouting Architecture Overview

Aggregation NodeCore ABR

Sample Routing Architecture

IGP/LDP IGP/LDP L2

iBGP/eBGP

CoreLayer

Core ABRPre-AggregationNode

AccessNetwork

IGP/LDP

Aggregation Node EPC GatewayAccess Node

Access NodeCentralised RR

E2E MPLS Transport (Single Technology) for Ethernet, IP or Legacy support & extensible to wire line services

Simplistic architecture eliminating complexity of control & management Plane translations in traditional designs

Enables Flexible L2 & L3 transport virtualisation to support GSM, 3G & LTE, wholesale & retail options

New levels of scale for MPLS transport and optimal routing through RFC 3107 with BGP hierarchical LSPs

Simplified operating model with E2E OAM, performance management, provisioning with seamless resiliency

Presenter
Presentation Notes
Core, Aggregation, and Access partitioned as independent IGP/LDP domains. Reduce size of routing & forwarding tables on routers to enable better stability & faster convergence. LDP used to build intra-domain LSPs within domains RFC 3107 BGP IPv4+labels used as inter-domain label distribution protocol to build hierarchical LSPs across domains Inter-domain LSPs are extended to RAN Access with controlled redistribution based on IGP tags and BGP communities. Preserve low scale in RAN IGP: Only local RAN IGP prefixes + few Mobile Packet Core loopbacks Intra-domain link & node failures protected by LFA FRR*, and ABR failures protected by BGP PIC*
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Edge

Residential Business

Third-Party Services/ Content

Aggregation

Access

Core

Converged

Cisco Prime IP NGN

SP Services/Content

nV

Edge and aggregation managed as one virtual system through Cisco

Prime IP NGN.

Single release vehicle offering feature consistency.

Substantial reduction in OPEX over 6 years vs competitors.

Reduced protocol complexity between edge and aggregation

Up to 84,480 GE ports managed through a single virtual system

Each device managed separately.

Inconsistent features between edge and aggregation.

Siloed service domains.

Inconsistent service outages upon device failure.

Port scale limited to chassis.

Before: nV Technology After: nV Technology

Alternative for L3 in the access

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Third-PartyContent

Multi-directional transport for multiple services, paths, access

RegionalData

Center/VSO

RegionalData

Center/VSOEPC/Edge

Unified RAN

NationalData Center/Cloud/VHO

NationalData Center/Cloud/VHO

IP Core

SP Content

Multiple ServicesVideo, voice, Internet, B2B2CMulticast

Multiple AccessMacro radiosWi-Fi, small cellEthernet

Multiple PathsCell to CellCell to CloudSecurity

Presenter
Presentation Notes
When we talk about an architecture designed for innovation, it’s useful to first look at the architecture the industry had used in the past: It was linear in scope (represented here by the North/South axis) and it was designed to do one thing: transmit voice. This required a single transmission path, and access was all about radio. The architecture that Cisco delivers today is radically different and infinitely more powerful. Leveraging a single, converged, multi-directional platform, Cisco’s RAN architecture is designed to deliver multiple types of services to a greater number of devices. No longer limited to cell-to-voice switching, today’s architecture supports cell to cellular communication, integrates into the cloud, and extends your access capabilities beyond radio to incorporate Wi-Fi, small cells, and Ethernet.
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• IP/MPLS as technology (if possible, also in the access)Simpler operations (OAM, resiliency, less operational points etc.)LTE readyFixed services ready (IPTV, FTTx etc.)

• Cisco UMMTScalableFlexible modelsStandards basedTested and Documented

• ASR 901, ASR 903, ASR 9000High capacity/small footprintnV support as alternative to enable L3 in the access

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Thank you.

Presenter
Presentation Notes
<END>
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Source: Synergy, Q2 2011 WW Mobile Internet Infrastructure Market Share Report

Alcatel-Lucent, 25.38%

Cisco, 34.98%

ECI, 0.62%

Ericsson, 2.58%Huawei, 7.04%

Juniper, 5.61%

Nokia-Siemens, 3.26%

Tellabs, 13.35%

ZTE, 2.53%OTHERs, 4.66%

Alcatel-Lucent

Cisco

ECI

Ericsson

Huawei

Juniper

Nokia-Siemens

Tellabs

ZTE

OTHERs

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Portfolio Innovations Driving IP NGN

Core

Edge Agg

Access

CRS-1/3

ASR 9000

ME Series SwitchesMWR2941

NMS

ASR 901

ASR 903

ME 3600X, 3800X

CPT50/200/600

ANA Cisco PRIME NGN

FY 2011 FY 2012

Optical 15xxx MSPP/MSTP

CRS-3, LSR, IP+Optical

M6 40G / 100G

ASR 9000

ASR 9922

ASR 9001ISM

ASR 9000v

BNG

nV

Presenter
Presentation Notes
Key Takeaway We have a complete , competitive , and powerful portfolio to sell -- for our entire NGN that includes management and fills many of the gaps that were evident in FY11. Converged packet optical with CPT and CRS Network Virtualization with ASR9000v Unified Backhaul with ASR901 and 903 how are 901 and 903 different Lowest Power on the Planet Integrated Video Monitoring, Content Delivery, and BNG IPv6 with CGSE on CRS – committed plans for ASR9000 Look at the progress that we have made since last year..we have added backhaul, pre-agg, cell site, network management. We are at least ahead if not way ahead.. ANA—active network abstraction..brought the carrier ethernet and backhaul in one place..all management is driven from one screen..
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Source: Synergy, Q2 2011 WW Mobile Internet Infrastructure Market Share Report

Alcatel-Lucent, 25.38%

Cisco, 34.98%

ECI, 0.62%

Ericsson, 2.58%Huawei, 7.04%

Juniper, 5.61%

Nokia-Siemens, 3.26%

Tellabs, 13.35%

ZTE, 2.53%OTHERs, 4.66%

Alcatel-Lucent

Cisco

ECI

Ericsson

Huawei

Juniper

Nokia-Siemens

Tellabs

ZTE

OTHERs