1 © 2003, Cisco Systems, Inc. All rights reserved. MPLS Oct Announcement Cisco IOS ® MPLS Bandwidth-Assured Layer 2 Services Business Overview Enabling.
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1© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Cisco IOS® MPLS Bandwidth-Assured Layer 2 Services
Business Overview
Enabling Innovative Services
October 2003
222© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Agenda
• Cisco Announcement
• Introduction
• Bandwidth-Assured Layer 2 Services
• Summary
333© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Announcement: Cisco IOS MPLSEnables Innovative Services
Business Applications: Voice, Video, Data, Storage
Business Applications: Voice, Video, Data, Storage
Services provisioning with IP Solution Center (ISC) 3.1
Services provisioning with IP Solution Center (ISC) 3.1
Enhancements to:•Any Transport over MPLS (AToM) for network convergence•Traffic engineering (TE) & L2 fast reroute (FRR) for better resilience•Quality of service (QoS) for service guarantees
Enhancements to:•Any Transport over MPLS (AToM) for network convergence•Traffic engineering (TE) & L2 fast reroute (FRR) for better resilience•Quality of service (QoS) for service guarantees
Industry’s FIRST
Comprehensive Solution
with Enhancements & Provisioning
444© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Agenda
• Cisco Announcement
• IntroductionHistory, business drivers, problem, and vision
• Bandwidth-Assured Layer 2 Services
• Summary
555© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
MPLS History & Future
Mid 1990s
Early 2000s
2004-6
Early 1990s
• Health monitor
• Efficiently scalable VPNs
• Multiservice edge
• Robust protection
• Nonstop VPN services
• Health monitor
• Efficiently scalable VPNs
• Multiservice edge
• Robust protection
• Nonstop VPN services
555
• Cisco® tag switching
• IETF standardization
• MPLS virtual private network (VPN)
• Cisco® tag switching
• IETF standardization
• MPLS virtual private network (VPN)
• MPLS T
• QoS-enhanced MPLS TE
• MPLS TE fast reroute
• AToM
• MPLS T
• QoS-enhanced MPLS TE
• MPLS TE fast reroute
• AToM
Today
• Layer 2 Interworking
• Bandwidth Protection
• Managed Services
• Provisioning with IP Solution Center
• Layer 2 Interworking
• Bandwidth Protection
• Managed Services
• Provisioning with IP Solution Center
• Frame Relay switching/ routing
• ATM switching / routing
• Frame Relay switching/ routing
• ATM switching / routing
Cisco IOS® MPLS •Undisputed technology & market leader •Premier MPLS innovator •Complete MPLS end-to-end solution•First proven solution with the largest installed base
666© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
The Goal: Converging Services
Video Video Voice Voice Data Data Storage Storage
Wired Wired Wireless Wireless
Converged Network
777© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Service Provider Drivers
ProfitGrowthProfit
Growth
Revenue Growth
Revenue Growth
Cost Efficiencies
Cost Efficiencies
EnterprisePenetration EnterprisePenetration
Data ServicesData Services
Core Consolidation & Convergence
Edge Consolidation & Convergence
888© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Service Provider Profit Growth Model
Services • IP VPNs• Security• Voice, Video, Data, Storage• Wireless
Profitability
DecreaseTotal Cost
of Ownership
DecreaseTotal Cost
of Ownership
IncreaseService
Opportunities
IncreaseService
Opportunities
Increase Revenue
Increase Revenue
Decrease Cost
Decrease CostCapital Expense • Investment protection
Operational Expense• Simplified architectures
999© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
MPLS L2 & L3 Services Enhance Profit Growth
IPServices
IPServices
ATMServices
ATMServices
IP+ATM SwitchIP+ATM Switch
PNNIPNNI MPLSMPLS
IPIP
IP+ATM Integration
MPLS TE MPLS VPNs
AToM
FrameRelay
FrameRelay
ATM
OpticalServicesOptical
ServicesIP
ServicesIP
Services
IP+Optical SwitchIP+Optical Switch
O-UNIO-UNI MPLSMPLS
IPIP
GMPLS: IP + Optical Integration
CapEx & OpEx Reduction with
MPLS FRR
101010© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
ATM vs IP/MPLS Costs*
*ROI model with the following assumptions: • 25 Core IP Routers with total network capacity of 16.5Gbps and available capacity of 1.6Gbps (at 50%
target utilization)• 20 Core ATM Switches with total network capacity of 7.1Gbps and available capacity of 0Gbps (at 80%
target utilization); 7.1Gbps are taken as 100% of ATM network capacity• Converging to IP/MPLS allows to increase target capacity of IP Network from 50% to 80%
$0
$500
$1,000
$1,500
$2,000
$2,500
0% 50% 100% 150% 200% 250%
Required Additional Capacity (%)
ATM Cost IP/MPLS Cost (including deployment and training)
111111© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Infrastructure Problem & Vision
Frame Relay
IP/MPLSInternet
ATM
Problem: Many Services, Many Networks
Vision: Many Services, One Network
FR
Layer 3 VPN ATM
PPP
HDLC
Ethernet
IPsec VPN
L2 & L3 Services over Converged IP/
MPLS Core
Internet
121212© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Agenda
• Cisco Announcement
• Introduction
• Bandwidth-Assured Layer 2 ServicesAny Transport over MPLS (AToM), traffic engineering (TE), quality of service (QoS) enhancements, and provisioning
• Summary
131313© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
What’s New?
Any transport over MPLS (AToM) enhancements
Single-cell relay & packed-cell relay – VC & VP mode
Ethernet over MPLS – Port mode
Frame Relay to ATM/Ethernet/PPP/HDLC interworking
Ethernet to ATM interworking
Traffic engineering & fast reroute for Layer 2
Fast reroute support for AToM
TE tunnel selection for AToM VCs
TE LSP attributes
RSVP Reliable Messages & Refresh Reduction
QoS enhancements for Layer 2
Frame Relay QoS
ATM QoS
Ethernet QoS
Provisioning solution─Includes IP Solution Center (ISC) 3.1
Support of VPLS in the L2VPN application
Policy-based QoS management
Any transport over MPLS (AToM) enhancements
Single-cell relay & packed-cell relay – VC & VP mode
Ethernet over MPLS – Port mode
Frame Relay to ATM/Ethernet/PPP/HDLC interworking
Ethernet to ATM interworking
Traffic engineering & fast reroute for Layer 2
Fast reroute support for AToM
TE tunnel selection for AToM VCs
TE LSP attributes
RSVP Reliable Messages & Refresh Reduction
QoS enhancements for Layer 2
Frame Relay QoS
ATM QoS
Ethernet QoS
Provisioning solution─Includes IP Solution Center (ISC) 3.1
Support of VPLS in the L2VPN application
Policy-based QoS management
141414© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Unconverged Network
Access
IP/ IPsec
FR/ATMBroadband
EthernetLeased Lines
Access
IP/ IPsec
FR/ATMBroadband
EthernetLeased Lines
ATMATM
MPLS or IPMPLS or IP
SONETSONET
Different Access Technologieswith Different Core Solutions
151515© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
With Converged IP/MPLS Core
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
Different End-to-End Access over
Converged Network
IP/MPLS CoreIP/MPLS Core
Video Voice
Voice
Video
Storage
Wireless
161616© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
With AToM Enhancements
Access
Frame Relay
Access
ATM
EthernetLeased Lines
IP/MPLS CoreIP/MPLS Core
Tunnel
PE PE
Different L2 services in a single tunnel
End-to-End L2 Services with Different
Endpoints
Frame Relay
Video Voice
Voice
Video
Storage
Wireless
171717© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
With Enhanced Traffic Engineering & Fast Reroute
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
IP/MPLS CoreIP/MPLS Core
Link/Node Failure
Protection AgainstFailures
Video Voice
Voice
Video
Storage
Wireless
181818© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
With QoS Enhancements
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
Access
IP/IPSec
FR/ATMBroadband
EthernetLeased Lines
IP/MPLS CoreIP/MPLS Core
•ClassificationFR DE, FR DLCI, 802.1p, ATM CLP, MPLS EXP
•MarkingFR DE, FR FECN/BECN, 802.1p, ATM CLP, MPLS EXP
•Shaping/PolicingClass-based shaping, color-aware policers, and two-rate
policer •Congestion management
CBWFQ and LLQ •Congestion avoidance
WRED
AToM QoS for ATM, FR, Ethernet, HDLC, and PPP services:
Video Voice
Voice
Video
Storage
Wireless
191919© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
• Scalable distributed/redundant architecture
• Centralized system resource management
• Network/Service auto-discovery & inventory mgmt
• Topology tool with geographical maps
• Resource/User partitioning
• Web UI and customer network management (CNM) views
• Customizable workflow control
• Monitoring
• Scheduling
• Role-based access control
• User audit trail
• Open XML API
ISC 3.1: MPLS & L2VPN Application Enhancements
202020© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
ISC 3.1: AToM/Metro Ethernet Management
• Like-to-like services (MPLS control plane)
• ATM virtual circuit service (ATMoMPLS)
• Frame Relay virtual circuit service (FRoMPLS)
• Ethernet virtual circuit service (EVCS or ERS- EoMPLS)
• Transparent LAN service (point-to-point TLS or EWS - EoMPLS)
• VPLS
• Switched backbone
• Point-to-point TLS (Ethernet Wire Service)
• Multipoint TLS over L2 core (EMS)
• Ethernet access into MPLS/VPN supported in the MPLS VPN Application
212121© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
ISC 3.1: Policy-Based QoS Management
• New policy-based QoS application
•QoS policy (profile) pre-definition•QoS implemented as separate service•Constraint matrix-based implementation to validate end-to-end Implementation
• QoS design•QoS On access circuits•QoS definition for core based on smart template utility• QoS based on DiffServ architecture• QoS implemented using MQC and non-MQC
Customer
MPLS
3) Invoke QoS Policy Action Based on EdgeClassification (Based on MPLS EXP), e.g., LLQ,CBWFQ, Drop Policy via WRED
2) Match IP Prec/DSCP; set MPLS EXP.Rate-Limit/Police and Apply Drop Policy
Core
1) Packet Classification Through IP Prec/DSCP
222222© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
ISC 3.1: QoS Mechanisms
• Traffic classification• Protocol ID, Src/Dest Addrs., Src/Dest Ports, Port Ranges, DSCP, IP Prec, L2 CoS
• Marking• DSCP between 0 & 63• IP precedence between 0 & 7• MPLS Exp between 0 & 7 (when core has MPLS network)
• Rate limiting• Class-based single/dual rate policer (MQC) and CAR (non-MQC)
• Shaping• CB-shaping (MQC), interface-based GTS (non-MQC)• FRTS in the context of Frame Relay• ATM shaper (vbr-rt, vbr-nrt, abr, cbr ubr)
• Congestion management• CBWFQ (for data) + PQ (for voice)• WFQ (for data) + PQ (for voice)
• Congestion avoidance• WRED with DSCP & IP precedence
• Link efficiency• LFI over MLPPP• LFI over Frame Relay, cRTP
232323© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Competitive Positioning
Feature CompetitionComprehensive Interworking
ATM-FR Limited
Ethernet - FR Limited
Ethernet - ATM X
Frame Relay – PPP/HDLC X
Bridged interworking (Ethernet) X
Routed interworking (IP) Limited
Martini signaling based X
TE features
DiffServ-aware TE support X
AToM FRR support X
TE tunnel selection X
LSP attributes X
RSVP reliability & scalability
QoS features
WRED, policing
LLQ PQ Only
Classification on L2 parameters X
242424© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Agenda
• Cisco Announcement
• Introduction
• Bandwidth-Assured Layer 2 Services
• SummaryBenefits, availability, and roadmap
252525© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Service Provider Benefits
New service opportunitiesFoundation for more services & more revenues
Simplification & cost reduction Flexible framework to enable migration to a converged infrastructure
Investment protectionStandards-based open architecture
New service opportunitiesFoundation for more services & more revenues
Simplification & cost reduction Flexible framework to enable migration to a converged infrastructure
Investment protectionStandards-based open architecture
262626© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Feature Availability
Feature Availability• Any Transport over MPLS (AToM)
Enhancements
Single Cell Relay & Packed Cell Relay – VC & VP Mode Now
Ethernet over MPLS – Port Mode Now
Frame Relay to ATM/Ethernet/PPP/HDLC Interworking Now
Ethernet to ATM Interworking Now
• Traffic Engineering & Fast Reroute for Layer 2
Fast Reroute support for AToM Now
TE Tunnel Selection for AToM VCs Now
RSVP Reliable Messages & Refresh Reduction Now
TE LSP Attributes Now
• QoS Enhancements for Layer 2 Frame Relay QoS Now
ATM QoS Now
Ethernet QoS Now
• IP Solution Center (ISC) 3.1 Now
272727© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement Time
Newer Markets/ Network integration
Mass DeploymentBaseline Services
• Multiservice Applications• VPLS• MPLS HA
• Multiservice Applications• VPLS• MPLS HA
•Layer 2 Transport•ATM over MPLS•Frame Relay over MPLS•PPP/HDLC over MPLS•Ethernet over MPLS
•Layer 2 Transport•ATM over MPLS•Frame Relay over MPLS•PPP/HDLC over MPLS•Ethernet over MPLS
MPLS Roadmap
•Protection & Restoration•Link Protection•Node Protection
•Protection & Restoration•Link Protection•Node Protection
MPLS VPNMPLS TE ATM AAL5 over MPLS
MPLS VPNMPLS TE ATM AAL5 over MPLS
Fu
nct
ion
alit
y
•Scalable VPNs•Inter-AS•Carrier Supporting Carrier
•Scalable VPNs•Inter-AS•Carrier Supporting Carrier
•L2 Interworking•FR to ATM Interworking•Ethernet to FR/ATM Interworking•FR to PPP Interworking
•L2 Interworking•FR to ATM Interworking•Ethernet to FR/ATM Interworking•FR to PPP Interworking
-3 years -2 years -1 year Current
• Universal Control Plane
• MPLS + IPsec Integration
• Universal Control Plane
• MPLS + IPsec Integration
1 year 2 years
MPLS TE – Guaranteed Bandwidth Service
MPLS FRR
MPLS TE – Guaranteed Bandwidth Service
MPLS FRR
282828© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
Cisco Leads in the MPLS MarketAmericas EMEA AsiaPac/Japan
EBT
Korea Telecom
Some 200 Customers (MPLS Core & L2/L3 Edge)
292929© 2003, Cisco Systems, Inc. All rights reserved.MPLS Oct
Announcement
FasterA flexible QoS framework to enable migration to a converged infrastructure
FasterA flexible QoS framework to enable migration to a converged infrastructure
LastingExtensibility to different
transports with standards-based open architecture for investment protection
LastingExtensibility to different
transports with standards-based open architecture for investment protection
SmarterThe foundation for more
services and more revenues
SmarterThe foundation for more
services and more revenues
Cisco IOS MPLSBandwidth-Assured Layer 2 Services
292929
Enabling
Innovative
Services
Enabling
Innovative
Services
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