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8/8/2019 Lucent Technologies at OIF
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At The
8/8/2019 Lucent Technologies at OIF
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Lucent Overview Chairman and CEO: Patricia Russo Headquarters: Murray Hill, N.J. USA
Over 30,000 employees Key operating units: Integrated
Network Solutions (INS),Mobility Solutions and LucentWorldwide Services (LWS)
LWS' 11,000 network professionalsserve the world's leading serviceproviders, enterprises and governmentinstitutions in more than 49 countrieson six continents
World-renowned Bell Labs R&D institution has thousandsof employees in 10 countries around the world, includingthe United States
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OIF and LucentSolutions for Converged Optical Networks
Carrier Challenges High bandwidth data
applications and opticaltechnologies continually evolve
Traditional, legacy systemshinder multi-vendorinteroperability
Higher operations costs andlonger service provisioning
times Carrier Needs
Interoperable, cost-effectiveand robust optical inter-networks
Solutions
Intelligent control planemechanisms
Enhanced data streammappings
Capital
Constraints
Leveraging
EmbeddedBase
Reducing
NetworkCost
Reducing
Operational
Complexity
Expanding
Service
Offerings
Aggressive
Competition
8/8/2019 Lucent Technologies at OIF
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OIF World Interoperability Demo
Ethernet Service
Adaptation using
GFP/VCAT /LCAS
Lucents Role
UNI 1.0 R2 + E-NNI
(control and data plane,
out-of-band signaling)
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Ethernet over SONET/SDH DemoEthernet Adaptation Interoperability
U
IP clients
FE/GE
FE/GEFE/GE
FE/GE
Ethernet
clients
IP clients
Ethernetclients
FE/GEFE/GE
SONET
SDH
SONET
SDH
SONET/SDH node
with Ethernet GFP,
VCAT and LCAS
functions
Transport
Transport
Transport
EoS via GFP-F, VCAT and LCAS across a multi-carrier, multi-vendor environment
Lucents Role: Metropolis DMX (SONET) and ADM (SDH) interoperates with other leading MSPPs to
demonstrate Ethernet over SONET/SDH transport via standard-compliant GFP/VCAT capabilities
Lucents Role: LamdbaUnite MultiService Switch enables end-to-end Ethernet service aggregation
and bridging from metro to core
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Ethernet over SONET/SDH Demo
Intra-Carrier Testing
MSPPs of different vendorsare connected pair-wise over
the SONET/SDH core network MSPPs map Ethernet frames
using GFP-F into n VCSONET/SDH path-layersignals
FE and GbE configurations Lucents Role:
Metropolis DMX/ADMMSPPs (GFP/VCAT)
LambdaUnite MSS (service
aggregation/bridging) AT&T, DT, VZ
TGA /
EC
MSPP
vendor A
MSPP
vendor B
SC
Delay
TGA: Traffic Generator / Analyzer
EC: Ethernet Client
MSPP: Multi-service Provisioning Platform
SC: SONET/SDH Core Network Elements
SONET/SDH
Network
Ethernet
Interfaces
SONET/SDH
Interfaces
Testing Included:
EPL throughput
Accommodation of partial- and full-rate Ethernet
Resilience to differential delays
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Ethernet over SONET/SDH Demo
Inter-Carrier Testing
SONET/SDH networks of
different carriers are linked
MSPPs from different
vendors are connected to
perform tests analogous tothe intra-carrier tests
Lucents Role:
AT&T Verizon
DT AT&T
Asia USA Europe
NTT
CT
KDDI
AT&T
TI
DT
Verizon
Asia USA Europe
NTT
CT
KDDI
AT&T
TI
DT
Verizon
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Ethernet over SONET/SDHCarrier Benefits of EoS Service Adaptation
Allows carriers to leverage and reuse their extensiveSONET/SDH infrastructure
Supports a range of services including: Ethernet Private Line Services
Ethernet Switched Services
Enables carriers to efficiently integrate and deploydata and optical technologies
Accelerates the deployment of interoperable, cost-effective and robust next generation converged
optical transport networks
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Convergence Opportunities
for Service Providers
ManageOpex
ManageManageOpexOpex
New
Services
NewNew
ServicesServicesManage
Capex
ManageManage
CapexCapex
New services drive
convergence
for OpEx and CapEx
management
Streamline network operations tomaximize service profitability
Common/unified OSS/BSS acrossservices rapid service activation
Customer-centric operations focus on most profitablecustomers/segments
New, bundled, multimediaend-user services
Differentiated services -any service to any device
Services with improvedpricing flexibility
Shared assets acrossmultiple services
Commonality acrossnetwork
Increased return oninvested capital
Possible ways to achieve objectives
End-user demand
drives new services
(new revenue
opportunities)
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Convergence in Optical Transport
Leverage embedded base in OpticalNetworks for any service
Eliminate complex operations andadditional assets needed for pure
Ethernet Networks Better leverage SONET/SDH for
transport economies of scale
Continue carrier-class networkcharacteristics:
Leverage highly reliable and robustSONET/SDH restoration/ reliabilitycharacteristics
New edge elements for convergedtransport services across all opticaltechnologies (SONET, SDH, DWDM)
Reduce OpEx through automatedoperations and maximum networkutilization
Optical Metro/CoreOptical Metro/Core
IP Service EdgeIP Service Edge
MultiServiceMultiService
EdgeEdge
IP/MPLSIP/MPLSCoreCore
EthernetEthernet
C/DWDMC/DWDM
Converged
Optical
Network
SONET/SDH
SONET/SDH
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For More About Lucent
SUPERCOMM 2004 Booth #11211, Hall B1
www.Lucent.com
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Back-up
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The Generic Framing Procedure
(GFP) provides an efficient,
scalable and unified mode of
transport for corporate LAN, SAN,Internet access, and other data
transfer applications.
GFP minimizes system bandwidth
requirements. It allows multipleprotocols from different ports or
links to share the same transport
path, resulting in more efficient
use of available bandwidth.
Support of Multiple Services Using GFP
SONET Cross-Connect Matrix
PHY
Ethernet
Client Ports
VCAT & LCAS
GFP Mapping
FICON/ESCON &
FC Client Ports
PHY
Framed
Mapped
Transparent
Mapped
Packet
Switch
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Generic Framing Procedure (GFP)
International standard
Adopted by both ANSI and ITU-T.
Framing protocol to replace framing of native Ethernet protocol.
Efficient framing protocol with a small, fixed overhead Rate adaptation function
Essential for rate-guaranteed services
Efficient OA&P capabilities included
Scales well to higher transport rates
X.86 (LAPS/X.25/HDLC-based) alternatives limited in these areas
Two modes
GFP-F: Frame-based packet-aware, optimized for packet-basedservices. Used for Ethernet services.
GFP-T: Transparent - for 8B/10B encoded protocols with high delaysensitivity. Used for SAN services.
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Inverse multiplexing over SONET Logical grouping of non-contiguous SONET channels to create a Virtual
Trunk for transporting data traffic (VCG=virtual concatenation group)
21 STS-1 for full-rate GbE transport
Compatible with standard SONET network infrastructures Only endpoints need to be virtual concatenation aware
Individual SONET channels in a VCG can be groomed onto
available bandwidth and transported independently through the
SONET network Differential delay compensation for diverse paths through the
SONET network
Virtual Concatenation (VCAT)
Eliminates SONET granularity limitations,enabling efficient data transport!
No capacitymismatch,
no strandedcapacity
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Flexible Bandwidth Provisioning
No moreStranded
Bandwidth12 STS-1s
Available
12 STS-1s
Available
GigE
(21 STS-1s)
Bottleneck arises with
contiguous concatenation
XX
Traditional SONET
Contiguous ConcatenationIntermediate nodes
must be contiguous
concatenation
aware
OC-3 100BaseT
~55 Mbps wasted
bandwidth per circuit
OC-48
Upto16customers
supported
OC-3 100BaseT
1
.
.
.
16
34%Increase
STS-1-2v 100BaseT
OC-48
Upto24
customers
sup
ported
100BaseT
1
.
.
.
.24 STS-1-2v
Virtual Concatenation Group (VCG) can
follow dissimilar paths avoiding bottlenecks
11 STS-1s
Used
10 STS-1s
Used
GigE
(21 STS-1s)
Next Generation SONET
Virtual ConcatenationIntermediate nodes
are not required to
be VCAT aware