At The
OIF interoperability tests and demo Overall network topology Asia
USA
NTT
DT
E-NNI control plane
TI
E-NNI control plane
Europe
DT
AT&T
E-NNI control plane data plane
NTT
E-NNI control plane data plane
IP VPN
E-NNI control plane
KDDI Verizon
E-NNI control plane
China Telecom
IP VPN
SuperComm 2004 booth
E-NNI control plane
IP VPN
TI
KDDI
Part I: Interoperability demo results X
X
Ethernet over SDH adaptation • Major features of interoperability demo
Results in Telecom Italia Labs (Turin – Italy) •
X
E/FE/GbE tests with GFP/VCAT and LCAS
Results in Deutsche Telekom Labs (Berlin Germany) •
GbE tests with GFP & VCAT
Major interoperability features of ETH over SDH tested @ OIF demo X
ETH over SDH adaptation in pt-to-pt configurations with 3 major features • GFP-F: Generic Framing Procedure – Framed mode (as per ITU-T Rec. G.7041) • VCAT: Virtual Concatenation of SDH containers (as per ITU-T Rec. G.707) • LCAS: Link Capacity Adjustment Scheme (as per ITU-T Rec. G.7042) ETH over SDH adaptation Transport/Edge role ETH Client role
other vendors’ domain
domain Carrier Transport Network
SDH i/f
E/FE/GbE i/f
Alcatel 1660 SM MSPP
Part I: Interoperability demo results X
Ethernet over SDH adaptation •
X
Results in Telecom Italia Labs (Turin – Italy) •
X
Major features of interoperability demo
E/FE/GbE tests with GFP/VCAT and LCAS
Results in Deutsche Telekom Labs (Berlin Germany) •
GbE tests with GFP & VCAT
Interop test configuration in TI lab in Turin Test
Other OIF sites
R2-1
A4
UNI
SDH test set
E-NNI
Interfaces STM-16 / POS-16 Emulated STM-16
X5
AX3
STM-1 / POS-1
UNI
R2-2
E-NNI
Fast Ethernet Gigabit Ethernet
Equipment type
Alcatel X3 Test
Ri
Client Router
Ai
Next-gen SDH ADM
Xi
SDH DXC
AXi NG-SDH + DXC
Test
I
Test Instrument
Results of ETH over SDH adaptation tests (E/FE) SDH/SONET Network
Equipment role EC
Ethernet Client
EA
Ethernet Adaptation (Edge/Transport role)
SC
SDH test set TGA
EA1
EA2
SONET/SDH Core (Transport role)
SC
TGA Traffic Generator/Analyzer Interfaces STM-16 Fast Ethernet Gigabit Ethernet
Fast Ethernet Test Cases Partial Bandwidth over VC-3 Full Bandwidth over VC-3-2v Full Bandwidth over VC-4 Partial Bandwidth over VC-3-Nv with LCAS
TGA
Results of ETH over SDH adaptation tests (GbE) SDH/SONET Network
Equipment role EC
Ethernet Client
EA
Ethernet Adaptation (Edge/Transport role)
SC
SDH test set TGA
EA1
EA2
SONET/SDH Core (Transport role)
SC
TGA Traffic Generator/Analyzer Interfaces STM-16 Fast Ethernet Gigabit Ethernet
Gigabit Ethernet Test Cases Full Bandwidth over VC-4-7v Partial Bandwidth over VC-4-1v Partial Bandwidth over VC-4-Nv with LCAS
TGA
Video Clip FE over SDH with LCAS interoperability Interfaces STM-16
Equipment type
A4
Ai
STM-1
Next-gen SDH ADM
AXi NG-SDH + DXC
Fast Ethernet Gigabit Ethernet
A3 7xVC-12
AX3
1660SM
9xVC-12
(w/ ISA ES)
Click here!
VCG (w/ LCAS): 16xVC-12 (32Mbps)
Part I: Interoperability demo results X
Ethernet over SDH adaptation •
X
Results in Telecom Italia Labs (Turin – Italy) •
X
Major features of interoperability demo
E/FE/GbE tests with GFP/VCAT and LCAS
Results in Deutsche Telekom Labs (Berlin Germany) •
GbE tests with GFP & VCAT
Results of ETH over SDH adaptation tests (GigE)
GFP VCAT
A1
Gb
GFP VCAT
Et
es tc as es
Test cases
GFP VCAT
A2
Full bandwidth GE over VC-4-7v Partial bandwidth GE over VC-4-1v
A3
VC-4 XC
VC-3/4 XC
A4
GFP VCAT
GFP VCAT
A5
1660 SM MSPP = STM-16 = GE = E-NNI CP = UNI CP
A6
GFP VCAT
A7
GFP VCAT
VC-12 XC
VC-4 chan. R2
VC-4 chan. R1
VC-12 XC
Functional role in the demonstration: GFP Ethernet Multipoint VPN Services over SDH
Region B
SDH CPE (other vendor) F E Branch Office
GE Head Quarter
E-VPN#1 SDH Network E-VPN#2
SDH CPE F E Branch Office
München
SDH Edge (other vendor)
GE High BW requirements High QoS, Gold Service
Head Quarter
Region D
Frankfurt
Region A
SDH Edge
Region C
Berlin
Hamburg
Part II: OMSN value in Metro Ethernet Services X
Technology role in the demonstration: MSPP
X
OMSN - Enabled Metro Ethernet Services
Technology role in the demonstration: MSPP
Alcatel 1660 SM
Customer Services E1, E1, E3, E3, E4 E4 STM-1, STM-1, STM-4, STM-4, STM-16 STM-16 ATM ATM Ethernet, Ethernet, GbE GbE IP/MPLS IP/MPLS ESCON, ESCON, FICON FICON Fibre Fibre Channel Channel FDDI, FDDI, DBV DBV
Metro Network
SDH Ring 2.5G/10G
Client Signals
this is carrier class
Traffic Switching
Network Transmission
L1 + L2 Aggregation
This must be carrier class as well...
Traffic and revenue-per-bit trend Traffic category Mobile voice (2G,2.5G,3G) & data (UMTS)
CAGR 2002-2007 Traffic: 59- 75%
+10%
Leased Lines - Retail and Wholesale
+15%
Managed Data Network Service
+15%
BB Internet Access (Large Corp. – FTTB)
+55%
2002-2007
Source RHK July 2003
Revenue: 5-20%
Revenue/bit: -33-36% BB Internet Access (Residential & SOHO/SME) Video On Demand (Streaming)
+55% +40%
Source: ITU, IDC, IBOPE, Nielsen, Media, Dataquest & Alcatel studies
The real challenge for transport is to provide solutions compatible with the revenue/bit decrease trend
The challange of NG-SDH X X
Growth in broadband and multimedia data services Carriers and Service Providers aim to • •
X
X
X
maintain high margin revenues from legacy services generate additional revenues from new services in a cost-effective way (Ethernet, SAN, 3GMobile)
Many carriers are basing their network evolution strategy on NG-SDH Multi Service Provisioning Platforms (MSPP) MSPP trend to account around 40% of global metro market in 2005-2007 (IDC, RHK, Dell’Oro, Alcatel 2003) MSPPs economical benefits for Carriers: •
• •
Savings on Capex and Opex, as existing legacy transport infrastucture is leveraged and revenues on legacy services protected New revenue generation by enabling new broadband services Smooth evolution path to network convergence
Part II: OMSN value in Metro Ethernet Services X
Technology role in the demonstration: MSPP
X
OMSN - Enabled Metro Ethernet Services
Enabled Ethernet Services in OMSN E-Line (Virtual Private Line)
E-Line (Private Line)
Shared bandwidth, P2P Multiple QoS/SLA
Dedicated bandwidth, P2P Guaranteed QoS ETH
Customer Site A
OMSN
Provider
ETH
Customer Site B
E-LAN (Virtual Private LAN Service, VPLS) Shared bandwidth, any to any Multiple QoS/SLA Customer Site A
ETH
Customer Site A
ETH
Customer Site B
Provider
Broadband Access/Video Shared bandwidth, P2MP Multiple QoS/SLA
Customer Site B OMSN
OMSN
ETH
ISP/ ASP Aggregate Port ETH
ETH
O MSN ETH
ETH
Customer Site D
ETH
Provider
Customer Site C
Customer A
ETH
Provider ETH
Customer B
Customer C
Ethernet Line Service
Ethernet point-to-point (ELine/VLL)
Enterprise Headquarters
OMSN
OMSN
Branch Office Metro Aggregation
OMSN
Branch Office OMSN
Branch Office
Ethernet LAN Service Dual Homing
Ethernet any-to-any (E-LAN/VPLS)
Enterprise Headquarters
OMSN
OMSN
Branch Office OMSN
Branch Office
Metro Aggregation OMSN
Branch Office
Ethernet Aggregation for Business Internet Access Services Metro Aggregation
Corporate HQ
Corporate HQ
E-Line/VLL Corporate HQ OMSN
Corporate HQ
IP/MPLS Backbone
Ethernet Aggregation for IP-VPNs Service Extension Metro Aggregation
Corporate HQ
IP/MPLS Backbone
Metro Aggregation
Branch Office
Branch Office Branch Office
IP-VPN 2547bis
E-Line/VLL Branch Office OMSN
7750 SR
OMSN Branch Office
Branch Office
Ethernet Aggregation for Residential Triple Play Services Metro Aggregation
IP/MPLS Backbone
Application Provider
NT
High Speed Internet NT
DSLAM VoD DSLAM
NT
Broadcast TV OMSN
Headend
ONT
EPON GPON ONT
VoIP PSTN Softswitch Voice Gateway
OMSN Values for Ethernet Services Boost your optical assets leverage the installed base
Carrier-class data functions
Speed-up Time to Revenue Quick rollout of new Ethernet services
Faster Return On Investments
enable Ethernet Services E-Line, E-LAN, VPLS Aggregation
Minimize CAPEX & OPEX Incremental investments in step with demand Revenues on legacy services protected One managed platform for multi-service provisioning
Backup
Quick tutorial about GFP-F, VCAT, LCAS
Unified Management for Differentiated Services Added-Value Service Management Layer – 1355VPN, 1355BonD Data Management Layer – 1354BM Transport Management Layer – 1353SH, 1354RM, 1354NP End-to-End Service Provisioning Services
Services Metro Access
Metro Access Metro Core
Metro Access
Optical Core
Metro Core
Metro Access
Alcatel Data-Aware Optical Transport
X
Quick tutorial about GFP-F, VCAT, LCAS
GFP-F: rate adaptive Ethernet services over SDH E1/E3/STM-1 Up-link
SDH VC-x
10/100/1000 Ethernet
SDH
Provisionable up-link
Native interface E1/E3/STM-1 E1/E3/STM-1 Up-link 10/100/1000 Ethernet
TLAN service
X
10/100/1000 Ethernet
Slashes interconnection costs by one order of magnitude (expensive
POS up-link ports are avoided) X
MSPP
Flexible service provisioning
GFP-F: OSI Stack Relationship Transparency to all upper layer protocols
Ethernet Frame
IPv4 IPv6
IPX
MPLS
…
GFP
Ethernet Frame
Ethernet GFP
PHY
SDH
Copper
Ethernet
STM-n
Point-to-Point
I/F
I/F
SDH Payload
Full duplex Fiber - Workstation - LAN switch - Router
ISA-Eth ISA-GbE
SDH transport network
VCAT: diverse routing SDH Network
ETH over SDH adaptation blade SDH fabric
MSPP Node Edge and Transport roles
Subnetwork A
VCi #n VCi #n-1
Bundling of VC-12, VC-3 or VC4 SDH I/f
Subnetwork B
VCi VCi#1 #1
ETH I/f Ethernet Node Client role
VC group (VCG): nxVCi with Virtual Concatenatenation, each one routed on its own path
LCAS: hitless on-demand bandwidth adjust Upgrade of transport BW devoted to ETH client needed
SDH Network
New VCi (#n+1) added to VCG
VCi #n+1 Subnetwork A
VCi #n
Subnetwork B
VCi #1 VCi #1 LCAS allows to increase/decrease (dinamically) the capacity of the Virtual Concatenation link in a hitless way
LCAS: bandwidth readjust after failure Failure hits one (or more) VCi of the VCG
SDH Network VCi #n
Faulty VCi is automatically removed from VCG and BW devoted to ETH is consequently reduced
Subnetwork A
VCi #n-1
Subnetwork B
VCi #1 VCi #1
LCAS allows automatic VCi resource readjust for carrier grade service reliability
