KoheiShiomotIEEEGlobecom2009ASONGMPLSDeploymentandDevelopment
description
Transcript of KoheiShiomotIEEEGlobecom2009ASONGMPLSDeploymentandDevelopment
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December 2, 2009 Access Business Forum
ASON/GMPLS:
Development and Deployment
Young Lee
Huawei, USA
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December 2, 2009 Access Business Forum Page 2
Outline
ASON/GMPLS overview
Huawei Product Development
Worldwide Network Deployment
Standard Status & Roadmap/Vision
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December 2, 2009 Access Business Forum Page 3
Broadband transport network
IP/MPLS
GMPLS OTN/WDM
IP
SDH
WDM
ATM
Narrowband transport network
TDM
Bro
adband S
ubscrib
ers
(M)
2005 20102006 2007 2008 2009
xDSL
FTTx~
200
400
600
Sourceovum RHK
Narrowband Telephony Service
Migration to Broadband Transport Network (BTN)
18%CAGR
33%CAGR
FR,DDN,E1 Leased Line
Internet
Cable TV
2005 20102006 2007 2008 2009
5,000
10,000
15,000
Ethernet ports in service
Leased line/ATM/Frame1500
1000
500Sourceovum RHK
(Thousands)
-3%CAGR23%CAGR
IPTVVideo phone
Mobile TVTriple-play
Ethernet and Storage Private line
Broadband IP/Video Service
2006 20112007 2008 2009 2010
10
20
30
Low traffic scenario
High traffic Scenario
Sourceovum RHK
Incre
menta
l 10G
per c
ore
ring
30
10
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Evolving Point-to-Point WDM to Switched WDM/OTN
Dustbin
SDH XC
( OCS)
PtP WDM
PtP WDM PtP WDM
OEOOEOOEO
OEO
OEOOEOOEOOEO
OE
OO
EO
OE
O
OE
O
OE
OO
EO
OE
OO
EO
OEOOEOOEO
OEO
OEOOEOOEOOEO
Fiber Cables
Fib
er C
ab
les
Fib
er C
ab
les
NMS
NMS
ODU
XC
Matrix
ROAD
M
Photonic cross connect
Electrical layer switching
NMS
PtP WDM
Switched WDM/OTN
Point-to-Point WDM, Manual back-to-back OEO interconnect
SDH XC(OCS or DXC) required for protection & grooming
Complex Network Administration and High OPEX
Need several weeks or even months for time to market
Automated end-to-end wavelength and sub wavelength provisioning
Minimize OEO conversion and cost
No need for additional OCS (cross-connect)
Significant CAPEX and OPEX reduction
Mesh network working better
with GMPLS control plane
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ASON/GMPLS Market Milestone
99 00 01 02 03 04 05 06 07 08 09 10 11 12 13
PT
N A
SO
NO
TN
AS
ON
KICK OFF
WD
M A
SO
N
Small scale deploy
(>500 nodes)
To
Middle scale deploy
(>2000 nodes)
STUDY KICK OFF
WSS, ROADM
Small scale deploy
(>500 nodes)
To
Middle scale deploy
(>2000 nodes)
KICK OFF
(>100 nodes)
Small Scale deploy
SD
H A
SO
N
KICK OFF
PTN XC
Large scale deploy
Small scale deploy
to
Middle scale deploy
OTN XCSTUDY
STUDY
ASON matureStandard protocolPrivate protocol
Large scale deploy
(>5000 nodes)
Interworking
UN
IFY
GM
PL
S C
ON
TR
OL
PL
AN
E
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ASON/GMPLS Evolution
Offline
Single
Failure
Manually
Multi layer
planning
POINT TO POINT
MESH
Multi domain
Multi layer
Centralize
Control Plane
Distribute Control Plane
+ Offline Network Planning
Distribute Control Plane
+ Online Network Planning
Network
Planning
Control
Module
Topology
UNI
Multi domain
VCx /ODUk
/Packet
Planning Tools
Offline
Multi
Failure
Online
Multi
Failure
CPCP
RING
CPCP
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December 2, 2009 Access Business Forum Page 9
ASON / GMPLS Architecture
CP(Control Plane)
TP(Transport Plane)
CCI
UNI data
UNI control
NMI
NNI E-NNI
E-NNI
CCI
NMI
The purpose of the control plane is to:
Enhance Network Reliability and Stability Lower Network TCO (Total Cost of
Ownership) Simplify Network Operation
ASON/GMPLS Introduces control plane to ON.
Its the first time to adopt dynamic switching function.
Distributed control plane is the trend.
Network Management Interface
MP(Manage Plane)
ASON: Automatic Switched Optical Network, Requirements defined by ITU-T.
GMPLS: Generalized Multi-Protocol Label Switching, A series protocols (LMP, RSVP-TE, OSPF) defined by IETF.
NENE
NENE NE
OCCOCC
OCC OCCOCC
Connection Control Interface
NMS
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Outline
ASON/GMPLS overview
Huawei Product Development
Worldwide Network Deployment
Standard Status & Roadmap/Vision
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Huawei OptiX GCP ASON/GMPLS Solution
BTS
Enterprise
Residential
ASON (Automatic Switch Optical Network) / GMPLS Control Plane
ETN/T-MPLSMetro Core
Private Line
Metro LH BackboneAccess
ETN/T-MPLS convergence
NG-SDHSTM-1/4/16 NG SDH
STM-4/16/64
NG SDHSTM-4/16/64
NG SDHSTM-16/64
M WDM
Optical Core
RTNMPLS Core
OSNSTM-64/256
iManager
T2000
MDS6600
OSS
PSTNFR
ATM
M WDM
PTN PTN
PTN
PTN
PTN
R
R
R
Metro WDM
CWDM
PTN PTN
LHDWDM
OSN3800 OSN6800
NG WDMNG SDH
OSN1500 OSN2500 OSN3500 OSN7500 OSN9500 OSN8800
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Huawei Intelligent OTN/WDM solution
Metro aggregation Regional Core Backbone
OSN3800 OSN6800 OSN8800
Auto-discovery of nodes , links, , sub , and topologies.
Fast /sub provisioning by point & click
Rich choices for protection or restoration, or combined protect multi failures:
WDM layer: permanent 1+1, 1+1 protection +restoration, protection
OTN layer: permanent 1+1, 1+1 / ring protection +restoration, protection
OTN/WDM layer: Dynamic or precomputed restoration
Control plane alarms
GMPLS Control Plane
Unique vendor to provide both SDH/OTN/WDM end to end GMPLS solution, 7+ ASON equipments.Unify GMPLS platform from widely deployed intelligent SDH control planePhotonic layer GMPLS released; Electrical layer coming soon;
100+ ASON applications (include SDH ASON) all over the world with ZERO OUTAGE in 2007! Pass 2008 south China snow storm (Hu Bei Power CO.) and 2008.5.12 China big earthquake in Si Chuan (De
Yang Telecom ASON network)
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Protection
scheme
Permanent 11 Protection
(OTN/WDM)
1+1 + Restoration (OTN/WDM)
Ring + Restoration (OTN only)
1+1 Protection
(OTN/WDM)
Ring Protection
(OTN only)
Restoration (OTN/WDM)unprotected
(OTN/WDM)
Description
Provide permanent protection
for service when there is
enough resource
protection first, if protection is
invalid, restoration works. Protection
No dedicated backup
resource
PerformanceProtection time
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Smart RWA optimize wavelength tunable network
tunable
2
1
In ROADM network, wavelength collide will make wavelength service blocking. That
will lower the utilization of network resource.
Intelligent control plane with Huawei advantage RWA and wavelength tunable will
reduce wavelength collide rate.
Step1 Step2 Step3
collide changeWavelength broken, ASON start to
reroute. Find a best
route accord the
restriction and
network resource.
Find best route but the
other service use same
lambda. Wavelength
collide!
Change another
lambda that available in
this route. Reroute
success.
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40G
Comprehensive Photonic Parameter Considering
ASON/GMPLS control plane with
comprehensive photonic
parameter considering will
support 40G service better.
Physical layer parameter calculate
able to check if router is available.
That avoid unavailable photonic
layer reroute.
POWER/OSNR CD
Unify ASON/GMPLS Control Plane
PMD
STEP 1
Lambda
broken, start
reroute
STEP 2
Try path 1,
photonic
parameter is
unavailable.
Route roll back.
STEP 3
Try new path 2.
Photonic
parameter is
available.
Reroute success.
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Smooth interworking with Non ASON Network (OTN/WDM)
T2000
Configure protection between sub network when planning.
Click & point source and destination in NMS to create a end
to end service.
Click & point in NMS
GMPLS Control Plane
Configure by NMS
Non ASON network ASON network
ASON node
Non ASON node
Configure by NMS
Non ASON network
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Outline
ASON/GMPLS overview
Huawei Product Development
Worldwide Network Deployment
Standard Status & Roadmap/Vision
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Brazil Telemar national
intelligent backbone
Indonesia Excelkom
ASON backbone
China Mobile/China
Telecom/China Netcom
Romania Vodafone intelligent
mobile bearer network
As the leader in the ASON/GMPLS field, Huawei had deployed more than 150 ASON networks
for more than 80 operators (VDF, Oi/Telemar, Excelkom, UMC, China Telecom, China Mobile,
China Netcom) and accumulated abundant ASON commercial application experience.
Romania Vodafone
Brazil Oi (Telemar)
Ukraine UMC
Mexico Telefonica
Extensive SDH ASON commercial application experience
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China Mobile
Shanxi
Chongqing
Guiyang
Morocco Telecom
Qatar QTelEgype TE
Vodafone Portugal
Greece OTE
Vietnam VNT
Bengal GP
Malaysia CTS
Thailand TT&T
2009 OTN/WDM ASON (WSON) application map
Turkey
OTN ASON WDM ASON
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Building IP oriented agile optical transport network for migration from TDM to IP
WSS-ROADMs were deployed in core nodes, GMPLS was used for automatic wavelength provision and protection.
Automated Rerouting based on ASON/GMPLS provided rapidly protection switches between inner and outer ring
against double faults (4 Fiber-Optical channel shared protection ring)
Evolution to optical mesh network in future, providing SLA services
XIAN 1 XIAN 2
XIANYAN WEINAN
TONGCHUAN
1
21
1
21
21
21
21
11
1
First Commercial ASON/OTN network in the world
China Mobile Backbone Network (Shanxi) Shared protection ring(4F-Och-SPRing)
1~20
21~40
1~20
21~40
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Challenges Frequently fiber cutting due to whole-year-rainy weather
and certain contrived reasons, network reliability degrades
seriously
Fiber aging, some sections has laid over 10~15 years, large
attenuation.
Broadband & GSM subscribers increase exponentially, 3G
business also in big progress, original SDH backbone network
has approached the bottle-neck of bandwidth.
Solution and Benefits WSS-ROADM deployed in all services node, long distance
over 8,700km with 800G large capacity
Super DRZ successfully solve the aged fiber transmission
problem and guarantee enough ASON restoration routes.
High reliability-Industry unique ASON/GMPLS all services by
protection and ASON restoration in both WDM layer and SDH
layer.
Saving Opex by automatic topology & resource discovery and
E2E service provisioning, shorten time to market.
World-largest WDM ASON Backbone
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International traffic grows very fast, bandwidth
based on 10G national backbone is already
exhausted.
Frequent fiber-cut caused by earthquakes,
network reliability seriously degraded.
Total solution by unified NG-WDM for both
terrestrial and submarine network, large single
hop nearly 350km.
40G eDQPSK TMUX solves the bandwidth
limitation and improves wavelengths utilization.
ASON/GMPLS and WSS-ROADM anti-multi-
fiber-failure, guarantee high reliability and fast
services provisioning.
ASON/GMPLS Guard OTEs Network - Greece National DWDM Backbone
Challenges
Solutions and Benefits
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TE WSON CASE - WDM ASON Backbone
Ras el
Sudr
Ras el
Sudr
Sidi Kerir
Challenges
Network Reliability due to the network
transfers the traffic between Europe and Asia, need to
highest solution for the network
Bandwidth Increase to require
40G
The Benchmark in the industry
Multi-Layer Protection
3 kinds of protection categories provide 4 kinds of
protection scenarios: CLIENT side 1+1OTU side
1+1 and ASON/GMPLS rerouting -> tributary and
OUT destroyed; multi-optical cable broken; and OUT
& cable broken at same time: maximally support 10
points broken at same time while no any traffic is
broken the switching time < 50ms for all of scenarios
Saving CapEx and OpExThe solution lighten the cost stress with 80 lambdas
system when will be upgraded to 40G system .
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Outline
ASON/GMPLS overview
Huawei Product Development
Worldwide Network Deployment
Standard Status and Roadmap/Vision
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December 2, 2009 Access Business Forum Page 27
Leading Participant in IETF WSON standardWSONWavelength Switched Optical Network
Protocol
Extension
Format
Definition
Architecture
Routing Protocol
Signaling Protocol
PCEP Protocol
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ASON/GMPLS Control Plane(GCP) Roadmap
TDM-based GMPLS
Control Plane
GMPLS Supports E2E and Full-
series Intelligent SDH Equipments
2010:
OTN/WDM-based GMPLS
Control Plane Enhanced
UNI
GMPLS-BASED OVPN
1:N protection&restoration
WDM-based GMPLS Control
Plane
E2E Management Between
Traditional Network and ASON
Automatic Discovery of Network
Resource(Optical Layer) and
Routing Topology
E2E Automatically Provisioning
Lambda Services
Provisioning Plenty Lambda
Protection& Restoration (P&R)
2007 2008 2009
OTN/WDM-based
Optical&Electrical Unified
GMPLS Control Plane
Automatic Discovery of Network
Resource(Optical& Electrical Layers)
and Routing Topology
E2E Automatically Provisioning
Services (Optical&Electrical Layers:
GE/any/ODUk/lambda)
Provisioning Plenty Lambda/Sub-
lambda Protection&Restoration(P&R)
Future:
Unified GMPLS Control Plane
unified control packet/TDM/
Lambda/Sub-lambda
Implements Multi-Region Network
and Multi-Layer Network
(MRN&MLN)
PCE
2010-future
PACKET-based MPLS Control
Plane
Supports MPLS
TDM-based GMPLS
Control Plane
UNI
GMPLS-BASED OVPN
Preempting Idle Resource
According to Priority While
Restoration
Diamond FA-LSP
Performance monitor of Control
Plane
TDM-based GMPLS
Control Plane
share mesh restoration
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December 2, 2009 Access Business Forum Page 29
GMPLS
NMI
GMPLS-controlled
SDH
GMPLS-
controlled PTN
Optical Core
Metro
GMPLS-
controlled PTN
GMPLS-controlled OTN/WDM
GMPLS-controlled
SDH
Unified ASON/GMPLS transport network vision
Metro
Modeler Planner
MDS
6600
GMPLS-controlled OTN/WDM
SDH(VC\STM-N) GM
PL
S
GM
PL
S
Vision
OTN (ODUk)
IP over MPLS/ Eth. (Packet)
Unify ASON/GMPLS control plane
Today
WDM ()
UNI (GMPLS UNI/ OIF UNI)
MPLS/IP core
PCECP
MRN/MLN
PCE
T2000 NMS