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Copyright 2003, ZTE CORPORATIONCopyright 2003, ZTE CORPORATION
新一代光网络网络管理解决方案
Network Management Solutions to New Generation Optical Transport Network
Chen JieOptical Transport Division, ZTE
Copyright 2003, ZTE CORPORATION
?Evolvement of New Generation Optical Transport Network
Ø Network Management for New Generation Optical Transport Network
Ø ZTE’s Network Management Solutions
Contents
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Rapid Response to Services
Voice
Network Protection
Dynamic Bandwidth
Multi media
Broad Band Data Servide
3G Service
VPN
Auto Configuration
NGN
New Services
Evolvement of Optical Transport Network
• High Capacity, Multi-Service, Intelligence• MSTP/MSPP provides the capability of carrying multi services• ASON provides the intelligence features• Optical transport network is evolving to an operational and value added
network
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Hybrid Circuit and Packet Network
Layer DomainArchitecture
PhysicalArchitecture
OTN/SDHXC
OTNXC
ATMSw.
OTNXC
OTNXC
ATMSw.
IPRtr.IP
Rtr.
POTSSw.
POTSSw.
Mesh physicaltopology
SDH
DCS
OTNXC
Optical rings inother domains
OTNADM
OTN/SDH/ATM XC
Switched services
STM -N services
Private line(DS1, DS3) services
IP services
l services
Circuit -switched
SDH
IP
MS SPRING (BLSR) or UPSR
SDH
OTN
ATM
From ITU Recommendation M.3017
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Three Planes of ASON:Transport, Management, Control
Intelligence:with Control Plane
Customer
Management Plane
ØUNIØCCI
ØNMI-AØNMI-T
ØI-NNI ØE-NNI
Customer
Control Plane
Transport Plane
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Optical transport network is evolving to operational service provided network, besides the basic functions of transport.
PSTN
Leased Circuit/Net.Leased Circuit/Net.
Broadband Metro Net.Broadband Metro Net.
Operational
core transport network
Operational
core transport networkGSM/3G
Traditional TDM Service
Broadband Services
Change of the Role
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Multi service oriented Optical Network
Eth SwitchEth Switch
100M
ATM Switch
RouterVoice switch
100M
100M155M2M/45M/155M
100M
100M
2M/15
5M
MSTP RingMSTP Ring
2M/45M
/155M
VLAN2VLAN2
DSLAMDSLAM DSLAMDSLAM
VLAN1VLAN1
BTS/BTS/NodeBNodeB BTS/BTS/NodeBNodeB
RNC
nTraditional TDM services:voice, TV conference, private circuit
nData services:VPN, 3G, Internet access
nEthernet services:EPL, EVPL, EPLAN, EVPLAN
nPrivate circuit/VPN of important customers
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ASON Based New Service-BoD
P ASONNetwork
P
P
P
P P
PP
CE Customer
CE
Customer
UNI
UNI
• BoD– SC– UNI 2.0– Accounting
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ASON Based New Service-(OVPN)
qqOVPN: VPN on optical layer for specific customersOVPN: VPN on optical layer for specific customers
qqCustomer can manage, create, monitor their own service Customer can manage, create, monitor their own service
connectionsconnections
qqConnection Type might be PCConnection Type might be PC、、SPC or SCSPC or SC
VPN1
VPN2
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Contents
ØEvolvement of New Generation Optical Transport Network
?Network Management for New Generation Optical Transport Network
ØZTE’s Network Management Solutions
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The new generation of optical network management is in the layer between device management and OSS. It plays an important role for both upper and lower layer.
ØShall support OSS building and meet the requirements
ØManagement of multi devices, multi services, multi resources, multi domains
ØSuitable for optical network service operation and management
ØAnalysis and display in different point for network, resources and services
ØEvolvement of network management itself
Overview of New Generation of Optical Network Management
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ØCombine with OSS to implement service work flow
ØProvide dynamic data to OSS and resource management system
ØEnd to End management of service fulfillment, service assurance and service billing
ØAdaptable to carrier’s adjustment of service work flow
Meet the Requirements of OSS
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Unified Interface Management (CORBA or Q3)
Service Management System
Fault Config. billing Perf. Security
Vender A:EMS/SNMS
SDH/WDM etc. NE
Open API
A Solution to Carrier’s Integrated NM of Optical Net.
Resource Manag. Service Manag. Value Added
Integrated Network Management System
Vender B: EMS/SNMS
SDH/WDM etc.NE
Vender C: EMS/SNMS
SDH/WDM etc. NE
Interface Adaptor Interface Adaptor Interface Adaptor
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Protection View
Service View
Physical Topology
NM View
NE View
Object ModelsObject Models
Custom View
Various Views of Network
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Service oriented and specific Service oriented and specific resource modelresource model
Physical resource modelPhysical resource model
Logical resource modelLogical resource model
Resource displayResource display
Various views of resources
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Layered Views of Services
4 End to end service views
4 Service views, Physical views, logical views in different layers
4 Manage resources in layer or group
STM-1Links
Mesh Physical
TopologySTM-4Ring
Physical
Section/Line
STM-4Section/
Line
VC-3Path
ATM VP ATM VP
Layer Network
Link
Access Group
Sub-Network (Fabric)
Network Equipment (NE)
VC-3 Virtual Ring
ATM VP Fully Connected Mesh Topology
ATM VP Tree Topology
STM-1
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SMS:Customer & Service OrientedThrough SMS, Customer can monitor, query and manage their own circuit services and VPN anywhere,anytime.
Internet
CustomerCustomer
CNMCNM LCSLCS
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ØPlan of new network
ØAnalysis and optimization of existed network
ØNetwork simulation
Network Planning and Optimization
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ØFlexibility and extensibility ØFlexible deployment. Either integrated or distributed on different devices, functions, domains
ØEasy to update functions
ØOpen. Flexible to integrate with other systems.
ØIntelligenceØCorrelation analysis
ØPolicy management
Evolvement of Network Management
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Related Standards and Specifications
ØØITUITU--T M.3060 Principles for the Management of Next Generation T M.3060 Principles for the Management of Next Generation Networks Networks
ØØITUITU--T M.3017 Framework for the Integrated Management of T M.3017 Framework for the Integrated Management of HCPNHCPN((Hybrid Circuit/Packet Networks Hybrid Circuit/Packet Networks ))
ØØITUITU--T G.7718 T G.7718 Framework for ASON managementFramework for ASON management
ØØITUITU--T Draft G.7718.1 T Draft G.7718.1 ProtocolProtocol--neutral management information neutral management information model for the control plane viewmodel for the control plane view
ØØITUITU--T Draft Q.840.1 T Draft Q.840.1 Requirements and Analysis for NMSRequirements and Analysis for NMS--EMS EMS Management Interface of Ethernet over Transport and Metro Management Interface of Ethernet over Transport and Metro Ethernet Network Ethernet Network
ØØTMF MTNMTMF MTNM
ØØ CCSA TC7 : MSTP, ASON related specifications in seriesCCSA TC7 : MSTP, ASON related specifications in series
ØØ…………
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Present Situation
Device Oriented
Next Step of Optical Network Management
Network Oriented
Service OrientedCustomer Oriented
SLA Oriented
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ØEvolvement of New Generation Optical Transport Network
ØNetwork Management for New Generation Optical Transport Network
?ZTE’s Network Management Solutions
Contents
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ZTE’s Network Management Layers
Integrated NMS
Transport Manag.
Data NetManag.
Mobile NetManag.
Switch NetManag.
NMS
Resource Manag.
Unified Network Management PlatformEML
NML
SML
Service Oriented OSS
Transport SwitchDataMobile
Integration on NML and SML
Platform is
the base
Support
OSS
BML
To Manage transport,data,mobile network
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Network Management Solutions to Optical Transport Network
BML
SML
NML
EML
NEL
ZXONM SONA
Resource Management
Resmaster 2000
ZXONM N100
SDH/DWDME300
NENE
NE
NENE
NE
NENE
NE
……
OSS
SMS
SDH/DWDME300
SDH/DWDME300
Network Planning
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ZXONM N100
ØØ An integrated NMS on NMLAn integrated NMS on NMLØØ Adaptive to management of large scale, multi service, high levelAdaptive to management of large scale, multi service, high level
networknetworkØØ Integrated management of multi vendorIntegrated management of multi vendor’’s EMSs EMSØØ Provide standard CORBA interface to carrierProvide standard CORBA interface to carrier’’s NMSs NMS
ZXONM N100Q3 AdaptorQ3 Adaptor SNMP AdaptorSNMP Adaptor
Other Vendor‘s EMS
Other Vendor‘s EMS
SNMP Int.CORBA Int. Q3 Int.
Carrier’s NMSCORBA
CORBA AdaptorCORBA Adaptor
ZXONM EMS
TCPIPAdaptorTCPIPAdaptor
Internal Int.
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EMS EMS
N100
GUI
ZXONM SONA
EMS
ZXONM SONA
GUIInternet
•• SMS: Service layer managementSMS: Service layer management•• Face to service leaseFace to service lease•• Management of customer VPNManagement of customer VPN•• CNM by WebCNM by Web•• Analysis of Service QualityAnalysis of Service Quality
CustomerCustomer
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ØCNM (Customer Network Management)ØSecurity managementØLog managementØService management
ØCustomer ManagementØLCS (Leased Circuit Service) managementØVPN ManagementØAnalysis of Service Quality
Functions of ZXONM SONA
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CNMCustomer can log on Web server of SONA by Internet, and monitor, query and manage their own circuit services and VPN anywhere.
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LCS Management
Easily and quickly create end to end leased circuits for customers.
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Integration of EMS/NMS/SMS
EMS
ZXONM N100
GUI
EMS
ZXONM SONA
GUI
Internet
CNM
EMS
Other NMS
GUI
EMS
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