a service-enabling control architecture for the optical network
DESCRIPTION
A Service-enabling Control Architecture for the Optical Network. Richard Trudel Nortel Networks. Emerging Transport Services Architecture. System Management. Layer Management. User. Control. Service management, policy management, CNM. Transparent services. Storage services. - PowerPoint PPT PresentationTRANSCRIPT
A Service-enabling Control Architecture for the Optical Network
Richard TrudelNortel Networks
Emerging Transport Services Architecture
Transparent services
Storage services
Ethernet services
TDM PL services
GFP
SONET, Vcat, switching
Photonics, switching
OTN
User ControlSystem
ManagementLayer
Management
UNI, signaling, addressing, L1VPN
NNI, LCAS, restoration, protection, signaling, routing, L1VPN
Ser
vice
Tra
nsp
ort
Service management,
policy management,
CNM
Network management,
network planning
Link management,
auto-discovery,
Service Management
Channel (SMC)
Link management
G.modem
The areas covered by the ASON standards are in red
Call Controller – Key Optical Service Enabler
Carrier management
system
Carrier network
CallControl Customer
ServiceInterface
ASON from ITU-T
Control plane
Transport plane
Management plane
• Adaptation• Aggregation• Discovery• Protection• Transmission
• Signaling• Routing• Restoration
• Fault management• Configuration, including
Connection management• Accounting• Performance measurement• Security
Functions with the Control Plane
UNI
NNINMI
CCI
Calling PartyCall Controller
Calling PartyCall Controller
Called PartyCall Controller
Called PartyCall Controller
Protocol Controller
NetworkCall Controller
Protocol Controller
DirectoryManager
DirectoryManager
PolicyManager
PolicyManager OSSOSS
Connection Controller
Routing Controller
Link Resource Manager
NE Fabric Controller
NE Fabric Controller
Protocol Controller
ASON and the Role of OIF and IETF
ITU-T
IETF
OIF Implementationagreements
GMPLS protocols
ASON requirementsand architecture