Towards Distributed (Common) Control Plane

IP Distributed Control Channels

Transport Planes

Transport Channels

Management Channels

Network

Management

System

Network

Controller

Network

Device

Management Plane

Control Plane

EMS

Network

Device

Control Plane

Transport Planes

NMS

Centralized

Distributed

IP Control Channels implemented using IF/IB - IF/OB or OF/OB (signalling transport mechanisms) enabling the transport of “control IP packets” exchanged throughout IP distributed control plane

Network controllers (or GMPLS controllers) can STILL be either co-located or non-co-located within the network device (SDH XC, OADM, OXC, PXC, etc.)

Evolution of the NMS includes SNMPv2/3, COPS, LDAP and other Traffic Engineering/ Optimization Tools and QoS Policing SLS/SLA Mgt

Diapositive précédente

Diapositive suivante

Revenir à la première diapositive

Afficher la version graphique