GN2 JRA3 BW allocation and reservation

1
GN2 JRA3 BW allocation and reservation
Roberto Sabatino DANTE
2
The vision and the environment
Resource Manager DANTE
Resource Manager BB
Resource Manager AA
Resource Manager B
Resource Manager A
Host B
Host A
RSVP
IP CoS
MPLS
ATM
GMPLS
Control Plane
Data Plane
3
Service vs technology

• Not much use of the term optical
• Emphasis on GE service to users
• optical is one way of offering that service

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How do we get there ?

• Use results from existing and emerging activities
  (I2, FP6, GGF)
• Influence them
• Influence standards bodies
• Adapt results to GN2 environment.
• Develop what is missing

5
Step by step

• Start with focus on MPLS and TDM based techniques
  for provision of GE
• manual setup/operation
• interdomain operational procedures
• Increase level of dynamicity
• develop Northbound BB interface
• Increase level of network heterogeneity

6
End to end ?

• True end to end is always going to be hard
• last mile domain outside scope of DANTE and NRENs
• commitment to facilitate end to end
• responsibility to manage and implement edge to
  edge