UCB MPLS An Overview Jean Walrand EECS. UCB Outline Objectives Label Switching LSP setup.

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Presentation transcript:

UCB MPLS An Overview Jean Walrand EECS

UCB Outline Objectives Label Switching LSP setup

UCB Objectives Control Routing Classify -> Label -> LSP Traffic Engineering CoS Protection Switching Use ATM switches as routers...

UCB Label Switched Paths LER Label Edge Router Ingress: Classify Label LSR LER Egress: Pop Label-Switched Router: Switch based on label Re-label... Note: Push and pop

UCB Label Switched Paths (continued) Example

UCB Label Distribution Control Driven (prior to data) Data Driven Request OK, Label Note: Deadlocks are possible

UCB Details: Labels

UCB Details: Layers

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