Configuration
Information
- Backbone topology, link capacities, and router locations
- Layer 2 and layer 3 links (e.g., ATM PVCs)
- Intra-domain and inter-domain routing (e.g., OSPF weights)
- Customer location and IP addresses; external IP addresses
- Administrative policies, conventions
Construct
- Unified views of the network topology, and of customer and peer reachability
- Main sources: router configuration files, forwarding tables