(TID) Add support to NBI to export the L3 inventory

Proposers

• Pablo Armingol (TID)
• Lluis Gifre (CTTC) [reviewer]

Description

With this feature an NBI is exposed to show with IETF format [1] the different level 3 topologies stored in TFS. It works on the L3 topology unicast extension [2].

This NBI shows information related to the topology, nodes and links.

Topology information:

• network-types
• network-id
• nodes
• links

Node information:

• node-id
• l3-node-attributes:
  • name
  • router-id
  • prefix
• termination-points
  • tp-id
  • l3-termination-point-attributes

Link information:

• link-id
• source
  • source-node
  • source-tp
• destination
  • dest-node
  • dest-tp

Acknowledgments

This work is partially funded by the EC through the ALLEGRO (101070009)

References

[1] https://datatracker.ietf.org/doc/rfc8345/ [2] https://datatracker.ietf.org/doc/rfc8346/