Status: New Owner: guy.robe...@gmail.com Labels: Type-Review Priority-Medium FoundInVersion-1.0 FixedInVersion-1.1 New issue 50 by guy.robe...@gmail.com: Pathfinding functionality review http://code.google.com/p/ogf-nsi-project/issues/detail?id=50 Description of Issue: Pathfinding. Currently the 'network-internal' path-finding is delegated to the network - this is not currently exported - how should this be done? TK: Static vs. dynamic information - topology is more static, connections and vlans are more dynamic. To scale well these should be handled in different ways. JS: Jeroen: Also an issue with vlan blocking found at Netherlight... this also needs to be solved. 'Label' (vlan) swapping needed based on negotiation between neighbouring networks. Jerry: negotiation in tree mode happens at RA when it has decided which connections point is needed. Jeroen: This means that we need some vlan information in NSI request. Jeroen: one STP per vlan does not scale. Jeroen: we need to have a way in the topology to express which vlans are available and which are not. Discussion of Issue: Resolution of Issue: