TRansparent Interconnection of Lots of Links
- https://en.wikipedia.org/wiki/TRILL_(computing)
- Often in datacenters a layer 2 design is implemented to span VLANs.
- First define your FabricPath domain, which disables Ethernet.
- IS-IS enabled Fabric Path Domain.
- Classic Switch data learned and IS-IS Level 2 ‘Routing Table’ Built.
- Opens L2 ECMP Capabilities.
- Leaf to servers with vPC / MEC