TRansparent Interconnection of Lots of Links

  • 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