README.md

Scenario

Forwarding/Routing Mechanism

• Learning how to write a P4 program
  • Basic forwarding example.
• Learning how to use a P4Runtime controller
  • example of p4lang/tutorials - p4runtime.
  • advance usage(larger topo, modify/delete table entries support) of controller.
• Learning how to set multicast group
  • Broadcast example
• Learning how to implement L2 learning switch
  • Using PacketIn/PacketOut to implement this scenario

Encapsulation

• Learning how to implement NAT
  • Simple NAT forward/reverse example
• Learning how to implement MPLS
  • MPLS example (Not standard MPLS)

Load-balancing

• Learning how to implement load balancing
  • ECMP example
  • WCMP example

Extern

• Learning how to use counter
  • simple monitor example.
• Learning how to use register
  • register example
  • table-array example
  • local-routing example
• Learning how to use meter
  • meter example
• Learning how to use digest
  • digest version of l2 learning switch example