srp create-interfaces
srp create-interfaces
set int hw-class fake-srp0 srp
set int hw-class fake-srp1 srp

packet-generator new {
  name x
  limit 1
  node ip4-input
  size 64-64
  data {
    ICMP: 1.0.0.2 -> 2.0.0.2
    ICMP echo_request
    incrementing 100
  }
}

tr add pg-input 100
set int state fake-srp0 up
set int state fake-srp1 up

set int ip address fake-srp0 1.0.0.1/24
set int ip address fake-srp1 2.0.0.1/24