packet-generator new {
  name x
  limit 1
  node mpls-input
  size 68-68
  data {
   hex 0x0001e1ff4500004000000000400177ba010000020200000208007a6e000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f2021222324252627
  }
}

loop create
loop create
set int state loop0 up
set int state loop1 up

set int ip address loop0 1.0.0.1/24
set int ip address loop1 2.0.0.1/24

set ip arp static loop1 2.0.0.2 dead.beef.babe
set int mpls loop1 enable

ip route add 2.2.2.2/32 via 2.0.0.2 loop1 out-label 33
mpls local-label add 30 2.2.2.2/32 

trace add pg-input 100