packet-generator new {							\
  name x								\
  limit 1								\
  node ethernet-input							\
  pcap /home/eliot/pcap-data/ISIS_level1_adjacency.cap			\
}

packet-generator new {							\
  name y								\
  limit 1								\
  node hdlc-input							\
  pcap /home/eliot/pcap-data/ISIS_p2p_adjacency.cap			\
}

tr add pg-input 10