Hi all,

  I want to make a multi-hop wireless network system, in which
  relay nodes store received packets untill size of buffering packet
  reaches fixed thresold. And when buffering size reaches thresold,
  relay nodes starts to send packets to next-hop.
  So, I want to know how to set thresold of buffering packet size
  before forwarding.
  Are there any way to set thresold like queue limit size
  (sentence like "$ns queue-limit $n1 $n2 10")
  Or should I extend some modules?

  This may be rudimentary question, but please help.

Hideyuki Shimizu

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