[ns] need help regarding.. taking a graph from a node about its performence

[muralikrishna g]

hi to all...

here i am sending packets from one node1 to another node2 in the network..
the sending node1 receiving node2 are connected using a tcp connection..
here i want to have
                           1) graph for the packets send by the node1
                           2) graph for the packets received by the node2

please help me regarding this.. thanks in advance... by murali