[ns] Reg: Trace varibale between Channel and Next Node Phy

Dear firends , I could not associate a trace variable in between Channel of a node and Phy of the next node. The proc of Channel class called 'addif' could not be used to insert a trace variable. Can anybody tell me that is there any other procedure to connect a trace variable to Channel ?

[ns] How to read the current value of a variable ?

Dear NS Users , I am trying to invoke an event at specified time . The event does something based on value of a variable. And the variable keeps on changing during the simulation . When this event is invoked , it reads the initial value of the variable only and not its current value .

[ns] How does the control comes back from C++ to OTcl ?

. Please tell me when the control , that goes to c++ from the script line 1, comes back to execute the script line 2 ? I am ready to explain further if my above example is difficult to understand . Thanks in advance . G.Chandramowli.

[ns] Definition of bind() function

Hi everybody .. Can anyone please tell me where the TclObject::bind() function has been defined ? I know that it has been declared in tclcl.h file in the following path . /ns-allinone-2.29/tclcl-1.17/ Related suggestions are also welcome . Thanks in advance Mouli.

[ns] How to make simplex-link down ?

Hi everybody , I am trying to make a simplex-link down . I tried the same as what the duplex link does but it ends up in error. Anybody has any idea to know what has to be done extra to make a simplex-link down..? Thanks in advance . Mouli.