[ns] Use of "switch-treetype" under some conditions

[Haobo Yu]

Did you try 'switch-treetype', implemented in
tcl/ctr-mcast/CtrMcastComp.tcl? A couple of examples are in tcl/ex/.

On Sat, 27 Jan 2001, Andrea Josi wrote:

> Hi everybody,
> i  have a very poor experience in writing tcl scripts, therefore i need
> to put  a question about the centralized multicast routing protocol
> implemented in NS , version 2.1b7:
> is it possible to make the switch from shared tree to source specific
> happen under certain conditions?
> for instance, i would like such a transition to happen when the rate of
> a given source exceeds a certain
> threshold;
> I wish that this is something that can be done with Tcl!
> Thanks in advance,
>                                    Andrea.
> 
> 
>