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Can't multicast w/simplex links?
My ns version is 2.1b4a.
I'm trying to "broadcast" a message from one node to several others,
using simplex links. I tried to take ~ns/tcl/ex/newmcast/mcast1.tcl and
change the duplex-links to simplex-links. For example, I changed
$ns duplex-link $n0 $n1 1.5Mb 10ms DropTail
to
$ns simplex-link $n0 $n1 1.5Mb 10ms DropTail
and similarly elsewhere. (I also commented-out the duplex-link-op
lines.)
Why do I find no traffic is sent after making these changes?
Thanks,
--dan
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Daniel Friedman [email protected] http://www.isr.umd.edu/~danielf