Hi,
Basically, you are accessing the slot -1 which does not exist. I posted the details at http://t-issariyakul.blogspot.com/2009/03/no-slot-error-for-classifiers.html For more information about Classifiers, see Chapter 6 in the following book from Springer: T. Issaraiyakul and E. Hossain, "Introduction to Network Simulator NS2", Springer 2008. http://www.springer.com/engineering/signals/book/978-0-387-71759-3 You may also find the following website useful: http://www.ece.ubc.ca/~teerawat/NS2.htm Best, Teerawat On 3/11/2009, "ali bala" <mrbala...@yahoo.com> wrote: > >hi >i wrote a simple example and run at ns but i see this: > >--- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) --- > _o18: no target for slot -1 > _o18 type: Classifier/Hash/Dest >content dump: >classifier _o18 > 0 offset > 0 shift > 2147483647 mask > 1 slots > slot 2: _o116 (Classifier/Port) > -1 default >---------- Finished standard no-slot{} default handler ---------- > >i havent understanding about that >i wanted to know about that >thanks > > > > >
