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Re: [ns] How can I Modify Hash Classifier in DRR?



ChoiYoungSoo writes:
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> Hi. I Install ns2.1b6-allinone and try to test DRR scheduling.
> I modify test-drr.cc file to test many source and destination node(
> about 1024 sender and 1 router, 1 receiver). Something strange thing
> is that I didn't add "$ns set-address-format expanded" but no error.
> ?.?

It's not strange as the expanded address format is obsolete.

> 
> Anyway, I set buckets to 2^15 but when I use very many source nodes,
> conflicting occurs.
> 

Not enough info.  What exactly is the error?

In general, you don't have to set the buckets.  NS creates more
buckets for you if need be.

Nader

> How can I solve this problem???
> 
> I want to modify drr's hash function. So never confilcting occurs...
> How can i do this?
> Should i change hash function? or... other method?
> 
> I have about 256M(realy memory)+256M swap.
> 
> I Need not collision. I mean... simulation time doesn't matter to me.
> 
> Any information or suggestion thx.
> 
> 
> __
> 
> �ֿ��� (ChoiYoungSoo)
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