Unfortunately, you'd be hard pressed to even stress the router CPU with a
single FTP going from a 10/100 NIC.......  Even 100Mbps won't push it....
With that "low" throughput, you really wouldn't see a difference in
speed....... Question:  Are the 2 machines that the file is being
transferred between on difference subnets?  This would need to be true to
test the router-vs-multilayer switch speeds anyway......

"Luke"  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> I am testing MLS on a cat5500 and have not been able to demonstrate any
> throughput improvement using FTP as a test application.  The cat5500 has
> SupIII (4.5.12), RSM (12.0.7T) with NFFCII and 3 24port 10/100 ethernet
line
> cards.  I have 7 Vlans configured and the mls settings on both the RSM and
> SupIII.  When FTP is run inter VLAN the throughput is same whether I have
> MLS enabled or not on the SupIII card.  When MLS is enabled I have
verified
> functionality using the various show mls commands so I am sure its working
I
> just don't see any throughput improvement.  Is this a function of ftp
client
> and server performance (using laptops with 10/100 ethernet cards on NT)?
> Should I use a different application or unix client / server to test
> throughput?
>
> If someone has any information I would appreciate your experience.
>
>
>
>
>
> ""Denton, Jason""  wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > Can anyone tell me what the REAL difference is between a layer3 switch
and
> a
> > router?
> >
> > Jason




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