1Gig throughput problem

Unanswered Question
Oct 23rd, 2007

Hi,

I'm running a throughput test between a 6500 and a 3750E with a SX MM connection, 50 meters.

Using an app that pumps out 5k udp discard packets in one direction my out put interface looks like this:

30 second output rate 997298000 bits/sec, 92385 packets/sec

Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

While on the other end I see:

30 second input rate 945345000 bits/sec, 87971 packets/sec

Input queue: 1/75/0/0 (size/max/drops/flushes); Total output drops: 0

Queueing strategy: fifo

Output queue: 0/40 (size/max)

Where is my 50mbits? Im guessing its getting lost in the fibre and the joins of the patch leads?

cpu is ok.

ta

I have this problem too.
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krishnakomiti Tue, 10/23/2007 - 03:23

Hi,

Please recheck the Speed and Duplex on both end switches.

Thanks,

Krishna.

Kevin Dorrell Tue, 10/23/2007 - 05:50

Could you please post a full show int int and a show int int counters detail from each side? I think the reason will become evident from those diagnostics.

Kevin Dorrell

Luxembourg

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