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Since version 2.15, TRex supports SR-IOV support for XL710 and X710. I would like to describe how we tested this, and the performance we have seen.What is SR-IOVSR-IOV (Single root IO virtualization) is a specification that allows a PCIe device to ap...
Until now, in order to verify your firewall supports the numbers described in its data sheet (connections per second, latency and more), you needed to invest lots of $$$ in expensive proprietary testing gear. This is not the case any more!!! No matte...
Until now, in order to verify your firewall supports the numbers described in its data sheet (connections per second, latency and more), you needed to invest lots of $$$ in expensive proprietary testing gear.This is not the case any more!!!No matter ...
Hi Anurag,Are TRex ports connected in loopback, or you have some DUT?Maybe your DUT drops the packets?Can you specify what you send and what you expect to receive?Thanks,Ido
Hi Anurag,All packets are built using Scapy library, which is quite popular, so google on every scapy issue gives you the answer.For example (google for scapy + tcp flags):How to Build a TCP Connection in Scapyhttps://stackoverflow.com/questions/2042...
I see your point. To be honest, we did not give much thought into running Trex in these virtual scenarios. Because it is a tool aimed for performance, we assumed there will not be much interest in this case. The virtual box today has old version, and...
Hi Andras,We can do what you are asking.Just to understand. Is QEMU VM better than virtual box?I am asking because we already have virtual box image. see here<https://trex-tgn.cisco.com/trex/doc/trex_vm_manual.html>Do you think we should support both...