Thanks for responding.
Sure benoit. I will try.
On 14/10/26 17:47, Benoit Ganne (bganne) via lists.fd.io wrote:
What is the best tool for linux to test 400 gbps throughput in vpp ?
I want to test both ipv4 and ipv6. I tried with dpdk-testpmd and it
works good with ipv4, but there is no support for ipv6 i guess.
I also tried with T-rex , but somehow t-rex source code is
hard-capped at 200gbps.
Apart from commercial appliances, you can probably explore VPP packet generator
[0], a custom DPDK traffic injector or using multiple ports in TRex (eg. by
splitting a 400G port via SR-IOV etc).
Best,
ben
[0] https://s3-docs.fd.io/vpp/26.10/usecases/trafficgen.html
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