[dpdk-users] dpdk tx drops on Intel SFP+ 10gig

SAKTHIVEL ANAND S anand.sa88 at gmail.com
Fri Aug 4 11:24:07 CEST 2017


I am using dpdk 16.04 on Ubuntu 16.04.2 VM using vmware ESXI5.5 for layer
4/5 packet forwarding.
I use Intel 10G NICs with pcie-passthrough configuration at both ingress
and egress. I use only one core for dpdk.
>From another m/c I push traffic at rate of ~1Gbps.

I see the error "dpdk tx drops" on the m/c running VPP packet forwarding on
tx interface. Rx interface is fine.

Can some one throw some clues on this error and how to avoid this?

Thanks in advance.
Sakthivel S

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