[dpdk-users] Intel X710 dropping 802.1ad packets
Sean Hope (shope)
shope at cisco.com
Mon Aug 22 19:29:28 CEST 2016
Thank you, that patch appears to work.
From: "Xing, Beilei" <beilei.xing at intel.com<mailto:beilei.xing at intel.com>>
Date: Tuesday, August 16, 2016 at 11:25 PM
To: Sean Hope <shope at cisco.com<mailto:shope at cisco.com>>
Cc: "users at dpdk.org<mailto:users at dpdk.org>" <users at dpdk.org<mailto:users at dpdk.org>>
Subject: Re: [dpdk-users] Intel X710 dropping 802.1ad packets
> -----Original Message-----
> From: users [mailto:users-bounces at dpdk.org] On Behalf Of Sean Hope
> (shope) <shope at cisco.com<mailto:shope at cisco.com>>
> Sent: Wednesday, July 13, 2016 8:15 PM
> To: users at dpdk.org<mailto:users at dpdk.org>
> Subject: [dpdk-users] Intel X710 dropping 802.1ad packets?
> I am seeing a problem with receiving 802.1ad packets on an intel
> X710 card, running the 16.04 dpdk release. All the 802.1ad packets
> are silently dropped. The port is in promiscuous mode. As far as
> counters go, ibytes are incremented for these packets, but not
> ipackets. Some of the extended stats are incremented as well (the
> histogram sizes,
> Has anyone else seen this?
You can try following patch to solve the problem.
Use testpmd cmdline “vlan set outer tpid value port_id” to set the value you want to see, 0x88A8 or 0x8100.
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