So, what commands exactly are you looking to have run? Would packet capture of the lldp traffic help?
On Tue, Apr 19, 2016 at 1:53 PM, Parikh, Neerav <neerav.par...@intel.com> wrote: > Resending as the original email was sent in HTLM format and hence my reply > went in that format > as well; which got rejected by netdev mailer. > >> -----Original Message----- >> From: Intel-wired-lan [mailto:intel-wired-lan-boun...@lists.osuosl.org] On >> Behalf Of Parikh, Neerav >> Sent: Tuesday, April 19, 2016 10:45 AM >> To: Jeremy Ashton <jeremy.ash...@shopify.com> >> Cc: netdev@vger.kernel.org; intel-wired-...@lists.osuosl.org >> Subject: Re: [Intel-wired-lan] i40e error handling LLDP messages from Arista >> switches >> >> > From: Intel-wired-lan [mailto:intel-wired-lan-boun...@lists.osuosl.org] On >> > Behalf Of Jeremy Ashton >> > Sent: Tuesday, April 19, 2016 10:26 AM >> > Cc: netdev@vger.kernel.org; intel-wired-...@lists.osuosl.org >> > Subject: [Intel-wired-lan] i40e error handling LLDP messages from Arista >> > switches >> > >> > I have been trying to get pf_ring with zc running on ubuntu 14.04. The >> > thread can be found here: >> > >> > https://github.com/ntop/PF_RING/issues/81 >> > >> > Unfortunately it seems there is a bug in i40e which is carried into the >> > code base for i40e_zc. >> > >> > $ modinfo i40e >> > filename: >> > /lib/modules/3.19.0-58-generic/kernel/drivers/net/ethernet/intel/i40e/i40e.ko >> > version: 1.2.2-k >> > license: GPL >> > description: Intel(R) Ethernet Connection XL710 Network Driver >> > author: Intel Corporation, <e1000-de...@lists.sourceforge.net> >> > srcversion: E3DEEE00F49BBFBB8FF33A7 >> > alias: pci:v00008086d00001586sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001585sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001584sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001583sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001581sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001580sv*sd*bc*sc*i* >> > alias: pci:v00008086d0000157Fsv*sd*bc*sc*i* >> > alias: pci:v00008086d00001574sv*sd*bc*sc*i* >> > alias: pci:v00008086d00001572sv*sd*bc*sc*i* >> > depends: ptp,vxlan >> > intree: Y >> > vermagic: 3.19.0-58-generic SMP mod_unload modversions >> > signer: Magrathea: Glacier signing key >> > sig_key: DE:B3:43:0A:26:E6:7D:3D:3B:54:B9:DD:13:25:B3:3A:46:B2:F2:DD >> > sig_hashalgo: sha512 >> > part: debug:Debug level (0=none,...,16=all) (int) >> > >> > >> > I wonder if someone might offer some insight as to the next steps to >> > debug/resolve this. >> > >> > Cheers. >> > >> > Can you send us the dmesg output after running i40e debugfs commands >> > viz. “dump port”, “llpd get local” , “lldp get remote”, for the port that >> > is showing >> > this behavior? Also, do you happen to know what is the Arista side >> > configuration? >> > This will help us debug better. >> > >> > Thanks, >> > Neerav
