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X710-T4 flow redirection to VF
Hi, I am currently facing issues using SR-IOV and Flow Director on the Intel X710-T4 . I'm trying to redirect traffic from my physical interface (PF) to my virtual interface (VF). My objective is to...
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e1000e: eth0 NIC Link is Down randomly on centos 7.3
Hoping someone can help. Thanks in advance! we randomly get "e1000e: eth0 NIC Link is Down" on centos 7.3. version:kernel version: 3.10.0-514.26.2.el7.x86_64drvier version:3.4.2.1-NAPI the kernel...
View ArticleSR-IOV and PTP?
Hi all, I'm running CentOS 7 guests on VMware using an Intel X540 NIC. The guests are connecting to the NIC with SR-IOV. I seem to have the SR-IOV part working however running 'ethtool -T' on the guest...
View ArticleQSFP+ Configuration modification is not supported by this adapter.
hello ! I have a XL710-QDA2. I want to use the QCU to set the 4x10(for using a single QSFP+ port and breakout cable (connection to four 10 Gb/s SFP+ link partners).).but it always occur a log：QSFP+...
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Intel i210 Network Card Speed Issue
mainboard : Supermicro X10DAIcpu : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 2eaEthernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03) on-board 2earam: 32GBos : centos 7.2 I...
View ArticleIntel X710 Quadport 10GB Direct Attach Interface only coming as 1 Gbps when...
I have a Dell R740 Server fitted with 7 x Intel X710 Quadport 10 Gb cards, when we connect a Dell 10 Gb SFP+ LR,LC the cards only work at 1 Gb, but when we use 10 G Dell SFP+ SR, they work at 10 G , I...
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HW timestamping with XL710QDA2 40G
Hi all, I would like to read packets at 40G on intel XL710QDA2 using DPDK API.Does XL710QDA2 support HW timestamping ? If yes, does this NIC need regular syhnchronisation with a remote server ? Thanks...
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i210-IT Ethernet controllers failures at hot (ambient temperature = +71 C)
Our company ViaSat Inc has several of i210-IT chips installed in our products. Lately, we were given new requirements to test our products at ambient temperature of +71C. However, we are seeing a...
View Articlevf unicast promisc not work in xl710-QDA2 NIC
I try to set PF promisc and vf-true-promisc-support on,but it doesn't work. In my system, PF1 VF1 and PF2 VF2 are assigned to a VM, and when send packets with dstmac are not VF, The VF dropped the...
View ArticleX710-DA2: SR-IOV: Malicious Driver Detection event
Hi, since I stumbled on a similar issue as previously reported here:https://communities.intel.com/community/tech/wiredhttps://communities.intel.com/thread/117078I figured I should post my issue also to...
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Intel X710 with i40en-1.7.11 driver on VMware 6.7
Hi, I'm conducting network performance testing on VMware 6.7 using an Intel X710 quad port 10G NIC and seeing some unusual behavior. It started while testing our application, but also will happen when...
View ArticleWired Ethernet 82579V fails on cold boot in Windows 10 since Windows 10 update
Hi, I'm using a Gigabyte G1.Sniper M3 motherboard Z77 motherboard, which uses an Intel 82579V Ethernet chip. Since a few weeks (months?), obviously after a Windows 10 update of some sort, every time I...
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Recomendation on Mini for Work
Let me start by I'm only a user of computers and have zero knowledge about what or how they work. I'm looking at purchasing a mini computer for basic office work and will be installing AutoCADLT...
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2500BASE-X Support?
I was just wondering if there are any plans to support (or a way to activate) 2500BASE-X capability on the X520-DA2. My fibre provider uses 2.5G SFP modules, and I would like to be able to sync at full...
View ArticleInput/Output Error When Connecting To The Network Via On-Board Port (X540-AT2)
Hi Team, We are trying to read data from the DB (Using a Python code) via network but the operation crashes with Input/Output error. The server is connected to the network using the onboard...
View ArticleQSFP+ Configuration modification is not supported by this adapter.
hello ! I have a XL710-QDA2. I want to use the QCU to set the 4x10(for using a single QSFP+ port and breakout cable (connection to four 10 Gb/s SFP+ link partners).).but it always occur a log：QSFP+...
View ArticleError "Flash too small for the image" when flashing X520-DA2 adapter
Hello, I need some help. I am getting the error "Flash too small for the image" when flashing a X520-DA2 adapter. I am trying to load the latest firmware on the adapter. I need to know the correct...
View ArticleWake on Lan --Windows 10 -- Intel 82579LM Gigabit Ethernet Controller
Please help. We have 30 or 40 of these machines in our school.Recently we upgraded them from Windows 7 to Windows 10.Since then, then the wake on lan has stopped working...We have numerous other...
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From different documents I found that a X710DA2 Adapter with two 10G ports...
My test observation: I can get 10Gbps bandwidth per port, but when I use two ports together and test speed, each port gives me a 5Gbps throughput, i.e. I get overall 10Gbps in two ports together. Could...
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82599ES can't transimit data with single fiber (connect one port's tx to...
Hi Everyone:Purpose:Regularly，we use optical module that kind of using two pairs of fiber, one for tx, and one for rx. But in some case, we need to use only one fiber，and the transmit in only one...
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