i350

Note: The IGB driver supports all Gigabit network connections based on 82575, 82576, 82580, and I350. 04. Check the network card modelThrough ③ we already know the network card depends on the driver, but still do not know the specific network card driver model, at this time can be queried by the following command:# Lspci-nn | grep "Eth " 01:00.0 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit sfi/sfp+ Netw

broadcast multicast mtu: 1500 Metric: 1RX packets: 0 errors: 0 dropped: 0 overruns: 0 frame: 0TX packets: 0 errors: 0 dropped: 0 overruns: 0 carrier: 0Collisions: 0 FIG: 1000RX bytes: 0 (0.0 B) TX bytes: 0 (0.0 B)Em3 Link encap: Ethernet HWaddr EC: F4: BB: D0: 0B: 64Up broadcast multicast mtu: 1500 Metric: 1RX packets: 0 errors: 0 dropped: 0 overruns: 0 frame: 0TX packets: 0 errors: 0 dropped: 0 overruns: 0 carrier: 0Collisions: 0 FIG: 1000RX bytes: 0 (0.0 B) TX bytes: 0 (0.0 B)Memory: dbe80000

time can be queried by the following command:# Lspci-nn | grep "Eth"01:00.0 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit sfi/sfp+ Network Connection [8086:10FB] (rev 01)01:00.1 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit sfi/sfp+ Network Connection [8086:10FB] (rev 01)03:00.0 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabit SFP + Network Connection [8086:154d] (rev 01)03:00.1 Ethernet Controller [0200]: Intel Corporation 82599EB 10-gigabi

Local Connection * 13:?Connection-specific DNS suffix .......:www.huaweimobilewifi.comLocal Link IPV6 address ... : fe80::5efe:192.168.1.100%26Default gateway ............. :????????????===========================================================================Interface List24 ... 0c 5b 8f 9a 64 ... HUAWEI Mobile connect-network Card #2F8 0f fb AC 8c ..... Intel (R) 82574L Gigabit Network ConnectionF8 0f fb ac 8e ..... Intel (R) I350 Gigabit Network

Please use esxcli command. ~ # Esxcli network Nic list Name pcidevice driver link speed duplex MAC address MTU description -------------------------------------------------------------------------------------------------------------------- Vmnic0. 0 igb Up 1000 full *** 1500 Intel Corporation i350 gigabit network connection Vmnic1. 1 igb down 0 half *** 1500 Intel Corporation i350 gigabit network connectio

/0/45 (I have multiple switch stacks, so I need the switch name + port) If) # deluplex auto full/half/auto After modification: If) # shutdown If) # no shutdown Set the vlan of the Port: Switch#conf tSwitch(config)#inter g1/0/45Switch(config-if)#switchport access vlan 999 Set vlan to 999 Switch (config) # inter port-channel 21Switch (config-if) # switchport mode accessSwitch (config-if) # switchport access vlan 123Switch (config-if) # description test port channel Check the setting result: If)

then paired using loopback cables. To being able to compare User-space driver with Kernel-space driver, one pair accesses the hardware directly using the driver Available in DPDK, and the other pair uses the pcap[13] interface. All four Ethernet devices is on the same PCI network card.XxxxThere is a fifth lcore (not shown in the picture above) which periodically collects statistics and displays it to the Scre En.XxxThe hardware used was as follows: o supermicro a1sai-2750f Mother board using

1. Does the network card automatically identify the mode of the NIC?Auto-negotiation:on2 Viewing current NIC information[Email protected] ~]# Lspci | Grep-i ETH (-I not sensitive case)02:00.0 Ethernet Controller:realtek Semiconductor Co., Ltd. rtl8111/8168/8411 PCI Express Gigabit Ethernet Controller (re V 06)DMESG | Tail-f[733.169494] r8169 0000:07:00.0:eth0:link up[753.930119] r8169 0000:07:00.0:eth0:link upBut!!! I know how to fix it!!! It's not provider ' s fault it's broken r8169 driver!!!3

Customer Environment: Component Detail CPU 2 x 338-bjcz Intel Xeon CPU e5-2620 v4 @2.10ghz 8 x 16 GB RDIMM, 2400mt/s, Dual rank, x8 Data Width OS Drive 200GB SSD NDC Intel X520 dp 10Gb da/sfp+, + I350 DP 1Gb NIC 540-bbov mellanox connectx-3 Pro GB/SFP +

Due to business needs, three Linux servers in the foreign data center need to add one physical Nic each. Previously, no Nic operation was performed on the physical server, which is a supplement of experience. Linux system version: ScientificLinux6.5x86 _ 64 Server model: Fujitsu suprimergyrx200s8 New Nic model: IntelI350-T2 Due to business needs, three Linux servers in the foreign data center need to add one physical Nic each. Previously, no Nic operation was performed on the physical server, w

following:Performance-access the hardware directly from the virtual machine environment.Cost reduction-the saved capital and operating expenses include:Energy SavingReduced the number of adaptersSimplified cablingReduces switch portsSriovUseStart the srivo kernel moduleModprobe igbActivate virtual function VFModprobe igb max_vfs = 7A Gigabit Nic can support up to 8 vf0-7, Gigabit Nic currently supports better is Intel i350, 82576s although also suppo

After using Linux 3.9 as the core of the KVM host, you may experience an IGB when you assign the VF (IGBVF) to use the Sr-iov of an Intel NIC (such as: 82576, I350). You can see the following error message in the guest's DMESG: The code is as follows Copy Code IGBVF 0000:00:03.0:IRQ for Msi/msi-xIGBVF 0000:00:03.0:invalid MAC address:00:00:00:00:00:00Igbvf:probe of 0000:00:03.0 failed with error-5 That is, the IG