sfp nic

Many of the available NIC drivers have actually been installed during the installation of Gnu/linux, but this one:Realtek PCIe GBE Family ControllerBut not the driver.And my desktop: the HP HP Pro 3380 MT is just using this NIC. Because there is no network, and centos6.x did not pre-installed gcc,g++ compilation environment, really toss a long time.The following summarizes the installation process:installat

Problem description: Prepare to use RedHat6.5 to install Oracle12cRAC. After the system environment is ready, find that the configuration of the new RedHat Nic is not the same as before. The problem and solution are summarized as follows: 1, can not find the eth0 file in the use of RedHat6.5, the new installed system, found no eth0 Nic, the default first Nic is t

functions.Return pci_module_init ( tg3_driver );} Static void _ exit tg3_cleanup (void){Pci_unregister_driver ( tg3_driver); // cancel the PCI device} Module_init (tg3_init); // load the driver moduleModule_exit (tg3_cleanup); // uninstall the driver module Stated as a PCI device:Static struct pci_driver tg3_driver = {. Name = drv_module_name,. Id_table = tg3_pci_tbl, // The NIC Series Supported by this driver, vendor_id, device_id. Probe = tg3_init_

driver moduleStated as a PCI device:Static struct pci_driver tg3_driver = {. Name = drv_module_name,. Id_table = tg3_pci_tbl, // The NIC Series Supported by this driver, vendor_id, device_id. Probe = tg3_init_one, // initialize the network device callback function. Remove = _ devexit_p (tg3_remove_one), // call back the network device. Suspend = tg3_suspend, // device suspension Function. Resume = tg3_resume // device recovery function};2. The probe

Eth0, eth1, eth2 ...... Indicates network adapter 1, network adapter 2, network adapter 3 ......Lo represents 127.0.0.1, that is, localhost Refer: Linux Command: ifconfig Function Description: displays or sets network devices. Syntax: ifconfig [network device] [down up-allmulti-arp-promisc] [add Note: ifconfig can be used to set the status of network devices or display the current settings. Parameters: The name of the [network device] network device. Down to disable the specified network device

RedHat 6.1 Nic binding 1. disable the NetworlManger service. Otherwise, the service NetworlManger stopchkconfig NetworlMangeroff www.2cto.com will conflict with the bond Nic. modify/etc/sysconfig/network-scripts/ifcfg-bond0 configuration file DEVICE = bond0 BOOTPROTO = noneIPADDR = 192.168.1.11NETMASK = 255.255.25.0 ONBOOT = yes USERCTL = noBONDING_OPTS = "mode = 1 miimon = 50 "// set the running mode of th

Linux IP alias and multi-nic binding (I) Nic advanced command www.2cto.com ① mii-tool eth0: View Nic status ② ethtool view Nic settings ethtool-I eth0: View NIC Driver ethtool eth0: view the physical characteristics of the network card ethtool-S eth0: view the underlying sta

Bind an IP address to a Linux dual-nic. The actual task is to use two NICs as one. Using the same IP address is a better and faster service. Here we use RHLE3 to experiment on this job. Bind an IP address to a Linux dual-nic. Here we will introduce the specific practices. The following section describes some problems. NIC) The binding technology helps to ensure h

One machine may have more than one Nic, but each Nic has only one MAC address, and each Nic may have multiple IP addresses. For example, in a normal laptop, there will be two types of wireless Nic and wired NIC (Network Interface). Therefore, if you want to obtain the IP and

In this section we will create the first mail server, as shown in:650) this.width=650; "height=" 702 "title=" clip_image002 "style=" Border-top:0px;border-right:0px;background-image: none;border-bottom:0px;padding-top:0px;padding-left:0px;border-left:0px;margin:0px;padding-right:0px; "Alt=" clip_image002 "src=" http://s3.51cto.com/wyfs02/M02/83/A0/wKioL1d43YuSTJHmAAEcIPJSFDo567.jpg "border=" 0 "/>In order to separate the DAG replication data from the mailbox MAPI data, we configure the dual

First, the configuration of the port group in the actual situation of the use of many scenarios, partial redundancy mainly to solve the single point of failure. Many are in combination with Ha, VRRP, HSRP, switch stacking and many other practical scenarios.All right, no nagging, just "meal".The first step:Configuration Broadcom NIC Group to broadcom network card Group is enabled on the NIC, need to be inst

CentOS for Linux (5)-nic configuration, linuxcentos [Statement] Reprinted, but keep the original source of the article → _ → Life One: http://www.cnblogs.com/smyhvae/ Source: http://www.cnblogs.com/smyhvae/p/3932903.html Contact: smyhvae@163.com [Body] Linux: Centos 6.5 Linux: Centos 7 Previously, we used the remote tool SecureCRT and assigned linux an IP address through the "ifconfig eth0 + specific IP Address" command (refer to my blog: use of the

In the RAC environment, sometimes the NIC or IP address needs to be changed. Here, we will record the procedure (refer to metalink documentation: 283684.1 ). 1. Check the configuration of the current PUBLIC Nic and private nic: test1:/home/oracle> $ oifcfg getif Eth1 10.0.100.0 global cluster_interconnect Eth0 172.19.20.0 global public2. Change the PUBLIC

Welcome Reprint! When reproduced, please indicate the source:http://blog.csdn.net/nfer_zhuang/article/details/42609733IntroductionUsage scenarios:I use the Linux server has more than one network card, sometimes need to use the script to specify the IP address of the network card or MAC address, then there are two approaches, one is to pre-read the network card IP address or MAC address, and then write to the script Another way is to get the current IP address or MAC address on the specified netw

In Linux, dual-Nic binding technology achieves load balancing and failure protection (in Centos5 and Centos6). maintaining high server availability is an important factor in the enterprise IT environment. The most important thing is the high availability of server network connections. NIC binding helps ensure high availability and provide other advantages to improve network performance. We will introduce th

Article Title: Study on Multi-nic Server Load balancer under Linux server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1 Introduction Today, almost all industries have built their own servers. Due to the special position of servers, their reliability, availability and I/O speed become very important, maintainin

Solve the problem that Nic cannot be started after Centos is cloned in vmvm. 0. Previous words: long-standing problems These problems often occur before, but because we cannot find a solution, we can only try to install a new operating system by ourselves, although it is a waste of time, but it cannot be solved. However, it is always difficult to solve the problem. After Various searches and inquiries, I found the following very good solution. After t

Although Microsoft is popular today, many people do not want to abandon Linux. If you want to install Linux, you will find that Linux comes with many Linux Nic drivers, but there are also some uncommon Nic drivers. In this case, you need to install the Linux NIC Driver on your own. NIC Driver Installation and problems

Step 1: collect information dmesg to view the startup and output information of the kernel and check whether there is any information related to the NIC, check if the NIC recognizes ifconfig-a and shows all the Nic lspci | grepEthernet check the Nic model lsmod to see if the NIC