1 gbps nic

The first test result of the Wi-Fi substitution LiFi is released: 1 Gbps Light Fidelity (Li-Fi) is a fast-paced wireless transmission of optical pulse information. As a future replacement of Wi-Fi signal transmission networks, Light Fidelity is in the process of rapid development. Velmenni's startup recently successfully deployed the Li-Fi technology in a small environment. Although it proved that the te

Tags: box implementation root RAC BSP using Pac-related network planningUse the background:Operating system: CentOSVirtual machine: VirtualBoxThe RAC system requires a dual network interface, a public network environment, and a private network environment, which requires two networks to be built.Select Preferences in the menu file and click Network to see the networking choices, which is where the virtual machine is used to add the network.Next to the new editor and other buttons, so that you ca

VLAN configuration for linux Nic in virtual deployment (1) This article from Bkjia "Drop water stone Sun Jie" blog, original address: http://xjsunjie.blog.51cto.com/999372/1633815 If the switch port connected to the server has been configured with TRUNK in advance and allows specific VLANs to pass through, the server Nic must be configured

should start with the promisc mode of the NIC. We know that, under normal circumstances, the network adapter only receives the target hardware Address (MAC Address) as its own Mac Ethernet frame, and filters out all other data frames to reduce the burden on the driver. However, the NIC also supports another promisc mode, which can be used to receive all frames on the network. For example, tcpdump runs in t

This article mainly introduces the implementationOracle 10gDatabaseRACFunctionalBind two NICsWith the implementation method of Unbinding, let's take a look at this process. I. Overview of software and hardware Environments Two redhet Enterprise-R4-U4 systems rac1 and rac2 are installed on the Virtual Machine VMware GSX Server, and the oracle10g RAC environment is built on the virtual shared storage. 1. rac1 two NICs: eth0: 192.168.2.111, eth1: 10.10.1

Tag: Bonding About Nic Bonding Nic binding virtualizes multiple physical NICs into a virtual Nic through software. After configuration, the IP addresses and MAC addresses of all physical NICs become the same. Multiple NICs can work at the same time to increase network speed and achieve load balancing and redundancy of NICs. Bonding mode

"Linux ifconfig view network card name and profile not no no" or start network card prompt "Eth0 does not seem to exist, the initialization operation will be delayed."Question 1.Service network Restart restart NIC prompt error: "Eth0 does not appear to be present, initialization operation will be delayed".Ping a URL toCheck the NIC profile ifconfig found my profi

/driver/release.fclibs.txt[Root@blog.hexu.org ~]$ CD server/linux/driver/[Root@blog.hexu.org driver]$ RPM-IVH netxtreme2-7.8.56-1.src.rpm To reconstruct the RPM package for the corresponding system: The code is as follows Copy Code [Root@blog.hexu.org driver]$ cd/usr/src/redhat/specs/[Root@blog.hexu.org specs]$ RPMBUILD-BB Netxtreme2.spec To install a new RMP package: The code is as follows

[Root @ localhost ~] # Ifconfig eth0: 1 192.168.10.63 netmask 255.255.255.0 up (add IP on this Nic) Ah, only one sentence [Root @ localhost ~] # Ifconfig- Delete[Root @ localhost ~] # Ip addr del 192.168.10.63 dev eth0: 1 Warning: Executing wildcard deletion to stay compatible with old scripts.Explicitly specify the prefix length (192.168.10.63/32) to avoid t

Network Configuration of ifconfig Nic in Linux (1) The Ifconfig command allows the LINUX core to know some network interfaces such as software delivery and network card, so that Linux can use them. In addition to the usage described above, the ifconfig command is used to monitor and change the status of network interfaces. It can also contain many command line parameters. The following is a general syntax