mtr mac

This tool is from Aliyun customer service that know, at that time encountered Aliyun CDN a node lost packet problem, use this tool to diagnose routing node problem. 1. Download address: http://rudix.org/packages/mtr.html (download in the garden) 2.

Modified by the Geotrace script, the original script has a lot of problems, looked up some awk data to solve the original problem.mtr-0.86 version installation failed, need to update some software, so the use of 0.80can also use Nali this software,

Linux Scan Technical NotesPrefaceHost node of the survival of the detection method, we use the most daily is the ping, in addition to other methods? This article describes fping,hping related operations to detect node survival.The survival of the

First, Ethernet (Ethernet)Ethernet (Ethernet) is a computer LAN technology. The IEEE 802.3 standard of the Organization for the Standardization of Technology establishes the technical standard of Ethernet, which specifies the contents of the

IP Address IP coding a two-tiered programming, an IP address identifies a host (or a NIC interface). An IP address is divided into two parts: the network portion (the owning area) and the host part (which host is identified in the area).

Linux: CentOS7 Nic settings (P1), centos7p1 You can set the NIC in Linux in several ways. Method 1: Enter setup Method 2: modify the configuration file   We recommend that you modify the configuration file for network configuration. The

The display cpu-usage command is used to view statistics about the CPU utilization of the device and the CPU utilization of each process.Each process is described in detail below, with different software versions, boxed and boxed CPU processes

Network Configuration and ManagementContention for the underlying shared channel 使用 mac地址（Media Access Control)Csma/cd 以太网 载波侦听多路访问/冲突回位Token Pring 令牌环 Hub 集线器Conflict domain: All collections that can collide on the underlying device

1. Network Basics Network addressing IP Addressing Subnet mask Communication--mac address between the same network host Communication between different networks Routing Domain name Dns Basic

First, the basic knowledge of the network1, hub (hub) work in the first layer (that is, the physical layer), it has no intelligent processing power, for it, the data is only a current, when a port of the current to the hub, it simply transmits the