[Linux exploration journey] Part 2 Lesson 1: Terminal terminal, playing a good show, lesson 1 Terminal
Introduction
1. Part 2 Lesson 1:Terminal
2. Lesson 2: command line, the world at your fingertips
Terminal
With the end of the first part, we
40 useful Mac OS X Shell scripts and terminal commands
There are a bunch of terminal commands under Mac OS x. I have classified these commands in a simple way. Many commands here are equally effective in other systems (Windows and Linux, especially
I. host MAC and switch port binding:
Switch # config terminal
Switch (config) # int f0/1
Switch (config-if) # switchport mode access
Switch (config-if) # switchport port-security mac-address 2.16.0000.0001
2. Host IP address and switch port
[Linux journey] Part 2 Lesson 1: Terminal
Introduction1. Part 2 Lesson 1:
Terminal
2. Lesson 2: command line, the world at your fingertips
Terminal
With the end of the first part, we entered the second part (small Editor you seem to be
To prevent IP address theft or employee IP address tampering in a Cisco switch, you can take the following measures: binding an IP address to a MAC address and binding an IP address to a vswitch port.
1. Check the port through IP Address
Check the
Reprinted from: http://blog.csdn.net/zkh90644/article/details/50539948The operating system has a common set of utilities to determine the connectivity of the local host's wired or Wireless Link state and IP. If the machine has an IP connection, then
Many friends are scratching their heads at the command-line operations under OSX, most of which are expected to start touching computers in the Windows ERA. DOS-based should be seen to understand, and played Linux should be pro. This post hope to
60 required commands for Linux: network operation commandsNetwork Operation commands required for Linux (1)Author: Cao yuan, his posting date: 2004.11.18Because the Linux system originated and developed on the Internet, it is born with powerful
Because the Linux system originated and developed on the Internet, it is born with powerful network functions and rich network application software, in particular, the implementation of TCP/IP network protocols is particularly mature. Linux has many
The following three options are available in Cisco, and Scenario 1 and Scenario 2 implement the same functionality, which is to bind a specific host's MAC address (the NIC hardware address) on the specific switch port. Scenario 3 is the MAC address (
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