troubleshooting commands

With the deepening of education informationization in our country, the network construction of colleges and universities is becoming more and more perfect. After more than 10 years of construction, the rapid expansion of campus network coverage, the

I. Network Complexity General networks include routing, dialing, switching, video, WAN (ISDN, frame relay, ATM ,...) , LAN, VLAN ,... Ii. Fault Handling Model 1. Define the Problem) Detailed and accurate description of fault symptoms and potential

To reduce design complexity and enhance versatility and compatibility, computer networks are designed as hierarchies. This hierarchical system enables a variety of different hardware systems and software systems to easily connect to the network.

I. troubleshooting commands 1. show command: 1) Global commands: Show version; displays the system hardware and software versions, DRAM, Flash Show startup-config; displays the configuration content written into NVRAM Show running-config; displays

1. Troubleshooting)Here we will introduce the hardware and software problems that may occur when using vrouters. During the networking process, such as X.25, FR, DDN, DDR, TCP/IP, problems encountered in different network environments such as

A new multi-step troubleshooting solution for vro troubleshooting, as the name suggests, is to solve common router faults. This article also describes the most popular diagnostic procedures for wireless routers on the market. Network diagnosis is an

OSPFTroubleshooting report   Fault Point 1: PPPLink fault Fault symptom: The PPP link between R2. Fault analysis: 1) whether the PPP authentication types are consistent 2) whether the user configured for ppp chap authentication is correct 3) is the

Online troubleshooting commands-Shell, online troubleshooting-shell Creation: Liu Xinyu, latest modification: about 4 hours ago Go to metadata start 1. Track online logs and regularly refresh the latest content tail -fn 200 $log 2.

Original: http://www.cnblogs.com/Security-Darren/p/4700387.htmlA network failure to troubleshoot a Linux system.Network troubleshooting is generally a certain way of thinking and order, in fact, the idea of troubleshooting is based on the specific

Network troubleshooting and viewing in linux, and network troubleshooting in linux Basic troubleshooting errors Troubleshooting must be simple and complex. Some people repeatedly configure the above files, but they cannot access the network. They