Networking configuration and troubleshooting are crucial tasks that sysadmins need to perform regularly. Some of these tasks can be challenging. However, when dealing with connectivity issues, using the right t
Networking configuration and troubleshooting are crucial tasks that sysadmins need to perform regularly. Some of these tasks can be challenging. However, when dealing with connectivity issues, using the right tools will assist you in achieving the results in a faster and consistent way. The ip comm...
In this part we provide examples of networking issues and troubleshooting steps allowing us to diagnose, modify (correct), and check the results. Use case 1: virtual machine network connectivity issuesDescriptionA virtual machine (VM) is running on a server (both are Linux-based). The VM ...
This is done using a mechanism that checks the VRF context of the current shell - which can be seen when you run ip vrf id - at the time one of these commands is run. If the shell’s VRF context is mgmt, then these commands are run in the default VRF context....
Troubleshooting and configuration are two essential components of a networking system. Here, we'll talk about the networking commands in Linux. 1. Linux ss: This command is similar to netstat in the matter of the fashion of displaying information. Hence, it is also known as a new netstat. ...
There you have it. These five commands will serve as a great place to start with your Linux troubleshooting. Yes, there are quite a few more tools that are available, but for those just starting with Linux, you might want to know these commands first....
Networking CommandsThese commands are used for monitoring connections, troubleshooting network issues, routing, DNS lookups, and interface configuration.52. ping – Send ICMP ECHO_REQUEST To Network HostsThe ping command verifies connectivity to a remote host by sending ICMP echo request packets and ...
This section provides various commands to help you examine your EVPN configuration and provides troubleshooting tips. General Linux Commands You can use variousiproute2commands to examine links, VLAN mappings and the bridge MAC forwarding database known to the Linux kernel. You can also use ...
This troubleshooting guide can help you resolve wireless network (Wi-Fi) issues for laptops and desktops with the Ubuntu Linux Operating System. If your laptop or desktop has a Windows operating system installed, see the following article: How to resolve Wireless Networkin...
The ping command is very handy for troubleshooting your network connection. 3. netstat I also use thenetstatcommand to troubleshoot networking connections. Although this is a very powerful command, I tend to only use it to find out what is connected to the machine I'm working on. ...