Cisco router configuration commands cheat sheet

#Cisco router configuration commands cheat sheet for free
#Cisco router configuration commands cheat sheet update
#Cisco router configuration commands cheat sheet full

Phil uses that fascination to guide manufacturers to technology solutions for enhancing their plant safety, cybersecurity, and productivity. He's had a fascination with technology for as long as he can remember. Phil is the President and founder of Denton Business Solutions. Cisco Switch Troubleshooting Commands - Sample Outputs show ip interface brief show mac address-table show mac address-table include show mac address-table vlan show spanning-tree show spanning-tree vlan show cdp neighbors show cdp neighbors detail show interface show running config interface show running-config include show running-config begin show log.ДЄbout the Author: Phil Denton. Note that the MAC address must be lower case or it will not match.

#Cisco router configuration commands cheat sheet full

By default this command shows the full contents of every VLAN that traverses the switch so I recommend you filter the output with one of the following variations: show mac address-table dynamic - Display only learned MAC addresses. Learn how your comment data is processed. Save my name, email, and website in this browser for the next time I comment. Cisco Switch Troubleshooting CommandsДue to length I did not include screenshots of all these in the slideshow below. Some devices have quite lengthy configurations so I recommend filtering the output as follows.

This command shows the active configuration of a Cisco switch. The extended version of this command, show cdp neighbors detailshows additional neighbor information such as management IP address.

To verify that spanning-tree is working as expected, use the show spanning-tree command.Д¬DP also shows the type of devices attached and the ports connecting them. In order to avoid unexpected network instability one must be intentional in their spanning-tree design. Spanning-tree prevents loops in a Layer 2 switched network. By default this command shows the full contents of every VLAN that traverses the switch so I recommend you filter the output with one of the following variations. To see sample output from this command, just click the section header above. This command is probably the one I use most because it shows Layer 1, Layer 2, and Layer 3 interface status all in one screen. Just scroll down to the bottom and click on one of the images to see what these commands do.

#Cisco router configuration commands cheat sheet update

Update 2: I also put this information into a PDF.

#Cisco router configuration commands cheat sheet for free

The latest CLI Reference Guide version 5 is out, and we invite you to download it here for free and share in the CLI love.Last month I had the pleasure of helping a client upgrade their Cisco network infrastructure. Regardless of the switches youвЂ™re managing this little book will be your go-to CLI Bible. Compare CLI commands, get tips and tricks for configuring on specific platform, and view at-a-glance sample configurations in each section. Hint, if youвЂ™re looking for a side-by-side with Cisco and Comware versions 5 and 7 go here. We love this guide because it covers all the standard configurations youвЂ™ll use, showing Cisco side-by-side with the new ArubaOS-CX and Aruba-OS Switch (formerly HP ProVision). If youвЂ™ve purchased HPE Aruba Networking equipment from us (Carolina Advanced Digital), and/or if youвЂ™ve worked with our Professional Services team on networking projects, youвЂ™re probably familiar with our go-to resource for all things CLI. This is the latest version of our favorite CLI Reference Guide showing popular platforms side-by-side for easy configuration on Cisco and Aruba.