Backup Config to TFTP Server using EEM | Cisco Nexus

In this tutorial I am going to show how you can automate configuration backup to a TFTP server using Cisco's EEM(Embedded Event Manager) feature. Although Cisco already has an archive feature in the Cisco IOS and their KB states that it's present in the NX-OS too but the command just does not exist. Well, I [...]

How to use MTR on MacOS?

First install brew: brew install mtr After installation is complete, open .bash_profile using your favorite text editor: sudo vim ~/.bash_profile and add the following: alias mtr=/usr/local/sbin/mtr Run the mtr command: mtr 8.8.8.8 Result: Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 192.168.6.1 0.0% 71 1.4 1.6 1.2 11.3 1.2 2. 209.71.192.10 0.0% [...]

SCP Privilege denied: Cisco

SCP(secure copy) depends on SSH for security which makes it a secure way of copying files.  To make it work we need to configure authentication, authorization, and accounting (AAA) on the router for it to check the privilege level of user.  If it's not configured and you are trying to copy files from the router [...]