These Cisco Packet Tracer Labs are prepared to give you more experience on Cisco CLI, Cisco Routers and Switches. At the beginning configuration activities can be difficult but with more practice it becomes easy and funny for a network engineer. Almost all network engineers lovee to configure a router or a switch. You can follow this course and gain hand on experience on Cisco together with this course.Ĭonfigurations are very important for network engineers. These files are also the files used in Cisco 200-301 Labs Course. pkt” format and then you can practice on these labs with your own computer. You can download these Packet Tracer Files in “. All of these labs are prepared during the preparation of network courses and all of them are downloadable. With these Cisco labs, you will cover all CCNA 200-301 and CCNP Enterprise configuration lessons. + Variables: Using YAML, a file can list variables that Ansible will substitute into templates.Packet Tracer Lab page is the page that is prepared to help you on your Cisco Configuration Labs. + Templates: Using Jinja2 language, the templates represent a device’s configuration but with variables.
An example of a task is to ping all hosts in group. Hosts in an inventory can be divided into smaller groups for easier management and configuration. + Inventory: a file contains a list of the hosts (usually their IP addresses, ports) which you want to configure or manage.
Ansible playbooks are written in YAML format. Ansible playbooks are files that contain tasks to configure hosts. + Playbooks: These files provide actions and logic about what Ansible should do. Once Ansible is installed, it creates several text files: Therefore Ansible uses SSH (NETCONF over SSH in particular) to “push” changes and extract information to managed devices. Agentless means that the managed device does not need any code (agent) to be installed on it. In this tutorial we will learn some basic knowledge of Ansible in the scope of CCNA level.Īnsible uses an agentless architecture to manage network devices. There are several automation tools available to make configuration management easier: Ansible, Chef, Puppet… The goal of these tools is to reduce the complexity and time to configure and maintain networks (especially big ones with hundreds of devices).
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