Retrieving your device's current state using pyATS
With pyATS, we have the ability to retrieve the output of a network device command as structured Python data. With this structured data, we can get a full picture of what the configuration of our device looks like. Now, could we use this ability of pyATS to learn the state of a network device? Using this learned state, we could take a snapshot of our device after applying a configuration change, and then, the next time we want to apply a change to this device, we can verify that no one has manually applied changes to the configuration by comparing the snapshot we took before with the current state of the device. This is exactly the scenario that we are going to cover in the Comparing your device's current state to a previously learned state recipe, and in this recipe we are going to cover the first part of this, learning the state of a device using pyATS.
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