In this recipe, we will outline how to validate traffic forwarding in the network. This is accomplished in Batfish using the forwarding tables that Batfish generates from the device configuration. It is very useful to validate proper traffic forwarding within the network prior to any change.
Validating traffic forwarding with Batfish
Getting ready
The network configuration is already generated and the network snapshot is already synced with the Batfish server.
How to do it...
- Update the pb_batfish_analyis.yml playbook with the following task to validate traffic forwarding...