How to configure Quagga/FRR to work with IP Fabric

When running discovery, IP Fabric needs to connect directly to the device console.

Because of that, to discover Quagga/FRR devices, a separate user with a specific shell needs to be created on a device.

Quagga/FRR shell usually runs in /usr/bin/vtysh.

A new user with a direct access to Quagga/FRR shell needs to be created as follows in the bash:

1 useradd -s /usr/bin/vtysh username

Afterwards, you will be prompted to set up a password.

Add this username and password to IP Fabric credentials used for discovery.