The book “The Network Attacks and Defenses – A Hands-on Approach” by Zouheir Trabelsi, Kadhim Hayawi, Arwa Al Braiki, and Sujith Samuel Mathew contains a great step-by-step tutorial on how to use XArp.

Amazon: Network Attacks and Defenses: A Hands-On Approach
Google Books Preview: Network Attacks and Defenses: A Hands-On Approach.

“Of the tested systems, XArp 2 is ideal in terms of the
number of detected abnormal ARP packets.”
Trabelsi, Hayawi, Braiki, Mathew, Network Attacks and Defenses: A Hands-on Approach