(e.g., 30 seconds): switch(config)# errdisable recovery interval 30 Why this is "Useful":
It adds a "timer" element to the troubleshooting. If they don't fix the root cause (the unauthorized device) within 30 seconds, the port will pop back up and then crash again, creating a visible loop to diagnose. Other Quick Wins for your .pka file: sw_hibakereseses_jatek.pka
: switch(config)# errdisable recovery cause psecure-violation Since is a Cisco Packet Tracer troubleshooting activity
It teaches them how real-world enterprise switches handle security incidents without constant manual intervention. sw_hibakereseses_jatek.pka
Since is a Cisco Packet Tracer troubleshooting activity (judging by the Hungarian name "hibakeresésés játék" or "troubleshooting game"), a highly useful feature to implement or look for is Port Security with Automatic Violation Recovery .
Create shortcuts for the user, like alias exec s show ip interface brief , to make the "game" feel faster and more fluid.
Use the description command on every active interface (e.g., description Link to Floor 2 Admin ) so users can identify connections without tracing cables.