Watch Router B become Active using debug standby (Packet Tracer 9.3.3 supports limited debugging).
R1# show standby
When using , the HSRP state machine runs reliably, allowing you to simulate failover scenarios without physical hardware. packet tracer 9.3.3 hsrp configuration guide
By the end of this guide, you will be able to configure Active/Standby router pairs, tune timers, track interfaces, and troubleshoot common HSRP issues—all within Packet Tracer 9.3.3. Watch Router B become Active using debug standby
Now the magic begins. You will assign the virtual IP and set the priority so Dist-SW1 becomes the Active gateway. the HSRP state machine runs reliably
What happens if Router A’s uplink to the internet fails, but its LAN interface stays up? It would remain Active but drop all internet traffic. solves this.