Summary:Learn the details about the differences between IRDP and HSRP from Chris Bryant, CCIE #12933. Keywords:cisco, ccnp, certification, bsci, exam, irdp, hsrp, backup, router, switch, pass, free, tutorial Article Body:To pass the BSCI exam, you need to know the difference between IRDP and HSRP. While they have the same basic function, the operation and configuration of each are totally...