What is HSRP (Hot Standby Router Protocol) and how does it work? - Quora
HSRP configuration on Cisco from Basic to Advanced
Cisco Training Online - Basic Information of Configuring HSRP on a Cisco Router: Hot Standby Routing Protocol or HSRP, is a Cisco proprietary protocol that allows two or more routers to work
HSRP configuration on Cisco: from Basic to Advanced - RouterFreak
Cisco Hot Standby Router Protocol (HSRP) Configuration - Study CCNA
Networking senarios - How many Maximum group supported by single router in HSRP? Max HSRP Group - 16 Max Routers / Group - 16 So, Total : 16 X 16 = 256
IP Addresses and Services Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 7.1.x - Implementing HSRP [Cisco Network Convergence System 5500 Series] - Cisco
How to optimize HSRP – CiscoZine
HSRP: the definitive guide to Hot Standby Routing Protocol
HSRP – Election Review, Preemption, Interface Tracking, Multiple HSRP (MHSRP) Load-Balancing, and Authentication! – The DEVNET GRIND!