Why you want to use particular first hop redundancy protocol. In this video Orhan Ergun is explaining Cisco specific HSRP ,GLBP and industry standard VRRP protocols.
What are the design considerations ?.
Cisco CCIE/CCDE Instructor - CCDE #2014:0017, CCIE #26567 (R&S), CCNP, CCDP, JNCIS, JNCIP
Orhan, an experienced 12-year+ IT architect, and "hands on" engineer, has a wide range of technical skill sets and expertise - with large-scale, worldwide designing being his most prominent. He's worked in various environment, including enterprise service provider networks, data center / virtualization environments, and in high-end security centric infrastructures.
He has been teaching Cisco network design concepts, CCDE and Pre-CCDE classes for the past two years. He contributed to Cisco Press CCDE Study Guide and official technical editor/reviewer for the Cisco CCDP Arch, Version 2 book.
In addition, Orhan runs a popular blog located at orhanergun.net. He's also a blogger and podcaster at Packet Pushers as well as an owner of the Google CCDE Group Study.