Building on top of the HSRP Concept Notes I posted previously, here we will demonstrate a practical example of how HSRP is configured and how it works.
You work for a company specialising in Car Sales. This company has 2 sites, one in London and the other in Tokyo.
Both sites have 2 Edge Routers connecting to the ISP. Your job is to use HSRP to ensure that regardless of what Edge Router is being used to send/receive traffic between sites, traffic will be continuous and will experience minimal disruption if either Edge Router fails.