This example system has two BIG-IQ instances, four BIG-IQ data
collection devices, and "several" BIG-IP devices. These devices are deployed to two data
centers as part of a disaster recovery solution and use four subnets. These figures
illustrate the subnet topology and the tables detail the static routing assignments for one
of the data centers. The details for the other data center are symmetric. Understanding the
illustrations and analysis for data center 1 (DC1) in this hypothetical system should
provide you with all you need to know to determine the requirements for data center (DC2)
in the same system.