F5 failover refers to the process of switching from a primary (active) F5 load balancer to a secondary (standby) F5 load balancer in the event of a failure or maintenance requirement. This ensures continuous availability and minimizes downtime for applications and services relying on the load balancer. F5 Networks provides a range of products, including the BIG-IP platform, which supports high availability (HA) configurations to enable failover. Key Concepts High Availability (HA) : F5 BIG-IP devices can be configured in HA pairs to provide redundancy. One device is active (handling traffic), and the other is standby (ready to take over if the active device fails). Failover Mechanisms: Failover can be triggered by various conditions, such as hardware failures, software issues, or manual intervention. The standby device continuously monitors the active device and takes over when it detects a failure. Sync-Failover Device Group: F5 devices in an HA pair are part of a sync-failover device...