Limitations and Precautions for Hot Standby

Read this section carefully to learn the limitations and precautions before you configure hot standby.

Limitations on Hot Standby Networking: Different hot standby networking modes support the mirroring and non-mirroring modes (active/standby backup and load balancing) in different degrees. Before deploying hot standby, familiarize yourself with the networking limitations.

Precautions on Hot Standby Configuration: Before configuring hot standby, read the precautions.

Precautions for Using Hot Standby Together with Other Features: Before using features such as IPSec, SSL VPN, NAT, and virtual system, read the limitations and precautions.