SonicOS 7.1 High Availability Administration Guide
- SonicOS 7.1
- About SonicOS
- High Availability
- Replacing an HA Primary Unit
- High Availability Config
- Configuration of HA Active/Standby
- Configuring Active/Standby High Availability Settings
- Configuring HA with Dynamic WAN Interfaces
- Configuring Network DHCP and Interface Settings
- Disabling the SonicOS DHCP Server
- Configuring Virtual IP Addresses
- Configuring Redundant Ports
- Fine Tuning High Availability
- Advanced Settings
- Configuring Advanced High Availability Settings
- Monitoring High Availability
- Configuring Active/Standby High Availability Monitoring
- Configuring Active/Standby High Availability Settings
- IPv6 High Availability Monitoring
- About This Document
- Azure Use Cases
- SonicWall Support
High Availability Licenses
The High Availability Licenses section on the DEVICE | High Availability > Status page provides the following information:
- Primary Stateful HA Licensed - Indicates if the Primary appliance is licensed for Stateful HA. Possible values are Yes or No. With Stateful HA licensed and enabled, the dynamic state is continuously synchronized between the Active and Standby units. When the Active unit encounters a fault condition, stateful failover occurs as the Standby firewall takes over the Active role with no interruptions to the existing network connections.
- Secondary Stateful HA Licensed - Indicates if the Secondary appliance has a Stateful HA license. Possible values are Yes or No. Note that the Stateful HA license is shared with the Primary, but you must access MySonicWall at https://www.mysonicwall.com while logged into the unique management IP address of the Secondary unit in order to synchronize with the SonicWall licensing server.
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