Virtual appliance node requirements
You can install Secure SD-WAN Engine on virtual appliances with these hardware requirements. Also be aware of some limitations.
Component | Requirement |
---|---|
CPU | Intel® processors based on Westmere microarchitecture or newer. |
Memory | Minimum 4 GB of RAM |
Virtual disk space | Minimum 8 GB |
Hypervisor | One of the following:
|
Interfaces |
The following network interface card drivers are recommended:
|
When Secure SD-WAN Engine is run as a virtual appliance node in the Engine/VPN role, these limitations apply:
- Only Packet Dispatching CVI mode is supported.
- Only standby clustering mode is supported.
- Heartbeat requires a dedicated non-VLAN-tagged interface.
When Secure SD-WAN Engine is run as a virtual appliance node in the Engines with Layer 2 Interfaces, clustering is not supported.