# rdma.capable_protocols

Return the list of RDMA-capable protocols supported by this system.

Possible values are `NFS`, `ISER`, and `NVMET`. An empty array is returned when the system is not enterprise, is a MINI, or has no RDMA-capable network cards installed.

Type: object

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Type: array
No Additional Items

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#### Result

Type: array of enum (of string)

Array of protocols that support RDMA acceleration.

No Additional Items

##### Each item of this array must be:

Type: enum (of string)

##### Must be one of:

- "ISER"
- "NFS"
- "NVMET"

Required roles: NETWORK_INTERFACE_READ