Users Guide

Table Of Contents
FeaturesNetXtreme-E User’s Manual
September 4, 2019 NetXtreme-E-UG103 Page 30
Supported Combinations
The following sections describe the supported feature combinations for this device.
NPAR, SR-IOV, and RoCE
Tabl e 1 8 provides the supported feature combinations of NPAR, SR-IOV, and RoCE.
NPAR, SR-IOV, and DPDK
Tabl e 1 9 provides the supported feature combinations of NPAR, SR-IOV, and DPDK.
Unsupported Combinations
The combination of NPAR, SR-IOV, RoCE, and DPDK is not supported.
Table 18: NPAR, SR-IOV, and RoCE
SW Feature Notes
NPAR Up to 8 PFs or 16 PFs
SR-IOV Up to 128 VFs (total per chip)
RoCE on PFs Up to 4 PFs
RoCE on VFs Valid for VFs attached to RoCE-enabled PFs
Host OS Linux, Windows, ESXi (no vRDMA support)
Guest OS Linux and Windows
DCB Up to two COS per port with non-shared reserved memory
Table 19: NPAR, SR-IOV, and DPDK
SW Feature Notes
NPAR Up to 8 PFs or 16 PFs
SR-IOV Up to 128 VFs (total per chip)
DPDK Supported only as a VF
Host OS Linux
Guest OS DPDK (Linux)