

Since DCB can be used in both RoCE and iWARP RDMA scenarios, 802.1Qbb is required in all scenarios. PFC is required where Data Center Bridging (DCB) is used.

Standard: IEEE 802.1QbbĮthernet switches must comply with the IEEE 802.1Qbb specification that defines Priority Flow Control (PFC). VLANs are required for several aspects of Azure Stack HCI and are required in all scenarios. QFX5120 series, QFX5200 series, QFX5210 series, QFX5220 seriesĬumulus Linux version 5.1 or later is requiredĮthernet switches must comply with the IEEE 802.1Q specification that defines VLANs. QFX5110 series, QFX5120 series, QFX5200 series Junos Software Service Release version 20.2R3-S2 or later is required
