To use an Extreme Integrated Application Hosting port as an analyzer port on a monitoring BEB for Fabric RSPAN (Mirror to I-SID), you must associate outer-tag 4091 to egress port 1/s1 or 1/s2 if the connect type is OVS or SR-IOV. Use the monitor-by-isid <1–1000> map-to-vid <1–4093> command to configure VLAN 4091for Fabric RSPAN.
To use an Extreme Integrated Application Hosting port with a connect type as OVS or SR-IOV for Port Mirroring, associate VLAN 4091 to the virtual machine (VM) vport to send the mirrored packets to the VM.
To enable Flex UNI on an Extreme Integrated Application Hosting port with a connect type of VT-d, enable dot1q encapsulation on the VM interfaces. Flex UNI enables tagging on these ports by default; you must tag the VM ports with the VLANs that these ports use.