Symptom

FTDv unable to send traffic, underruns and deplete DPDK buffers observed in debug menu dpdk 7 In show interface output underruns are increased, Interface GigabitEthernet0/0 "service", is up, line protocol is up 974804 packets output, 412354490 bytes, 638575 underruns 　　 Interface GigabitEthernet0/0 "service", is up, line protocol is up 974804 packets output, 412354490 bytes, 638606 underruns

Conditions

Occurs only if the ethernet controller is set as ConnectX-3(MLX4), no issue observed in ConnectX-4(MLX5)

Workaround

No specific workarounds are available at this time.

Further Problem Description