Symbol: IFM_50G_AUI2
sys/net/if_media.h
554
{ IFM_ETHER | IFM_50G_AUI2 | IFM_FDX, "50GAUI-2" }, \
sys/net/if_media.h
778
{ IFM_ETHER | IFM_50G_AUI2, IF_Gbps(50) }, \