The monitor interface of the capture port 1 (used for packet acquisition) in the Trellix DLP Network Monitor appliance supports parsing jumbo frames that are used in local area networks.
By default, parsing the jumbo frames is disabled in the hardware appliances. To configure the jumbo frame size for hardware appliances, specify the MTU size for the JumboFrameSize parameter. For details about enabling JUMBO frames and entering valid MTU size values, see KB94711.