38Field DescriptionStateThe power module state:• Normal—The power module is operating properly.• Absent—The power module is not in position.• Fault—The power module fails.Displaying the temperature alarm thresholds for aninterface moduleWhen the router is operating, too high a temperature and too low a temperature will affect the normaloperation of the router. When the temperature of an interface module exceeds 80°C (176°F) or dropsbelow 0°C (32°F), the system sends traps to prompt you to solve the problem.Follow these steps to display the temperature alarm thresholds for an interface module:To do… Use the command… RemarksEnter system view system-view —Display temperatureinformation of interfacemodulesdisplay environment OptionalAvailable in any viewConfiguring a combo interfaceCombo interface overviewA combo interface is a logical interface comprising an SFP port of a transceiver module and an RJ-45Ethernet port. The two ports share one forwarding interface, so they cannot work simultaneously. Whenyou enable either port, the other port is automatically disabled. You can select to activate a port asneeded.Configuration prerequisitesUse the display interface interface-type interface-number command to find out which port is an SFP portand which port is an RJ-45 Ethernet port.• If the output includes “Media type is not sure, Port hardware type is No connector”, it means that theport is an SFP port. For example, the following output shows that GigabitEthernet 0/1 is an SFPport.[Sysname] display interface GigabitEthernet 0/1GigabitEthernet0/1 current state: DOWNIP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0000-fc00-7506Description: GigabitEthernet0/1 InterfaceLoopback is not setMedia type is not sure,Port hardware type is No connectorUnknown-speed mode, unknown-duplex modeLink speed type is autonegotiation, link duplex type is autonegotiation
