1-12 display port comboCombo-group Active Inactive1 GigabitEthernet1/0/25 GigabitEthernet1/0/272 GigabitEthernet1/0/26 GigabitEthernet1/0/28Table 1-6 display port combo command output descriptionField DescriptionCombo-group Combo ports of the device, represented by Combo port number, whichis generated by the system.Active Ports of the Combo ports that are activeInactive Ports of the Combo ports that are inactiveAs for the optical port and the electrical port of a Combo port, the one with the smaller port number isactive by default. You can determine whether a port is an optical port or an electrical port by checkingthe “Media type is” field of the display interface command.display unitSyntaxdisplay unit unit-id interfaceViewAny viewParametersunit-id: Unit ID.DescriptionUse the display unit command to display information about the ports on a specified unit.Examples# Display information about the ports on unit 1. display unit 1 interfaceAux1/0/0Description : Aux InterfaceEthernet1/0/1 current state : DOWNIP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e290-2240Media type is twisted pair, loopback not setPort hardware type is 100_BASE_TX100Mbps-speed mode, full-duplex modeLink speed type is force link, link duplex type is force linkFlow-control is enabledThe Maximum Frame Length is 9216Broadcast MAX-pps: 500Unicast MAX-ratio: 100%