3Com Switch 7750 SeriesCommand Reference Guide – VLAN Commands Chapter 1 VLAN Configuration Commands1-12Caution:The port command is only applicable to access ports. To add trunk ports and hybridports to a VLAN, you can use the port trunk permit vlan and port hybrid vlancommands in Ethernet port view. For related command information, refer to the PortBasic Configuration Command section of the 3Com Switch 7750 Command ReferenceGuide.Related command: display vlan.Example# Add Ethernet1/0/1 through Ethernet1/0/3 to VLAN 2.<3Com> system-viewSystem View: return to User View with Ctrl+Z.[3Com] vlan 2[3Com-vlan2] port Ethernet1/0/1 to Ethernet1/0/31.3 Protocol-Based VLAN Configuration Commands1.3.1 display protocol-vlan interfaceSyntaxdisplay protocol-vlan interface { { interface-type interface-number [ to interface-typeinterface-number ] } | all }ViewAny viewParameter{ interface-type interface-number [ to interface-type interface-number ] }: Specifies theport number of the protocol to be displayed. If you do not use the to keyword, only oneport is specified. If you use the to keyword, multiple contiguous ports are specified. Theinterface-type argument refers to the port type and the interface-number argumentrefers to the port number.all: Displays the protocol-related information about all ports.DescriptionUse the display protocol-vlan interface command to display the protocol-basedVLAN information, including VLAN ID, protocol index and protocol type.Related command: display interface.
