3Com Switch 7750 SeriesCommand Reference Guide — Basic Port Commands Chapter 1 Port Basic Configuration Commands1-28DescriptionUse the port trunk pvid vlan command to set the default VLAN ID for the trunk port.Use the undo port trunk pvid command to restore the default setting.To guarantee the proper packet transmission, the default VLAN ID of the local trunk portmust be identical with that of the trunk port on the peer switch connected with the localtrunk port.Related command: port link-type.Example# Set the default VLAN ID of the trunk port Ethernet1/0/1 to 100.<3Com> system-viewSystem View: return to User View with Ctrl+Z.[3Com] interface Ethernet1/0/1[3Com-Ethernet1/0/1] port trunk pvid vlan 1001.1.30 reset counters interfaceSyntaxreset counters interface [ interface-type | interface-type interface-number ]ViewUser viewParameterinterface-type: Port type.interface-number: Port number.DescriptionUse the reset counters interface command to clear the statistics of the port, preparingfor a new statistics collection.z If you specify neither port type nor port number, the command clears statistics ofall ports.z If specify only port type, the command clears statistics of all ports of this type.z If specify both port type and port number, the command clears statistics of thespecified port.Example# Clear the statistics of Ethernet1/0/1.<3Com> reset counters interface ethernet1/0/1
