To do … Use the command … RemarksSet the port state changedelay link-delay delay-timeRequiredDefaults to 0, which indicates that nodelay is introduced.The delay configured in this way does not take effect for ports in DLDP down state. For informationabout the DLDP down state, refer to DLDP.Displaying and Maintaining Basic Port ConfigurationTo do... Use the command... RemarksDisplay port configurationinformationdisplay interface [ interface-type |interface-type interface-number ]Display the enable/disablestatus of port loopbackdetectiondisplay loopback-detectionDisplay brief information aboutport configurationdisplay brief interface [ interface-type[ interface-number ] ] [ | { begin | include |exclude } regular-expression ]Display port information abouta specified unit display unit unit-id interfaceDisplay the Combo ports andthe correspondingoptical/electrical portsdisplay port comboDisplay the information aboutthe port with the link-delaycommand configureddisplay link-delayAvailable in anyviewClear port statistics reset counters interface [ interface-type |interface-type interface-number ]Available in userviewAfter 802.1x isenabled on a port,clearing thestatistics on the portwill not work.Ethernet Port Configuration ExampleNetwork requirementsz Switch A and Switch B are connected to each other through two trunk port (Ethernet 1/0/1).z Configure the default VLAN ID of both Ethernet 1/0/1 to 100.z Allow the packets of VLAN 2, VLAN 6 through VLAN 50 and VLAN 100 to pass both Ethernet 1/0/1.12-11
