3Com 5500G-EI Command Reference Guide - Page 66

66 CHAPTER 2: USING PORT COMMANDS Parameter interface_type: Specifies the port type. interface_num: Specifies the port number. interface_name: Specifies the port name in the interface_name= interface_type interface_num format. For parameter description, refer to the interface command. Description Use the reset counters interface command to reset the statistical information on the port and count the related information again on the port for the user. If you do not enter a port type, or port type and port number, information is cleared from all ports on the Switch. If only the port type is specified, all the information on ports of this type will be cleared. If both port type and port number are specified, the information on the dpecified port will be cleared. After 802.1x is enabled, the port information cannot be reset. Example To reset statistical information on Ethernet1/0/1, enter the following: reset counters interface ethernet1/0/1 shutdown Syntax shutdown undo shutdown View Ethernet Port View Parameter None Description Use the shutdown command to disable an Ethernet port. Use the undo shutdown command to enable an Ethernet port. By default, the Ethernet port is enabled. Example To disable and then enable Ethernet1/0/1, enter the following: system-view System View: return to User View with Ctrl+Z. [SW5500]interface Gigabitethernet 1/0/1 [SW5500-GigabitEthernet1/0/1]undo shutdown