Operation Manual – System Maintaining and DebuggingH3C S7500E Series Ethernet Switches Chapter 1 Basic Configurations1-12example, for the keyword Ethernet, you only need to input eth when you executea command with this keyword.1.2.2 Online Help with Command LinesThe following are the types of online help available with the CLI:z Full helpz Fuzzy helpTo obtain the desired help information, you can:1) Enter in any view to access all the commands in this view and brief descriptionabout them as well. ?User view commands:backup Backup next startup-configuration file to TFTP serverboot-loader Set boot loaderbootrom Update/read/backup/restore bootromcd Change current directoryclock Specify the system clockcopy Copy from one file to anotherdebugging Enable system debugging functionsdelete Delete a filedir List files on a file systemdisplay Display current system information......omitted......2) Enter a command and a separated by a space. If is at the position of akeyword, all the keywords are given with a brief description. terminal ?debugging Send debug information to terminallogging Send log information to terminalmonitor Send information output to current terminaltrapping Send trap information to terminal3) Enter a command and a separated by a space. If is at the position of aparameter, the description about this parameter is given. system-view[Sysname] interface vlan-interface<1-4094> VLAN interface number[Sysname] interface vlan-interface 1 ?[Sysname] interface vlan-interface 1Where, indicates that there is no parameter at this position. The command is thenrepeated in the next command line and executed if you press .
