3com S7906E 설치 설명서

 

1-19 

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Hierarchical command protection where you can only execute the commands at your own or lower 

levels. Refer to 

 for details. 

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Easy access to on-line help by entering “?” 

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Abundant debugging information for fault diagnosis 

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Saving and executing commands that have been executed 

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Fuzzy match for convenience of input. When you execute a command, you can input part of the 

characters in a keyword. However, to enable you to confirm your operation, the command can be 

executed only when you input enough characters to make the command unique. Take the 

commands  save,  startup saved-configuration, and system-view which start with s  as an 

example. To save the current configuration, you need to input sa at least; to set the configuration 

file for next startup, you need to input st s at least; to enter system view, you need to input sy at 

least. You can press Tab to complement the command, or you can input the complete command. 

The following are the types of online help available with the CLI: 

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Full help 

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Fuzzy help 

To obtain the desired help information, you can: 

1) Enter 

? in any view to access all the commands in this view and brief description about them as 

well. 

<Sysname> ? 

User view commands: 

  archive           Specify archive settings 

  backup            Backup next startup-configuration file to TFTP server 

  boot-loader       Set boot loader 

  bootrom           Update/read/backup/restore bootrom 

  cd                Change current directory 

  clock             Specify the system clock 

  cluster           Run cluster command 

  copy              Copy from one file to another 

  debugging         Enable system debugging functions 

  delete            Delete a file 

  dir               List files on a file system 

  display           Display current system information 

......omitted...... 

2)  Enter a command and a ?  separated by a space. If ? is at the position of a keyword, all the 

keywords are given with a brief description. 

<Sysname> terminal ? 

  debugging  Send debug information to terminal 

  logging    Send log information to terminal 

  monitor    Send information output to current terminal 

  trapping   Send trap information to terminal 

3)  Enter a command and a ? separated by a space. If ? is at the position of a parameter, the 

description about this parameter is given. 

<Sysname> system-view 

[Sysname] interface vlan-interface ?