命令行在线帮助
命令行接口提供如下几种在线帮助:
1 完全帮助;
2 部分帮助。
1. 完全帮助
(1) 在任一视图下,键入[?]获取该视图下所有的命令及其简单描述。
[h3c] ? debugging enable system debugging functions
display display current system information
ping ping function
quit exit from current command view
reboot reset switch
reset reset operation
save save current configuration
system-view enter the system view
undo cancel current setting
(2) 键入一命令,后接以空格分隔的“?”,如果该位置为关键字,则列出全部关键字及其简单描述。
[h3c] display ? arp display arp information
current-configuration current configuration
debugging current setting of debugging switches
device device
interface interface status and configuration information
ip ip status and configuration information
link-aggregation ports aggregation mode
mac-address mac address information
mirror port mirroring configuration information
qos qos configuration information
queue-scheduler queue scheduling mode and parameters
saved-configuration the saved configuration information
storm-control limit the rate of the specified packets of the switch
user-interface terminal user interface status and configuration information
users login users status
vlan vlan configuration information
version system hardware and software version information
2. 部分帮助
(1) 键入一字符串,其后紧接[?],列出以该字符串开头的所有命令。
[h3c] debugg? debugging
(2) 键入一命令,后接一字符串紧接[?],列出命令以该字符串开头的所有关键字。
[h3c] display u? user-interface users
(3) 键入命令的某个关键字的前几个字母,按下[tab]键,如果以输入字母开头的关键字唯一,则可以显示出完整的关键字。
[h3c] disp ←按下[tab]键
[h3c] display