进入telnet后输入“?”,出现下面内容: v$ ~. l, m" L. b _. c+ s0 o
% F2 Y# G5 N9 r. S' w( A1 yUser>6 W+ O( K" f3 K/ S! v: B& N
clear Clear screen.
% L. J9 g" q: h: R+ ]4 V' J enable Turn on config mode command.) q2 k" ^& ^+ ~" x9 @3 Z% N5 ]( b
exit Exit current mode and down to previous mode.
' B& H$ {, R: y- ?8 ]) C+ q- d help Description of the interactive help system.
5 F* K6 f- ~$ F6 u list Print command list.$ _- K, @8 I K7 J8 X
ping Ping command to test if the net is correct.% w. Q% a, J+ G" B A
quit Disconnect from device and quit.
/ |! F5 T, O, ?% U. W- J! ]6 L9 A/ Z set Config system's setting.) f0 ]6 e# a/ e1 d8 x: }) L
show Show running system information.1 D; a, I4 l: M' ?$ J$ r4 q
terminal Set terminal line parameters.5 t' M v# H O
who Display who is connected to the device. |