重启命令 #reboot
明文加密 (con)#enable  passwrod  密码
密文加密 (con)#enable  secret  密码
清空配置 #erase  start/
清除接口 (con)#default int e 0/0
查看版本 #show flash或show version
查看配置  #show run  | b r e //s run | b r e
默认网关 (con)#ip default-gateway IP地址
时钟频率 (cfg-if)#clock rate 128000
  DCE端需要配置
重启  #reload
查看用户 #show users
踢人  #clear line X

设置时间 #clock set 时:分:秒  月
1 Jan january
2 Feb february
3 Mar march
4 Apr april
5 May may
6 June june
7 July july
8 Aug august
9 Sept september
10 Oct october
11 Nov november
12 Dec december