Continue with configuration dialog? [yes/no]: no
此时已可以直接进入特权模式，将NVRAM中的配置复制到RAM中
Router>
Router>en
Router#copy startup-config running-config
Destination filename [running-config]?
429 bytes copied in 0.416 secs (1031 bytes/sec)
%SYS-5-CONFIG_I: Configured from console by console
重新设置密码，保存配置，重启。
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#enable password 123456
Router(config)#conf
Router(config)#config-register 0x2102
Router(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
Router#wr
Building configuration...
[OK]
Router#reload
Proceed with reload? [confirm]
