最近，看了点H3CNE的教程，跟CCNA差不多，只不过命令有点差别。刚开始看得时候，还真有点不习惯。但看多了，也就熟悉了。下次摸到华为设备时，就可以很快地上手拉。

思科                              华为
show                                display
show version                      display version
no                                    undo
no shutdown                      undo shutdown
configure terminal                system-view
show run                           display current-configuration
username                           local-user
line                                   user-interface
end                                   return
show start                         disp saved-configuration
exit                                   quit
router rip                            rip
router ospf                         ospf
router bgp                          bgp
hostname                           sysname
access-list                         acl
write                                 save
erase                                delete
0                                      simple
7                                      cipher
logging                              info-center
encapsulation                     link-protocol


由于，没有真实设备，也没有很好的模拟器，只能靠大脑做点简单的记忆。