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
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。