CCNA learning - exchange routing - Set interface description

设置接口描述对管理员很有帮助,与主机名一样,描述也只在本地有意义。命令 description很有用,因为可用来标识电路号。
Router(config)#int g0/1 
Router(config-if)#description 这是一条描述(不能中文)
% Incomplete command.(所以报错)
Router(config-if)#description no.1
Router(config-if)#

To view a description of the interface, we can use the show runing-config or show interface:

Router#sh ru
!
interface GigabitEthernet0/0
 no ip address
 duplex auto
 speed auto
 shutdown
!
interface GigabitEthernet0/1
 description no.1                         (这里出现了描述)
 no ip address
 duplex auto
 speed auto
 shutdown
!

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Origin blog.51cto.com/14416969/2421032