<Huawei>sy	
<Huawei>system-view 
Enter system view, return user view with Ctrl+Z.
[Huawei]
Aug 10 2025 09:06:34-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[0]:Interface GigabitEt
hernet0/0/0 has turned into UP state.
[Huawei]sy R1
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip add	
[R1-GigabitEthernet0/0/0]ip address 192.168.12.1 255.255.255.0
Aug 10 2025 09:08:05-08:00 R1 %%01IFNET/4/LINK_STATE(l)[1]:The line protocol IP 
on the interface GigabitEthernet0/0/0 has entered the UP state. 
[R1-GigabitEthernet0/0/0]dis this
[V200R003C00]
#
interface GigabitEthernet0/0/0
 ip address 192.168.12.1 255.255.255.0 
#
return
[R1-GigabitEthernet0/0/0]dis	
[R1-GigabitEthernet0/0/0]discard thi	
[R1-GigabitEthernet0/0/0]discard thi
[R1-GigabitEthernet0/0/0]discard this
                                 ^
Error: Unrecognized command found at '^' position.
[R1-GigabitEthernet0/0/0]dis	
[R1-GigabitEthernet0/0/0]display th	
[R1-GigabitEthernet0/0/0]display this 
[V200R003C00]
#
interface GigabitEthernet0/0/0
 ip address 192.168.12.1 255.255.255.0 
#
return
[R1-GigabitEthernet0/0/0]undo shu	
[R1-GigabitEthernet0/0/0]undo shutdown 
Info: Interface GigabitEthernet0/0/0 is not shutdown.
[R1-GigabitEthernet0/0/0]
Aug 10 2025 09:10:31-08:00 R1 %%01IFPDT/4/IF_STATE(l)[2]:Interface GigabitEthern
et0/0/0 has turned into DOWN state.
[R1-GigabitEthernet0/0/0]
Aug 10 2025 09:10:31-08:00 R1 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP 
on the interface GigabitEthernet0/0/0 has entered the DOWN state. 
[R1-GigabitEthernet0/0/0]
Aug 10 2025 09:10:54-08:00 R1 %%01IFPDT/4/IF_STATE(l)[4]:Interface GigabitEthern
et0/0/0 has turned into UP state.
[R1-GigabitEthernet0/0/0]
Aug 10 2025 09:10:54-08:00 R1 %%01IFNET/4/LINK_STATE(l)[5]:The line protocol IP 
on the interface GigabitEthernet0/0/0 has entered the UP state. 
[R1-GigabitEthernet0/0/0]

The device is running!
############
<Huawei>sy
Enter system view, return user view with Ctrl+Z.
[Huawei]sy R2
[R2]int g0/0/0
[R2-GigabitEthernet0/0/0]int g0/0/1
[R2-GigabitEthernet0/0/1]
Aug 10 2025 09:10:32-08:00 R2 %%01IFPDT/4/IF_STATE(l)[1]:Interface GigabitEthern
et0/0/0 has turned into DOWN state.
[R2-GigabitEthernet0/0/1]
Aug 10 2025 09:10:52-08:00 R2 %%01IFPDT/4/IF_STATE(l)[2]:Interface GigabitEthern
et0/0/1 has turned into UP state.
[R2-GigabitEthernet0/0/1]192.168.12.2 24
                         ^
Error: Unrecognized command found at '^' position.
[R2-GigabitEthernet0/0/1]ip add  192.168.12.2 24
Aug 10 2025 09:11:27-08:00 R2 %%01IFNET/4/LINK_STATE(l)[3]:The line protocol IP 
on the interface GigabitEthernet0/0/1 has entered the UP state. 
[R2-GigabitEthernet0/0/1]undo sh	
[R2-GigabitEthernet0/0/1]undo shutdown 
Info: Interface GigabitEthernet0/0/1 is not shutdown.
[R2-GigabitEthernet0/0/1]dis	
[R2-GigabitEthernet0/0/1]dis	
[R2-GigabitEthernet0/0/1]display ip in	
[R2-GigabitEthernet0/0/1]display ip interface b	
[R2-GigabitEthernet0/0/1]display ip interface brief 
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 2
The number of interface that is DOWN in Protocol is 2

Interface                         IP Address/Mask      Physical   Protocol  
GigabitEthernet0/0/0              unassigned           down       down      
GigabitEthernet0/0/1              192.168.12.2/24      up         up        
GigabitEthernet0/0/2              unassigned           down       down      
NULL0                             unassigned           up         up(s)     
[R2-GigabitEthernet0/0/1]undo in	
[R2-GigabitEthernet0/0/1]undo inf	
[R2-GigabitEthernet0/0/1]q
[R2]undo in	
[R2]undo info-center en	
[R2]undo info-center enable 
Info: Information center is disabled.
[R2]ping 192.168.12.1
  PING 192.168.12.1: 56  data bytes, press CTRL_C to break
    Reply from 192.168.12.1: bytes=56 Sequence=1 ttl=255 time=90 ms
    Reply from 192.168.12.1: bytes=56 Sequence=2 ttl=255 time=20 ms
    Reply from 192.168.12.1: bytes=56 Sequence=3 ttl=255 time=20 ms
    Reply from 192.168.12.1: bytes=56 Sequence=4 ttl=255 time=20 ms
    Reply from 192.168.12.1: bytes=56 Sequence=5 ttl=255 time=20 ms

  --- 192.168.12.1 ping statistics ---
    5 packet(s) transmitted
    5 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 20/34/90 ms