要求：
实现：
[rl]interface LoopBack 0
[rl-LoopBack0]ip ad
[rl-LoopBack0]ip address 1.1.1.1 32
[rl-LoopBack0]q
[rl]int
[rl]interface go/0/0
[rl-GigabitEthernet0/0/0]ip add
[rl-GigabitEthernet0/0/0]ip address 12.1.1.1 24
on the interface GigabitEthernet0/0/0 has entered the UP state.
[rl-GigabitEthernet0/0/0]q
[rl]int
[rl]interface go/0/1
[rl-GigabitEthernet0/0/1]ip add
[rl-GigabitEthernet0/0/1]ip address 13.1.1.1 24
[rl-GigabitEthernet0/0/1]
Jan 15 2024 00:29:20-08:00 rl 응응01IFNET/4/LINK_STATE(1) [1]:The 1ine protocol IP
on the interface GigabitEthernet0/0/1 has entered the UP state.
[rl-GigabitEthernet0/0/1]q
[rl]dis
[rl]display ip int
[rl]display ip interface br
[rl]display ip interface brief
*down: administratively down
^down: standby
(1): loopback
(s): spoofing
The number of interface that is UP in Physical is 4
The number of interface that is DOWN in Physical is l
The number of interface that is UP in Protocol is 4
The number of interface that is DOWN in Protocol is l
Interface
IP Address/Mask
Physical
Protocol
GigabitEthernet0/0/0
12.1.1.1/24
up
up
GigabitEthernet0/0/1
13.1.1.1/24
1.1.1.1/32
up
GigabitEthernet0/0/2
unassigned
down
up
down
LoopBacko
up
up (s)
NULL0
unassigned
up
up
