Display Interface Loopback - H3C S5120-SI Series Command Reference Manual

By default, the description of an interface is the interface name followed by the word interface,
Loopback1 interface for example.
Related commands: display interface.
Examples
# Configure the description of loopback interface Loopback 1 as loopback1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname- loopback1] description loopback1

display interface loopback

Syntax
display interface loopback [ interface-number ]
View
Any view
Default Level
1: Monitor level
Parameters
interface-number: Loopback interface number, which can be the number of any existing Loopback
interface.
Description
Use the display interface loopback command to display the information about a Loopback interface. If
you do not specify the interface-number argument, this command will display the information about all
the existing Loopback interfaces.
Related commands: interface loopback.
Examples
# Display the information about Loopback 2 interface.
<Sysname> display interface loopback 2
LoopBack2 current state: UP
Line protocol current state: UP (spoofing)
Description: LoopBack2 Interface
The Maximum Transmit Unit is 1536
Internet protocol processing : disabled
Physical is Loopback
Last clearing of counters:
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 drops
Never
1-2