Display Interface Loopback - HP 830 Command Reference Manual

Default
The description of a loopback or null interface is interface name Interface, for example, Loopback0
interface.
Views
Loopback interface view, null interface view
Default command level
2: System level
Parameters
text: Specifies an interface description, a case-sensitive string of 1 to 80 characters.
When you specify an interface description, follow these guidelines:
An interface description can be a mixture of English characters and other Unicode characters. The
•
mixed description cannot exceed the specified string length.
To use Unicode characters or symbols in an interface description, install the corresponding IME and
•
log in to the device through remote login software that supports the character type.
Each non-English Unicode character or symbol (non-English characters) takes the space of two
•
regular characters. When the length of a description string reaches or exceeds the maximum line
width on the terminal software, the software starts a new line. This might break a Unicode character
into two parts and create garbled characters at the end of a line.
Examples
# Set the description for interface loopback 0 to loopback0.
<Sysname> system-view
[Sysname] interface loopback 0
[Sysname-loopback0] description loopback0
Related commands
display interface

display interface loopback

Use display interface loopback to display information about a loopback interface.
Syntax
display interface [ loopback ] [ brief [ down ] ] [ | { begin | exclude | include } regular-expression ]
display interface loopback interface-number [ brief ] [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
interface-number: Specifies a loopback interface by its number, which can be the number of any existing
loopback interface. With this argument, this command displays information about a specified loopback
interface. The loopback interface number is always 0.
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