R3303-HP HSR6800 Routers Interface Command Reference

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Default
The description of a loopback or null interface is interface name Interface, for example, Loopback1
interface.
Views
Loopback interface view, null interface view
Default command level
2: System level
Parameters
text: Interface description, a case-sensitive string of 1 to 240 characters. The description can include
letters, digits, special characters, spaces, and other Unicode characters and symbols.
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 1 to loopback1.
<Sysname> system-view
[Sysname] interface loopback 1
[Sysname- loopback1] description loopback1
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 [ description ] ] [ | { begin | exclude | include }
regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
interface-number: Loopback interface number, which can be the number of any existing loopback
interface. With this argument, this command displays information about a specified loopback interface.