R2511-HP MSR Router Series Interface Command Reference(V5)

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Parameters
text: Interface description, a case-sensitive character string of 1 to 240 characters. The string can include
case-sensitive letters, digits, special characters such as tilde (~), exclamation point (!), at sign (@), pound
sign (#), dollar sign ($), percent sign (%), caret (^), ampersand sign (&), asterisk (*), left brace({), right
brace (}), left parenthesis ((), right parenthesis ()), left bracket ([), right bracket (]), left angle bracket (<),
right angle bracket (>), hyphen (-), underscore(_), plus sign (+), equal sign (=), vertical bar (|), back
slash (\), colon (:), semi-colon (;) quotation marks ("), apostrophe ('), comma (,), dot (.), and slash (/),
spaces, and other Unicode characters and symbols.
Examples
# Configure the description of CPOS 1/0 to CPOS-interface.
<Sysname> system-view
[Sysname] controller cpos 1/0
[Sysname-Cpos1/0] description cpos-interface
display controller cpos
Use display controller cpos to display status information for CPOS interfaces.
Syntax
display controller cpos [ cpos-number ] [ | { begin | exclude | include } regular-expression ]
Views
Any view
Default command level
1: Monitor level
Parameters
cpos-number: CPOS interface number. If no CPOS number is specified, this command displays the
information about all CPOS interfaces.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Usage guidelines
This command also displays alarms and errors that occurred to the regenerator section, multiplex section,
and higher-order path.
The following table lists the possible error types in the command output.
Table 38 Possible error types
Field Description
FRED Receive loss of basic frame alignment, or receive frames with red alarm errors.
COFA Change of frame alignment.