Command Line Reference Guide

Access Control Lists (ACL) | 253
Parameters
Defaults
Not configured
Command Modes
AS-PATH ACL
Command
History
show config
e
Display the current configuration.
Syntax
show config
Command Mode
AS-PATH ACL
Command
History
Example
Figure 7-16. Command Example: show config (AS-PATH ACL)
show ip as-path-access-lists
e
Display the all AS-PATH access lists configured on the E-Series.
Syntax
show ip as-path-access-lists
as-regular-expression
Enter a regular expression to match BGP AS-PATH attributes.
Use one or a combination of the following:
• . = (period) matches on any single character, including white space
• * = (asterisk) matches on sequences in a pattern (zero or more sequences)
• + = (plus sign) matches on sequences in a pattern (one or more sequences)
• ? = (question mark) matches sequences in a pattern (0 or 1 sequences). You
must enter an escape sequence (CNTL+v) prior to entering the ? regular
expression.
• [] = (brackets) matches a range of single-character patterns.
• ^ = (caret) matches the beginning of the input string. (If the caret is used at the
beginning of a sequence or range, it matches on everything BUT the characters
specified.)
• $ = (dollar sign) matches the end of the output string.
• _ = (underscore) matches a comma (,), left brace ({), right brace (}), left
parenthesis, right parenthesis, the beginning of the input string, the end of the
input string, or a space.
• | = (pipe) matches either character.
Version 8.1.1.0 Introduced on E-Series ExaScale
pre-Version 6.1.1.0 Introduced for E-Series
Version 8.1.1.0 Introduced on E-Series ExaScale
pre-Version 6.1.1.0 Introduced for E-Series
Force10(config-as-path)#show config
!
ip as-path access-list snickers
deny .3
Force10(config-as-path)#