Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 290
local-AS, no-advertise, no-export | quote-regexp, regexp, no-export, regexp
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www.dell.com | support.dell.com • ip community-list • permit • show config • show ip community-lists deny e Create a filter to drop routes matching a BGP COMMUNITY number. Syntax deny {community-number | local-AS | no-advertise | no-export | quote-regexp regular-expressions-list | regexp regular-expression} Parameters community-number local-AS no-advertise no-export regexp regular-expression Enter the community number in AA:NN format where AA is the AS number (2 bytes) and NN is a value specific to that autonomous system. Enter the keywords local-AS to drop all routes with the COMMUNITY attribute of NO_EXPORT_SUBCONFED. All routes with the NO_EXPORT_SUBCONFED (0xFFFFFF03) community attribute must not be advertised to external BGP peers. Enter the keywords no-advertise to drop all routes containing the well-known community attribute of NO_ADVERTISE. All routes with the NO_ADVERTISE (0xFFFFFF02) community attribute must not be advertised to other BGP peers. Enter the keywords no-export to drop all routes containing the well-known community attribute of NO_EXPORT. All routes with the NO_EXPORT (0xFFFFFF01) community attribute must not be advertised outside a BGP confederation boundary. Enter the keyword regexp followed by a regular expression. 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. Defaults Not configured. Command Modes COMMUNITY-LIST Command History Version 8.1.1.0 pre-Version 6.1.1.0 Introduced on E-Series ExaScale Introduced for E-Series 290 | Access Control Lists (ACL)