IPADDR:NN Enter the IP address specific extended community in the formatIPADDR:NN (4-byte IPv4 Unicast Address:2-byte community value).Defaults Not configured.Command Modes CONFIGURATION (conf-ext-community-list)Command History Version 7.8.1.0 Introduced on the S-Series.Version 7.7.1.0 Introduced on the C-Series.Version 7.6.1.0 Introduced on the E-Series.RelatedCommandsdeny – configures to delete (deny) rules.show ip bgp extcommunity-list – displays the extended community list.permit regexThis features allows you specify an extended communities to forward (permit) using a regular expressions (regex).C-Series, E-Series, S-Series, Z-SeriesSyntax permit regex {regex}To remove, use the no permit regex {regex} command.Parametersregex Enter a regular expression.Defaults Not configured.Command Modes CONFIGURATION (conf-ext-community-list)Command History Version 7.8.1.0 Introduced on the S-Series.Version 7.7.1.0 Introduced on the C-Series.Version 7.6.1.0 Introduced on the E-Series.UsageInformationDuplicate commands are silently accepted.Example FTOS(conf-ext-community-list)#permit regexp 123FTOS(conf-ext-community-list)#RelatedCommandsdeny regex – denies a community using a regular expression.448