Dell PowerEdge FN I/O Module Configuration Guide 9.10(0.0)

Within the Dell Networking OS, you have multiple methods of manipulating routing attributes.

1. Create a community list and enter COMMUNITY-LIST mode. CONFIGURATION mode ip community-list community-list-name
2. Configure a community list by denying or permitting specific community numbers or types of community. CONFIG-COMMUNITYLIST mode {deny | permit} { community-number | local-AS | no-advertise | no-export | quote-regexp regular-expression-list | regexp regular-expression}
   • community-number : use AA:NN format where AA is the AS number (2 Bytes or 4 Bytes) and NN is a value specific to that autonomous system.
   • local-AS: routes with the COMMUNITY attribute of NO_EXPORT_SUBCONFED.
   • no-advertise: routes with the COMMUNITY attribute of NO_ADVERTISE.
   • no-export: routes with the COMMUNITY attribute of NO_EXPORT.
   • quote-regexp: then any number of regular expressions. The software applies all regular expressions in the list.
   • regexp: then a regular expression.

Dell#show ip community-lists
                                 ip community-list standard 1
                                 deny 701:20
                                 deny 702:20
                                 deny 703:20
                                 deny 704:20
                                 deny 705:20
                                 deny 14551:20
                                 deny 701:112
                                 deny 702:112
                                 deny 703:112
                                 deny 704:112
                                 deny 705:112