Defining Filtering Lists 995Defining an AS Path ACL You can define multiple items for an AS path ACL that is identified by number.During matching, the relation between items is logical OR, that is, if the routematches one of these items, it passes the AS path ACL.To define an AS path ACL, use the following commands:Defining a CommunityListYou can define multiple items for a community list that is identified by number.During matching, the relation between items is logic OR, that is, if routinginformation matches one of these items, it passes the community list.To define a community list, use the following commands:Defining an ExtendedCommunity ListYou can define multiple items for an extended community list that is identified bynumber. During matching, the relation between items is logic OR, that is, ifrouting information matches one of these items, it passes the extendedcommunity list.To define an extended community list, use the following commands:To do... Use the command... RemarksEnter system view system-view -Define an AS path ACL ip as-path as-path-number{ deny | permit }regular-expressionRequiredNot defined by defaultTo do...Use thecommand... RemarksEnter system view system-view -Define a communitylistDefine a basic communitylistip community-listbasic-comm-list-num{ deny | permit }[ community-number-list ] [ internet |no-advertise |no-export |no-export-subconfed ] *Required to defineeither;Not defined bydefaultDefine an advancedcommunity listip community-listadv-comm-list-num{ deny | permit }regular-expressionTo do... Use the command... RemarksEnter system view system-view -Define an extendedcommunity listip extcommunity-listext-comm-list-number { deny| permit } { rtroute-target }&<1-16>RequiredNot defined by default
