2ef2109a_oftware__End_of_Sale_____Cisco_efix_length_Field_Descriptions_Field
[Description] Network is a more-specific prefix of a configured aggregate and has been suppressed. It is not advertised to any neighbors unless they have an unsuppress-map configured. [Field] 
Advertisements of this net are suppressed by an aggregate
Cisco ASR 9000 Series Aggregation Services Router Routing Command Reference, Release 4.1 - BGP Commands [Cisco IOS XR Software (End-of-Sale)] - Cisco