Virtual Router Ip Bgp Aggregate Net Egp Autonomous System Id

This attribute specifies an EGP autonomous system number. When this value is non-zero, the protocol attribute must be set to either egp or to all. And this more specific route will be advertised together with the aggregated route only if it is learned through egp and this attribute matches the EGP autonomous system number where the network is learned from. The default value 0 indicates that the EGP autonomous system number is not specified.