mscVrIpOspfExportBgpAsId 1.3.6.1.4.1.562.36.2.1.100.6.7.8.10.1.9

This key attribute specifies the bgp AS from which a bgp route is learned from. This key is used only if the protocol is bgpExternal. bgpAsId of value 0 mathces all ASs.