The local AS number used on this session. If bgpPeerConfAltLocalAs is set to a non-zero value, then the session might have been set up advertising one of two local AS numbers (bgpRmEntLocalAs or bgpPeerConfAltLocalAs). This field reports which local AS number was used. If, as normal, bgpPeerConfAltLocalAs is zero, then the AS number advertised for the session (and reported by this field) is bgpRmEntLocalAs. For dynamic peers there is no bgpPeerConfAltLocalAs field so the local AS number used on the session is always bgpRmEntLocalAs. If the bgpPeerStatusState is not 'established', then this field is zero.