This notification is sent when the ISC goes down and the alternate path to MLAG peer comes up.
1.3.6.1.4.1.1916.1.41.3.0.3
Trap : extremeMlagAltPathUp
Objects : { extremeMlagAlternatePeerAddrType, extremeMlagAlternatePeerIP }
OID : "1.3.6.1.4.1.1916.1.41.3.0.3"
object : extremeMlagAlternatePeerAddrType type : InetAddressType
object : extremeMlagAlternatePeerIP type : InetAddress