This notification is generated when the pwOperStatus object for a pseudowire transitions from up (1) to down (2) or from down (2) to up (1).
1.3.6.1.4.1.1916.1.37.0.1
Trap : extremePwStatusChange
Objects : { extremePwNotificationPwIndex, extremePwNotificationPwOperStatus }
OID : "1.3.6.1.4.1.1916.1.37.0.1"
object : extremePwNotificationPwOperStatus type : PwOperStatusTC
object : extremePwNotificationPwIndex type : PwIndexType