A altSwSlbEnhBkupRealServerAct trap signifies that this backup real server has been activated because the Real server that it backs up went down.One might expect that a altSwSlbEnhRealServerDown trap with the primary real server specified would preceded this one. slbCurCfgEnhRealServerIndex is the affected Real Server alphanumeric index. slbCurCfgEnhRealServerIpAddr is the IP address of the affected Real Server. slbCurCfgEnhRealServerName is the optional Name given to the affected Real Server.