372 3Com® VCX V7111 VoIP Gateway User Guide Name=trapN, where N is an unused number between 0 and 4 TagList=AC_TRAP Params=usm, where is the name of the SNMPv3 with which this user isassociated2 If a row does not already exist for this combination of user and SecurityLevel, add a rowto the snmpTargetParamsTable with these values: Name=usm MPModel=3(SNMPv3) SecurityModel=3 (usm) SecurityName= SecurityLevel=M, where M is either 1(noAuthNoPriv), 2(authNoPriv), or 3(authPriv)All changes to the trap destination configuration take effect immediately.To delete a trap destination: Remove the appropriate row from the snmpTargetAddrTable.You can change the IP address and/or port number for an existing trap destination. Thesame effect can be achieved by removing a row and adding a new row.To modify a trap destination: Modify the IP address and/or port number for the appropriate row in thesnmpTargetAddrTable.To disable a trap destination: Change TagList on the appropriate row in the snmpTargetAddrTable to the empty string.To enable a trap destination: Change TagList on the appropriate row in the snmpTargetAddrTable to AC_TRAP.SNMP Manager Backward CompatibilityWith support for the Multi Manager Trapping feature, the older acSNMPManagerIP MIBobject, synchronized with the first index in the snmpManagers MIB table, is also supported.This is translated in two features: SET/GET to either of the two MIB objects is identical.that is, as far as the SET/GET are concerned OID 1.3.6.1.4.1.5003.9.10.1.1.2.7 isidentical to OID 1.3.6.1.4.1.5003.9.10.1.1.2.21.1.1.3.