User guide

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Cisco Transport Manager Release 9.2 GateWay/CORBA User Guide and Programmer Manual
OL-20937-01
Chapter 3 Using CTM GateWay/CORBA Interfaces
3.7.2 performMaintenanceOperation
For the ONS 15454 SONET R3.4 or later, the loopback state can be set only if the TP state is either Out
of Service–Maintenance or Auto in Service.
ONS 15600 SDH
CTM supports only terminal and facility loopback operations for PTPs.
CTM does not support loopback operations for CTPs.
Loopback is supported only in the Out of Service–Maintenance state of the PTP.
CTM ignores the MaintenanceOperation_T value in CurrentMaintenanceOperation_T structure, if
MaintenanceOperationMode_T is set to MOM_RELEASE.
ONS 15600 SONET
CTM supports only facility and payload loopback operations for PTPs.
CTM does not support loopback operations for CTPs.
Loopback is supported only in the Out of Service–Maintenance state of the PTP.
CTM ignores the MaintenanceOperation_T value in CurrentMaintenanceOperation_T structure, if
MaintenanceOperationMode_T is set to MOM_RELEASE.
Parameters
CTM support for CurrentMaintenanceOperation_T structure is as follows:
• globaldefs::NamingAttributes_T tpName
– Supported.
• MaintenanceOperation_T maintenanceOperation
– Only FACILITY_LOOPBACK, TERMINAL_LOOPBACK, and PAYLOAD_LOOPBACK are
supported.
• transmissionParameters::LayerRate_T layerRate
– Supported for CTPs only.
• globaldefs::NVSList_T additionalInfo
– Not supported.
Throws
globaldefs::ProcessingFailureException
Name Type Input/Output Description
maintenanceOperation CurrentMaintenanceOperation_T In Information on the maintenance operation to
perform. This structure contains the field
maintenance operation. Valid values for this
field are:
• FACILITY_LOOPBACK
• TERMINAL_LOOPBACK
• PAYLOAD_LOOPBACK
maintenanceOperation
Mode
MaintenanceOperationMode_T In Whether the maintenance operation is
completed or released.