Appendix A Notifications, Fault Management, and Probable Cause Mapping

Supported Events

Attribute value change notifications are sent to the NMS for the objects and attributes in the following table.

Table A-8

Attribute Value Change Notifications

 

 

 

Object Type

 

Attributes

 

 

 

OT_EMS

 

nativeEMSName

 

 

OT_MANAGED_ELEMENT

nativeEMSName—This field reflects the new managed element name if it is

 

 

changed.

 

 

location

 

 

version

 

 

productName

 

 

OT_MULTILAYER_SUBNETWORK

NativeEMSName

 

 

OT_TOPOLOGICAL_LINK1

None

OT_SUBNETWORK_CONNECTION2

None

OT_L2TOPOLOGY

NativeEMSName

 

 

 

OT_MLVLAN

 

None

 

 

Note This event notifies the NMS that the VLAN was updated.

 

 

 

OT_ROLL

 

None

 

 

Note This event notifies the NMS that the roll was updated.

 

 

 

OT_VCAT

 

None

 

 

Note This event notifies the NMS that the VCAT changed.

 

 

 

1.The OT_TOPOLOGICAL_LINK event notifies the NMS that some attribute of the topological link changed.

2.The OT_SUBNETWORK_CONNECTION event is generated only when CTM fails to delete an SNC and it remains in the same state.

Note

CTM does not generate AVC events for SubnetworkConnection for the ONS 15501, ONS 15530,

 

 

and ONS 15540.

 

For the MGX 8880/8850/8830, CTM generates AVC events for the object types

 

 

OT_MANAGED_ELEMENT and OT_EMS.

 

 

 

A.4.4 State Change Event

The following table lists the state change event types and attributes.

Table A-9

State Change Event

 

 

 

 

 

 

 

 

Attribute Name

 

Type

Supported by CTM?

 

 

 

 

 

 

notificationId

 

string

Yes. The uniqueness and sequence of the notification ID are not

 

 

 

 

 

 

guaranteed.

 

 

 

 

 

 

objectName

 

globaldefs::NamingAttributes_T

Yes.

 

 

 

 

 

 

objectType

 

notifications::ObjectType_T

Yes.

 

 

 

 

 

 

 

 

 

Cisco Transport Manager Release 8.5 GateWay/CORBA User Guide and Programmer Manual

 

 

 

 

 

 

 

 

 

 

 

 

A-6

 

 

 

 

OL-14253-01

 

 

 

 

 

 

 

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Cisco Systems OL-14253-01 appendix State Change Event