nnMstTopologyChange
NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB ·
.1.3.6.1.4.1.45.5.5.0.4
Object
notification
Generated when topology change is detected
Context
- MIB
- NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
- OID
.1.3.6.1.4.1.45.5.5.0.4- Type
- notification
- Status
- current
- Parent
- nnMstNotifications
- Siblings
- 5
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| nnMstGeneralEvent Generated when any of the general events like protocol up or
protocol down occurs | notification | - | .1.3.6.1.4.1.45.5.5.0.1 |
| nnMstErrorEvent Generated when any of the error events like memory failure or buffer failure
or protocol migration or new root or topology change occurs | notification | - | .1.3.6.1.4.1.45.5.5.0.2 |
| nnMstNewRoot Generated whenever a new root bridge is selected in the topology | notification | - | .1.3.6.1.4.1.45.5.5.0.3 |
| nnMstProtocolMigration Generated when port protocol migration happens in the port | notification | - | .1.3.6.1.4.1.45.5.5.0.5 |
| nnMstRegionConfigChange Generated when the MST region's configuration
identifier changes. | notification | - | .1.3.6.1.4.1.45.5.5.0.6 |
Notification Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| nnMstBrgAddress The MAC address used by this bridge when it must
be referred to in a unique fashion. It is
recommended that this be the numerically smallest
MAC address of all ports that belong… | scalar | SNMPv2-TCMacAddress | .1.3.6.1.4.1.45.5.5.1.1.3 |