rcMstpXstTopologyChangesCount
SWITCH-MSTP-MIB ·
.1.3.6.1.4.1.8886.6.1.24.6.1.8
Object
column
SNMPv2-SMICounter32
The total number of topology changes detected by the corresponding Spanning Tree instance since the management entity was last reset or initialized(specifically, the count of times that the tcWhiletimer for any port has been non-zero).
Context
- MIB
- SWITCH-MSTP-MIB
- OID
.1.3.6.1.4.1.8886.6.1.24.6.1.8- Type
- column
- Access
- readonly
- Status
- current
- Parent
- rcMstpXstEntry
- Table
- rcMstpXstTable
- Siblings
- 8
Syntax
SNMPv2-SMICounter32
- Source
- SNMPv2-SMICounter32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| rcMstpXstId The MST instance ID, the value of which is in the range
from 0 to 4095. The instances of this table entry with
rcMstpXstId of zero is automatically created by the
device and ca… | column | Integer32 | .1.3.6.1.4.1.8886.6.1.24.6.1.1 |
| rcMstpXstBridgeId Bridge ID of the corresponding Spanning Tree instance. | column | BRIDGE-MIBBridgeId | .1.3.6.1.4.1.8886.6.1.24.6.1.2 |
| rcMstpXstDesignatedRoot The unique Bridge Identifier of the Bridge recorded as
the Root in the Configuration BPDUs transmitted by the
Designated Bridge for the segment to which the port is
attached. | column | BRIDGE-MIBBridgeId | .1.3.6.1.4.1.8886.6.1.24.6.1.3 |
| rcMstpXstInternalRootCost The cost of the path to the root of the corresponding
Spanning Tree instance as seen from this bridge. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.8886.6.1.24.6.1.4 |
| rcMstpXstRootPort The port number of the port which offers the lowest
cost path from this bridge to the root bridge for
the corresponding Spanning Tree instance. | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.8886.6.1.24.6.1.5 |
| rcMstpXstMasterPort Master port of the corresponding Spanning Tree instance.
0 for CIST. | column | SNMPv2-SMIUnsigned32 | .1.3.6.1.4.1.8886.6.1.24.6.1.6 |
| rcMstpXstTimeSinceTopologyChange The elapsed time, in units of hundredths of a second,
since the last time a topology change was detected by
the corresponding Spanning Tree instance (specifically,
the elapsed … | column | SNMPv2-SMITimeTicks | .1.3.6.1.4.1.8886.6.1.24.6.1.7 |
| rcMstpXstTopologyChangeFlag True(1) if the tcWhile timer is non-zero for any port
for the corresponding Spanning Tree instance, false(2)
otherwise. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.8886.6.1.24.6.1.9 |