xstInstanceCfgTopChanges
ECS4810-28TS-MIB ·
.1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.4
Object
column
SNMPv2-SMIInteger32
The total number of topology changes detected by this bridge in RST or MST since the management entity was last reset or initialized.
Context
- MIB
- ECS4810-28TS-MIB
- OID
.1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.4- Type
- column
- Access
- readonly
- Status
- current
- Parent
- xstInstanceCfgEntry
- Table
- xstInstanceCfgTable
- Siblings
- 15
Syntax
SNMPv2-SMIInteger32
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| xstInstanceCfgIndex An arbitrary integer within the range from 1 to the value of
the maximum instance that uniquely identifies a spanning
tree instance. | column | Integer32 | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.1 |
| xstInstanceCfgHoldTime This time value determines the interval length
during which no more than two configuration bridge
PDUs shall be transmitted by this node, in units
of hundredths of a second. | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.10 |
| xstInstanceCfgForwardDelay For RST or MST protocol, this time value, measured in units of
hundredths of a second, controls how fast a port changes
its spanning state when moving towards the forwarding
state… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.11 |
| xstInstanceCfgBridgeMaxAge For RST or MST protocol, the time (in hundredths of second)
that all bridges use for MaxAge when this bridge is acting
as the root. Note that 802.1D-1990 specifies that the range
… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.12 |
| xstInstanceCfgBridgeHelloTime For RST or MST protocol,the time (in hundredths of a second) that
all bridges use for HelloTime when this bridge is acting
as the root. The granularity of this timer is specified
… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.13 |
| xstInstanceCfgBridgeForwardDelay For RST or MST protocol, the time (in hundredths of a second)
that all bridges use for ForwardDelay when this bridge
is acting as the root.
Note that 802.1D-1990 specifies that th… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.14 |
| xstInstanceCfgTxHoldCount For RST or MST protocol, the value used by the port transmit
state machine to limit the maximum transmission rate. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.15 |
| xstInstanceCfgPathCostMethod For RST or MST protocol, this indicates the type of spanning tree path
cost mode used by the switch. The mode applies to all instances of the
Spanning Tree protocol running on the… | column | StaPathCostMode | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.16 |
| xstInstanceCfgPriority The priority of a specific spanning tree instance.
The value assigned should be in the range 0-61440
in steps of 4096. | column | Integer32 | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.2 |
| xstInstanceCfgTimeSinceTopologyChange The time (in hundredths of a second) since the last topology
change detected by the bridge entity in RST or MST. | column | SNMPv2-SMITimeTicks | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.3 |
| xstInstanceCfgDesignatedRoot The bridge identifier of the root of the spanning
tree as determined by the Multiple Spanning Tree Protocol. (802.1s)
or Rapid Spanning Tree Protocol (802.1w) executed by this nod… | column | BRIDGE-MIBBridgeId | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.5 |
| xstInstanceCfgRootCost The cost of the path to the root as seen from
this bridge of the RST or MST. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.6 |
| xstInstanceCfgRootPort The number of the port which offers the
lowest cost path from this bridge to the root
bridge of the RST or MST. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.7 |
| xstInstanceCfgMaxAge The maximum age of Multiple Spanning Tree Protocol (802.1s)
or Rapid Spanning Tree Protocol (802.1w) information learned
from the network on any port before it is discarded,
in un… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.8 |
| xstInstanceCfgHelloTime The amount of time between the transmission of
configuration bridge PDUs by this node on any port
when it is the root of the specific spanning tree or trying
to become so, in unit… | column | BRIDGE-MIBTimeout | .1.3.6.1.4.1.259.10.1.18.1.5.6.4.1.9 |