OID reference
1.3.6.1.4.1.49.2.4.14.2.4
The total number of topology changes detected by this bridge since the management entity was last reset or initialized.
Identification
{1 3 6 1 4 1 49 2 4 14 2 4}
At least one MIB declaration places this object in a scalar group. A scalar instance uses the suffix .0.
snmpget [connection options] DEVICE .1.3.6.1.4.1.49.2.4.14.2.4.0
Replace the placeholders with your connection and authentication options. Available permissions and device support can differ from the MIB.
Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.
Meaning
Identical descriptions are grouped. Different wording and device-specific notes are retained.
Parsed from chipcom-bridge.mib.txt · a3com · ChpComm-Bridge
Source file: Download chipcom-mib.txt
Source file: Download chipcom-bridge.mib.txt
Historical records
dot1dStpTopChanges OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of topology changes detected by
this bridge since the management entity was last
reset or initialized."
REFERENCE
"P802.1d/D9, July 14, 1989: Section 6.8.1.1.3"
::= { dot1dStp 4 }
Registration
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.49.2.4.14.2.4.0 | dot1dStpTopChanges | 0 | 0 |
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.49.2.4.14.2.1 | dot1dStpProtocolSpecification | 1 | 1 | An indication of what version of the Spanning Tree Protocol is being run. The value 'decLb100(2)' indicates the DEC LANbridge 10… |
| 1.3.6.1.4.1.49.2.4.14.2.2 | dot1dStpPriority | 1 | 1 | The value of the write-able portion of the Bridge ID, i.e., the first two octets of the (8 octet long) Bridge ID. The other (las… |
| 1.3.6.1.4.1.49.2.4.14.2.3 | dot1dStpTimeSinceTopologyChange | 1 | 1 | The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity. |
| 1.3.6.1.4.1.49.2.4.14.2.5 | dot1dStpDesignatedRoot | 1 | 1 | The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this node. Thi… |
| 1.3.6.1.4.1.49.2.4.14.2.6 | dot1dStpRootCost | 1 | 1 | The cost of the path to the root as seen from this bridge. |
| 1.3.6.1.4.1.49.2.4.14.2.7 | dot1dStpRootPort | 1 | 1 | The port number of the port which offers the lowest cost path from this bridge to the root bridge. |
| 1.3.6.1.4.1.49.2.4.14.2.8 | dot1dStpMaxAge | 1 | 1 | The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hu… |
| 1.3.6.1.4.1.49.2.4.14.2.9 | dot1dStpHelloTime | 1 | 1 | The amount of time between the transmission of Configuration bridge PDUs by this node on any port when it is the root of the span… |
| 1.3.6.1.4.1.49.2.4.14.2.10 | dot1dStpHoldTime | 1 | 1 | This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by th… |
| 1.3.6.1.4.1.49.2.4.14.2.11 | dot1dStpForwardDelay | 1 | 1 | This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving tow… |
| 1.3.6.1.4.1.49.2.4.14.2.12 | dot1dStpBridgeMaxAge | 1 | 1 | The value that all bridges use for MaxAge when this bridge is acting as the root. Note that 802.1d/D9 specifies that the range f… |
| 1.3.6.1.4.1.49.2.4.14.2.13 | dot1dStpBridgeHelloTime | 1 | 1 | The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified … |
| 1.3.6.1.4.1.49.2.4.14.2.14 | dot1dStpBridgeForwardDelay | 1 | 1 | The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1d/D9 specifies that the r… |
| 1.3.6.1.4.1.49.2.4.14.2.15 | dot1dStpPortTable | 1 | 11 | A table that contains port-specific information for the Spanning Tree Protocol. |