All MIBs › AT-GS950-24-MIB › dot1sCistPortInvalidTcnBpduRxCount
dot1sCistPortInvalidTcnBpduRxCount
Module: AT-GS950-24-MIB
OID (symbolic): AT-GS950-24-MIB::dot1sCistPortInvalidTcnBpduRxCount
OID (numeric): 1.3.6.1.4.1.207.1.4.167.118.1.6.1.26
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of Invalid TCN BPDUs Received on this port.
What is dot1sCistPortInvalidTcnBpduRxCount?
Counts the number of malformed or invalid Topology Change Notification (TCN) BPDUs received on this port. Invalid TCN BPDUs could indicate a legacy or defective device sending malformed spanning tree messages.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.6.1.26 snmpwalk -v2c -c public <target> AT-GS950-24-MIB::dot1sCistPortInvalidTcnBpduRxCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.167.118.1.6.1.26.1 snmpget -v2c -c public <target> AT-GS950-24-MIB::dot1sCistPortInvalidTcnBpduRxCount.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.207 | alliedTelesyn | AT-RG600-MIB |
| 1.3.6.1.4.1.207.1 | products | AT-SMI-MIB |
| 1.3.6.1.4.1.207.1.4 | swhub | AtiEdgeSwitch-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.167 | at_GS95024v3 | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118 | l2Mst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1 | dot1sMst | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6 | dot1sCistPortTable | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6.1 | dot1sCistPortEntry | AT-GS950-24-MIB |
| 1.3.6.1.4.1.207.1.4.167.118.1.6.1.26 | dot1sCistPortInvalidTcnBpduRxCount | AT-GS950-24-MIB |