All MIBs › AT-GS950-8-MIB › dot1wPortInvalidTcnBpduRxCount
dot1wPortInvalidTcnBpduRxCount
Module: AT-GS950-8-MIB
OID (symbolic): AT-GS950-8-MIB::dot1wPortInvalidTcnBpduRxCount
OID (numeric): 1.3.6.1.4.1.207.1.4.165.119.1.4.1.18
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of invalid TCN BPDUs that have been received on this Port. A Trap is generated on the occurrence of this event.
What is dot1wPortInvalidTcnBpduRxCount?
Counts malformed TCN BPDUs received on this spanning tree port, with a trap fired on every occurrence. This counter helps identify faulty or misbehaving devices that are sending bad topology change notifications.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.119.1.4.1.18 snmpwalk -v2c -c public <target> AT-GS950-8-MIB::dot1wPortInvalidTcnBpduRxCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.119.1.4.1.18.1 snmpget -v2c -c public <target> AT-GS950-8-MIB::dot1wPortInvalidTcnBpduRxCount.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 |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.165 | at_GS9508v2 | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.119 | l2Rst | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.119.1 | dot1wRst | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.119.1.4 | dot1wPortExtTable | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.119.1.4.1 | dot1wPortExtEntry | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.119.1.4.1.18 | dot1wPortInvalidTcnBpduRxCount | AT-GS950-8-MIB |