All MIBs › AT-GS950-8-MIB › dot1sCistPortRxTcnBpduCount
dot1sCistPortRxTcnBpduCount
Module: AT-GS950-8-MIB
OID (symbolic): AT-GS950-8-MIB::dot1sCistPortRxTcnBpduCount
OID (numeric): 1.3.6.1.4.1.207.1.4.165.118.1.6.1.18
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of TCN BPDUs received on this port.
What is dot1sCistPortRxTcnBpduCount?
Records how many Topology Change Notification (TCN) BPDUs have been received on this port. Frequent TCN messages can indicate network instability or flapping links in the spanning tree domain.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.118.1.6.1.18 snmpwalk -v2c -c public <target> AT-GS950-8-MIB::dot1sCistPortRxTcnBpduCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.165.118.1.6.1.18.1 snmpget -v2c -c public <target> AT-GS950-8-MIB::dot1sCistPortRxTcnBpduCount.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 |
| 1.3.6.1.4.1.207.1.4.165.118 | l2Mst | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.118.1 | dot1sMst | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.118.1.6 | dot1sCistPortTable | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.118.1.6.1 | dot1sCistPortEntry | AT-GS950-8-MIB |
| 1.3.6.1.4.1.207.1.4.165.118.1.6.1.18 | dot1sCistPortRxTcnBpduCount | AT-GS950-8-MIB |