All MIBs › AT-GS950-16-MIB › dot1sCistPortTxTcnBpduCount
dot1sCistPortTxTcnBpduCount
Module: AT-GS950-16-MIB
OID (symbolic): AT-GS950-16-MIB::dot1sCistPortTxTcnBpduCount
OID (numeric): 1.3.6.1.4.1.207.1.4.166.118.1.6.1.22
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of TCN BPDUs Transmitted from this port.
What is dot1sCistPortTxTcnBpduCount?
Counts the total number of Topology Change Notification (TCN) BPDUs transmitted from this spanning tree port. A rising count indicates the port is actively signaling topology changes to neighboring bridges.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.6.1.22 snmpwalk -v2c -c public <target> AT-GS950-16-MIB::dot1sCistPortTxTcnBpduCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.207.1.4.166.118.1.6.1.22.1 snmpget -v2c -c public <target> AT-GS950-16-MIB::dot1sCistPortTxTcnBpduCount.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 |
|---|---|---|
| 1.3.6.1.4.1.207.1.4.166 | at_GS95016v3 | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118 | l2Mst | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1 | dot1sMst | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.6 | dot1sCistPortTable | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.6.1 | dot1sCistPortEntry | AT-GS950-16-MIB |
| 1.3.6.1.4.1.207.1.4.166.118.1.6.1.22 | dot1sCistPortTxTcnBpduCount | AT-GS950-16-MIB |