All MIBs › A3COM-HUAWEI-LswRSTP-MIB › hwdot1dStpTXTCNBPDU
hwdot1dStpTXTCNBPDU
Module: A3COM-HUAWEI-LswRSTP-MIB
OID (symbolic): A3COM-HUAWEI-LswRSTP-MIB::hwdot1dStpTXTCNBPDU
OID (numeric): 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5.1.9
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of TCN BPDU transmitted
What is hwdot1dStpTXTCNBPDU?
This is a counter of Topology Change Notification BPDUs sent by this bridge when the topology changes. This is read-only and shows network reconfiguration events. For example, each port change (up or down) typically causes one TCN transmission.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5.1.9 snmpwalk -v2c -c public <target> A3COM-HUAWEI-LswRSTP-MIB::hwdot1dStpTXTCNBPDU
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5.1.9.1 snmpget -v2c -c public <target> A3COM-HUAWEI-LswRSTP-MIB::hwdot1dStpTXTCNBPDU.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-AUDL-R1-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2 | hwproducts | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23 | lanSw | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1 | lswCommon | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.2.23.1.6 | hwLswRstpMib | A3COM-HUAWEI-LswRSTP-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.6.1 | hwLswRstpMibObject | A3COM-HUAWEI-LswRSTP-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5 | hwdot1dStpPortXTable | A3COM-HUAWEI-LswRSTP-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5.1 | hwdot1dStpPortXEntry | A3COM-HUAWEI-LswRSTP-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.6.1.5.1.9 | hwdot1dStpTXTCNBPDU | A3COM-HUAWEI-LswRSTP-MIB |