All MIBs › RAPID-CITY › rcStgPortInTcnBpdus
rcStgPortInTcnBpdus
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcStgPortInTcnBpdus
OID (numeric): 1.3.6.1.4.1.2272.1.13.5.1.14
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of Topology Change Notification BPUDs received by this port.
What is rcStgPortInTcnBpdus?
This is a 32-bit counter tracking how many Topology Change Notification Bridge PDUs this spanning-tree port has received. It measures how often the network topology changes near this port. An operator watches this counter spike to detect link flaps or unexpected bridging reconfigurations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.13.5.1.14 snmpwalk -v2c -c public <target> RAPID-CITY::rcStgPortInTcnBpdus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.13.5.1.14.1 snmpget -v2c -c public <target> RAPID-CITY::rcStgPortInTcnBpdus.1
Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rcStgPortInTcnBpdus OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13 | rcStg | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.5 | rcStgPortTable | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.5.1 | rcStgPortEntry | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.13.5.1.14 | rcStgPortInTcnBpdus | RAPID-CITY |