All MIBs › DTRConcentratorMIB › dtrSpanningTreeTopologyChanges
dtrSpanningTreeTopologyChanges
Module: DTRConcentratorMIB
OID (symbolic): DTRConcentratorMIB::dtrSpanningTreeTopologyChanges
OID (numeric): 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of topology changes detected by this concentrator since the management entity was last reset or initialized
What is dtrSpanningTreeTopologyChanges?
A running count of spanning-tree topology changes this concentrator has detected since it was last reset, useful for spotting an unstable ring or a flapping link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.4 snmpwalk -v2c -c public <target> DTRConcentratorMIB::dtrSpanningTreeTopologyChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.4.1 snmpget -v2c -c public <target> DTRConcentratorMIB::dtrSpanningTreeTopologyChanges.1
Start monitoring IBM Token Ring DTR concentrators with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DTRConcentratorMIB::dtrSpanningTreeTopologyChanges OID value, configure state conditions and alerts, and monitor any IBM Token Ring DTR concentrators from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.2 | ibm | ATM-ADAPTER-MIB |
| 1.3.6.1.4.1.2.6 | ibmProd | ATM-ADAPTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.6.66 | ibm8272 | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1 | ibm8272Ts | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3 | ibm8272TsExpMIBs | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3.1 | dtrMIBs | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3.1.1 | dtrConcMIB | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3.1.1.1 | dtrConcMIBObjects | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2 | dtrConcMIBSpTree | DTRConcentratorMIB |
| 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.4 | dtrSpanningTreeTopologyChanges | DTRConcentratorMIB |