All MIBs › TN-ERPS-MIB › tnERPSStateFopAlarm
tnERPSStateFopAlarm
Module: TN-ERPS-MIB
OID (symbolic): TN-ERPS-MIB::tnERPSStateFopAlarm
OID (numeric): 1.3.6.1.4.1.868.2.5.109.3.2.5.1.12
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: Failure of Protocol Defect(FOP) status. If FOP is detected, the red LED lights; otherwise the green LED lights.
What is tnERPSStateFopAlarm?
Reports the Failure of Protocol (FOP) defect status for this ring instance: true if a protocol failure is detected (lighting the red LED), false if the ring protocol is healthy (green LED). An admin treats this as a critical alarm indicating the ring protection protocol itself, not just a link, is malfunctioning.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.109.3.2.5.1.12 snmpwalk -v2c -c public <target> TN-ERPS-MIB::tnERPSStateFopAlarm
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.109.3.2.5.1.12.1 snmpget -v2c -c public <target> TN-ERPS-MIB::tnERPSStateFopAlarm.1
Start monitoring Transition Networks Carrier Ethernet ring switch (G.8032 ring protection/fault-notification status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-ERPS-MIB::tnERPSStateFopAlarm OID value, configure state conditions and alerts, and monitor any Transition Networks Carrier Ethernet ring switch (G.8032 ring protection/fault-notification status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5.109 | tnProtectionMIB | TN-PROTECTION-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.109.3 | tnERPSMIB | TN-ERPS-MIB |
| 1.3.6.1.4.1.868.2.5.109.3.2 | tnERPSMgmtObjects | TN-ERPS-MIB |
| 1.3.6.1.4.1.868.2.5.109.3.2.5 | tnERPSStateTable | TN-ERPS-MIB |
| 1.3.6.1.4.1.868.2.5.109.3.2.5.1 | tnERPSStateEntry | TN-ERPS-MIB |
| 1.3.6.1.4.1.868.2.5.109.3.2.5.1.12 | tnERPSStateFopAlarm | TN-ERPS-MIB |