All MIBs › MRV-EFM-MIB › mrvEfmOamUniEventNotificationRx
mrvEfmOamUniEventNotificationRx
Module: MRV-EFM-MIB
OID (symbolic): MRV-EFM-MIB::mrvEfmOamUniEventNotificationRx
OID (numeric): 1.3.6.1.4.1.629.300.1.3.1.1.18
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: A count of the OAMPDUs received that contain the Event Notification code specified in Table 57-4. This counter is incremented on reception of a valid frame, with (1) destinationField equal to the reserved multicast address for Slow_Protocols specified in CROSS REF Table 43B-1, (2) lengthOrType field value equal to the reserved Type for Slow_Protocols as specified in CROSS REF Table 43B-2, (3) a Slow_Protocols subtype value equal to the subtype reserved for OAM as specified in CROSS REF Table 43B-3, (4) the OAM code equals the Event Notification code, (5) the Sequence Number field is not equal to the Sequence Number field of the last received Event Notification OAMPDU and is supported by the device.
What is mrvEfmOamUniEventNotificationRx?
This read-only counter tracks unique (non-duplicate) Event Notification OAMPDUs received, i.e. ones whose sequence number differs from the last one seen. It reflects genuinely new fault events reported by the OAM peer, as opposed to repeated notifications.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.18 snmpwalk -v2c -c public <target> MRV-EFM-MIB::mrvEfmOamUniEventNotificationRx
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.629.300.1.3.1.1.18.1 snmpget -v2c -c public <target> MRV-EFM-MIB::mrvEfmOamUniEventNotificationRx.1
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.629 | nbase | GSWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.629.300 | mrvEfmMib | MRV-EFM-MIB |
| 1.3.6.1.4.1.629.300.1 | mrvEfmObjects | MRV-EFM-MIB |
| 1.3.6.1.4.1.629.300.1.3 | mrvEfmOamGrp | MRV-EFM-MIB |
| 1.3.6.1.4.1.629.300.1.3.1 | mrvEfmOamTable | MRV-EFM-MIB |
| 1.3.6.1.4.1.629.300.1.3.1.1 | mrvEfmOamEntry | MRV-EFM-MIB |
| 1.3.6.1.4.1.629.300.1.3.1.1.18 | mrvEfmOamUniEventNotificationRx | MRV-EFM-MIB |