All MIBs › CM-FACILITY-MIB › cmEthernetNetPortReceivedQL
cmEthernetNetPortReceivedQL
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetNetPortReceivedQL
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.7.1.85
Node type: OBJECT-TYPE
Type: SSMQualityLevel
Access: read-only
Description: This object provides the Received QL value for the Ethernet port. If the Ethernet port's QL Mode is disabled, then the received QL value is not applicable.This object is only applicable for Synchronous Ethernet capable ports.
What is cmEthernetNetPortReceivedQL?
This read-only SSMQualityLevel object reports the Quality Level actually received on a Synchronous-Ethernet-capable Ethernet Network Port, not applicable if the port's QL Mode is disabled. Admins monitor this to verify the network is actually receiving the quality level it expects from an upstream timing source, catching silent clock-quality degradation before it causes downstream sync issues. For example, if a cell site starts reporting frequency alarms, an admin would check cmEthernetNetPortReceivedQL on the backhaul port to see whether the upstream timing source's advertised quality has unexpectedly dropped.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.85 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortReceivedQL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.85.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortReceivedQL.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7 | cmEthernetNetPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1 | cmEthernetNetPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1.85 | cmEthernetNetPortReceivedQL | CM-FACILITY-MIB |