All MIBs › CM-PERFORMANCE-MIB › cmEthernetTrafficPortStatsL2CPFP
cmEthernetTrafficPortStatsL2CPFP
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsL2CPFP
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.21.1.30
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: Layer 2 Control Protocol Frames Processed.
What is cmEthernetTrafficPortStatsL2CPFP?
This counter records the number of Layer 2 control protocol frames, such as STP or LACP, processed on this Ethernet port during the current interval. An admin checks this to confirm the port is actively participating in expected L2 control-plane protocols; a count of zero on a port that should be running STP could indicate a misconfiguration. For example, if a port that should be exchanging LACP frames for a link-aggregation group shows a flat cmEthernetTrafficPortStatsL2CPFP, the admin would suspect the LAG isn't negotiating correctly.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.21.1.30 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsL2CPFP
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.21.1.30.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsL2CPFP.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 |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21 | cmEthernetTrafficPortStatsTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21.1 | cmEthernetTrafficPortStatsEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21.1.30 | cmEthernetTrafficPortStatsL2CPFP | CM-PERFORMANCE-MIB |