All MIBs › CM-FACILITY-MIB › cmEthernetTrafficPortNegotiatedSpeed
cmEthernetTrafficPortNegotiatedSpeed
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortNegotiatedSpeed
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.10
Node type: OBJECT-TYPE
Type: EthernetPortSpeed
Access: read-only
Description: This object provides the negotiated speed of the Ethernet Port.
What is cmEthernetTrafficPortNegotiatedSpeed?
cmEthernetTrafficPortNegotiatedSpeed is a read-only value reporting the speed the Ethernet port actually negotiated with its link partner. An administrator compares this against the configured speed to confirm the link came up at the intended rate rather than falling back to a lower speed due to a cabling or auto-negotiation mismatch. For example, a port configured for 1Gbps but reporting a negotiated speed of 100Mbps would indicate a duplex/speed auto-negotiation problem worth investigating on that link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.10 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortNegotiatedSpeed
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.10.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortNegotiatedSpeed.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 |
| 1.3.6.1.4.1.2544.1.12.4.1.27 | cmEthernetTrafficPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1 | cmEthernetTrafficPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1.10 | cmEthernetTrafficPortNegotiatedSpeed | CM-FACILITY-MIB |