CM-FACILITY-MIB :: cmAccPortPcpDEDecDropEligible

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmAccPortPcpDEDecDropEligible

cmAccPortPcpDEDecDropEligible

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::cmAccPortPcpDEDecDropEligible

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.22.1.4

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: This object is the drop eligibility decoded from a incoming PCP value.

What is cmAccPortPcpDEDecDropEligible?

This object controls whether frames with a specific Priority Code Point (PCP) value are eligible to be dropped when the network is congested. The drop eligibility flag is decoded from the incoming PCP value in the VLAN tag of incoming frames. An operator uses this to implement Quality of Service (QoS) policies that prioritize important traffic while allowing less critical frames to be discarded during congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.22.1.4
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmAccPortPcpDEDecDropEligible

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.22.1.4.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmAccPortPcpDEDecDropEligible.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.22.1.4.1 s <value>

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OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.22cmAccPortPcpDEDecTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.22.1cmAccPortPcpDEDecEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.22.1.4cmAccPortPcpDEDecDropEligibleCM-FACILITY-MIB