ACE20-MIB :: atmSuPortFrPvcEndptRxFECNs

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACE20-MIBatmSuPortFrPvcEndptRxFECNs

atmSuPortFrPvcEndptRxFECNs

Module: ACE20-MIB

OID (symbolic): ACE20-MIB::atmSuPortFrPvcEndptRxFECNs

OID (numeric): 1.3.6.1.4.1.164.12.4.2.4.2.1.4

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: number of frames received with FECN ( Forward Explicit Congestion Notification ).

What is atmSuPortFrPvcEndptRxFECNs?

This OID counts frames received with the Forward Explicit Congestion Notification (FECN) bit set, which indicates congestion was detected downstream toward the sender. When receiving high FECN counts, it means the remote end is congested and is requesting this device to reduce its transmission rate. For example, a value of 1200 means the remote end has sent 1200 congestion warnings indicating it is overloaded.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.4.2.1.4
snmpwalk -v2c -c public <target> ACE20-MIB::atmSuPortFrPvcEndptRxFECNs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.164.12.4.2.4.2.1.4.1
snmpget -v2c -c public <target> ACE20-MIB::atmSuPortFrPvcEndptRxFECNs.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> atmSuPortFrPvcEndptRxFECNs.1

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.164radDACS-MIB
1.3.6.1.4.1.164.12radAtmRAD-MIB
Numeric OIDNameModule
1.3.6.1.4.1.164.12.4atmSuACE20-MIB
1.3.6.1.4.1.164.12.4.2atmSuPortACE20-MIB
1.3.6.1.4.1.164.12.4.2.4atmSuPortFrACE20-MIB
1.3.6.1.4.1.164.12.4.2.4.2atmSuPortFrPvcEndptTableACE20-MIB
1.3.6.1.4.1.164.12.4.2.4.2.1atmSuPortFrPvcEndptEntryACE20-MIB
1.3.6.1.4.1.164.12.4.2.4.2.1.4atmSuPortFrPvcEndptRxFECNsACE20-MIB