CISCO-WAN-FR-PORT-MIB :: xmtPortBytesDiscXceedDEThresh

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-WAN-FR-PORT-MIBxmtPortBytesDiscXceedDEThresh

xmtPortBytesDiscXceedDEThresh

Module: CISCO-WAN-FR-PORT-MIB

OID (symbolic): CISCO-WAN-FR-PORT-MIB::xmtPortBytesDiscXceedDEThresh

OID (numeric): 1.3.6.1.4.1.351.110.5.1.1.2.1.1.1.40

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of bytes discarded in the egress direction by the port due to exceeded DE Threshold

What is xmtPortBytesDiscXceedDEThresh?

This read-only Counter32 counts the number of bytes discarded in the egress direction on this port because they exceeded the configured DE threshold. It gives an admin a volume measure of how much discard-eligible traffic is actually being dropped outbound, beyond just the frame count, which helps quantify the real throughput impact of congestion-based shedding. If this counter accelerates during a specific time window, that window is a candidate for capacity upgrade or traffic shaping review on this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.5.1.1.2.1.1.1.40
snmpwalk -v2c -c public <target> CISCO-WAN-FR-PORT-MIB::xmtPortBytesDiscXceedDEThresh

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.5.1.1.2.1.1.1.40.1
snmpget -v2c -c public <target> CISCO-WAN-FR-PORT-MIB::xmtPortBytesDiscXceedDEThresh.1

SNMPv3 example:

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

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OID Breakdown

Upper-level ancestors (15 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
1.3.6.1.4.1.351stratacomCISCOWAN-SMI
1.3.6.1.4.1.351.110basisBASIS-MIB
1.3.6.1.4.1.351.110.5basisServicesBASIS-MIB
1.3.6.1.4.1.351.110.5.1frameRelayBASIS-MIB
1.3.6.1.4.1.351.110.5.1.1frPortBASIS-MIB
1.3.6.1.4.1.351.110.5.1.1.2frPortCntBASIS-MIB
1.3.6.1.4.1.351.110.5.1.1.2.1frPortCntPortGrpCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.5.1.1.2.1.1frPortCntPortGrpTableCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.5.1.1.2.1.1.1frPortCntPortGrpEntryCISCO-WAN-AXIPOP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.351.110.5.1.1.2.1.1.1.40xmtPortBytesDiscXceedDEThreshCISCO-WAN-FR-PORT-MIB