IEEE8021-CN-MIB :: ieee8021CnCpMinHeaderOctets

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › IEEE8021-CN-MIB › ieee8021CnCpMinHeaderOctets

ieee8021CnCpMinHeaderOctets

Module: IEEE8021-CN-MIB

OID (symbolic): IEEE8021-CN-MIB::ieee8021CnCpMinHeaderOctets

OID (numeric): 1.3.111.2.802.1.1.18.1.5.1.13

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: Specifies the minimum number of octets to be returned in a Congestion Notification Message from the mac_service_data_unit of the data frame that triggered transmission of the CNM. If the mac_service_data_unit has fewer octets than the value of this object, then all of the mac_service_data_unit is returned in the CNM.

What is ieee8021CnCpMinHeaderOctets?

Sets the minimum number of octets of the triggering frame's payload that get echoed back inside a Congestion Notification Message, so reaction points have enough of the original frame to identify the flow to throttle.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.18.1.5.1.13
snmpwalk -v2c -c public <target> IEEE8021-CN-MIB::ieee8021CnCpMinHeaderOctets

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.18.1.5.1.13.1
snmpget -v2c -c public <target> IEEE8021-CN-MIB::ieee8021CnCpMinHeaderOctets.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.111.2.802.1.1.18.1.5.1.13.1 i <value>

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OID Breakdown

Upper-level ancestors (3 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.18ieee8021CnMibIEEE8021-CN-MIB
1.3.111.2.802.1.1.18.1ieee8021CnMIBObjectsIEEE8021-CN-MIB
1.3.111.2.802.1.1.18.1.5ieee8021CnCpTableIEEE8021-CN-MIB
1.3.111.2.802.1.1.18.1.5.1ieee8021CnCpEntryIEEE8021-CN-MIB
1.3.111.2.802.1.1.18.1.5.1.13ieee8021CnCpMinHeaderOctetsIEEE8021-CN-MIB