TN-NAS-MIB :: tnNASRxInvalidLength

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › TN-NAS-MIB › tnNASRxInvalidLength

tnNASRxInvalidLength

Module: TN-NAS-MIB

OID (symbolic): TN-NAS-MIB::tnNASRxInvalidLength

OID (numeric): 1.3.6.1.4.1.868.2.5.125.1.7.1.1.7

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: The number of EAPOL frames that have been received by the switch in which the Packet Body Length field is invalid.

What is tnNASRxInvalidLength?

The number of EAPOL frames received on this port with an invalid Packet Body Length field, another indicator of malformed 802.1X traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.125.1.7.1.1.7
snmpwalk -v2c -c public <target> TN-NAS-MIB::tnNASRxInvalidLength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.125.1.7.1.1.7.1
snmpget -v2c -c public <target> TN-NAS-MIB::tnNASRxInvalidLength.1

Start monitoring Transition Networks managed switch with 802.1X port authentication (re-auth/guest-VLAN status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-NAS-MIB::tnNASRxInvalidLength OID value, configure state conditions and alerts, and monitor any Transition Networks managed switch with 802.1X port authentication (re-auth/guest-VLAN status) from a single console.

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
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.125tnNASMIBTN-NAS-MIB
1.3.6.1.4.1.868.2.5.125.1tnNASMIBObjectsTN-NAS-MIB
1.3.6.1.4.1.868.2.5.125.1.7tnNASSelectedEapolCounterTN-NAS-MIB
1.3.6.1.4.1.868.2.5.125.1.7.1tnNASSelectedEapolCounterTableTN-NAS-MIB
1.3.6.1.4.1.868.2.5.125.1.7.1.1tnNASSelectedEapolCounterEntryTN-NAS-MIB
1.3.6.1.4.1.868.2.5.125.1.7.1.1.7tnNASRxInvalidLengthTN-NAS-MIB