Nortel-Magellan-Passport-BitTransparentMIB :: btdsDpnss1FrmInvalid

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-BitTransparentMIB › btdsDpnss1FrmInvalid

btdsDpnss1FrmInvalid

Module: Nortel-Magellan-Passport-BitTransparentMIB

OID (symbolic): Nortel-Magellan-Passport-BitTransparentMIB::btdsDpnss1FrmInvalid

OID (numeric): 1.3.6.1.4.1.562.2.4.1.81.5.13.1.2

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This attribute counts the number of invalid layer 2 frames For DPNSS 1, a frames is counted as invalid if - it is shorter than 3 octets or longer than 48 octets (excluding two octets of Cyclic Redundancy Check), or - it has an invalid bit combination in the Address Field, or - the Control Field is inconsistent with the Address Field, or - the type of data is invalid, or - it relates to time slot 0. For MCDN, a frame is counted as invalid if - it is shorter than 4 or longer than 264 octets (excluding two octets of Cyclic Redundancy Check), or - it has an invalid bit combination in the Address Field, or - it has missing or incorrect mandatory information elements. This count wraps to zero after reaching its maximum value.

What is btdsDpnss1FrmInvalid?

Counts layer-2 frames rejected as invalid -- for DPNSS1 specifically, frames outside the 3-48 octet range, with a bad address field, inconsistent control field, invalid data type, or referencing timeslot 0; a climbing count suggests link-layer corruption or a misconfigured peer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.81.5.13.1.2
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-BitTransparentMIB::btdsDpnss1FrmInvalid

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.81.5.13.1.2.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-BitTransparentMIB::btdsDpnss1FrmInvalid.1

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.81btdsNortel-Magellan-Passport-BitTransparentMIB
1.3.6.1.4.1.562.2.4.1.81.5btdsDpnss1Nortel-Magellan-Passport-BitTransparentMIB
1.3.6.1.4.1.562.2.4.1.81.5.13btdsDpnss1FramesTableNortel-Magellan-Passport-BitTransparentMIB
1.3.6.1.4.1.562.2.4.1.81.5.13.1btdsDpnss1FramesEntryNortel-Magellan-Passport-BitTransparentMIB
1.3.6.1.4.1.562.2.4.1.81.5.13.1.2btdsDpnss1FrmInvalidNortel-Magellan-Passport-BitTransparentMIB