Nortel-Magellan-Passport-TdmaIwfMIB :: tdmaBcV42BisLastDecodeError

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-TdmaIwfMIB › tdmaBcV42BisLastDecodeError

tdmaBcV42BisLastDecodeError

Module: Nortel-Magellan-Passport-TdmaIwfMIB

OID (symbolic): Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisLastDecodeError

OID (numeric): 1.3.6.1.4.1.562.2.4.1.136.9.10.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates last error found by the decoder. This attribute has one of the following values: none: No errors found. badStepup: Receipt of STEPUP (step up codeword size) codeword when it would cause C2 (current code word size) to exceed N1 (maximum code word size). codewordEqC1: Receipt of a codeword, at any time, equal to C1 (next empty dictionary entry). emptyCodeword: Receipt of a codeword representing an empty dictionary entry. reservedCommand: Receipt of a reserved command code. generalError: Receipt of any other error. The action taken by V.42bis on detecting an error is provisioned via TdmaCs/* V42bis.

What is tdmaBcV42BisLastDecodeError?

The last error the V.42bis decoder encountered on this call: none, badStepup (a STEPUP codeword would push the code size past the max), codewordEqC1 (a codeword equal to the next-empty dictionary slot), emptyCodeword (a codeword pointing at an empty dictionary entry), reservedCommand, or generalError. What happens next (link reset vs. call teardown) depends on the provisioned TdmaCs/* V42bis action-on-error setting.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.136.9.10.1.6
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisLastDecodeError

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.136.9.10.1.6.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-TdmaIwfMIB::tdmaBcV42BisLastDecodeError.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
1.3.6.1.4.1.562.2.4.1.136tdmaBcNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9tdmaBcV42BisNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10tdmaBcV42BisOperTableNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10.1tdmaBcV42BisOperEntryNortel-Magellan-Passport-TdmaIwfMIB
1.3.6.1.4.1.562.2.4.1.136.9.10.1.6tdmaBcV42BisLastDecodeErrorNortel-Magellan-Passport-TdmaIwfMIB