CXTokenBus-MIB :: tbNbTokenPassFailures

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXTokenBus-MIB › tbNbTokenPassFailures

tbNbTokenPassFailures

Module: CXTokenBus-MIB

OID (symbolic): CXTokenBus-MIB::tbNbTokenPassFailures

OID (numeric): 1.3.6.1.4.1.495.2.1.5.9.2.30

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This statistic indicates the number of token pass failed transitions when pass state is equal to pass token. Upon failing to pass the token, the TBC tries to send a second token (pass state equals repeat pass token). If this effort fails too, this counter is not incremented again; but the TBC will then send a who follows frame and the who follows query counter will be incremented.

What is tbNbTokenPassFailures?

Counts failed token-pass transitions; if a retry (repeat pass token) also fails, this counter is not incremented again but instead the station sends a who-follows frame and tbNbWhoFollowsFrames increments.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.5.9.2.30
snmpwalk -v2c -c public <target> CXTokenBus-MIB::tbNbTokenPassFailures

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.5.9.2.30.1
snmpget -v2c -c public <target> CXTokenBus-MIB::tbNbTokenPassFailures.1

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OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.5cxSystemCXProduct-SMI
1.3.6.1.4.1.495.2.1.5.9cxTokenBusCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.5.9.2tbDeviceCXTokenBus-MIB
1.3.6.1.4.1.495.2.1.5.9.2.30tbNbTokenPassFailuresCXTokenBus-MIB