A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB :: a3ComSysTokenRingPortTokenErrors

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsA3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIBa3ComSysTokenRingPortTokenErrors

a3ComSysTokenRingPortTokenErrors

Module: A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB

OID (symbolic): A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB::a3ComSysTokenRingPortTokenErrors

OID (numeric): 1.3.6.1.4.1.43.29.4.13.2.1.16

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This counter is incremented when a station acting as the active monitor recognizes an error condition that needs a token transmitted.

What is a3ComSysTokenRingPortTokenErrors?

This counter tracks instances when the active monitor on the port detected a token error condition and had to transmit a corrective token. Network engineers monitor this to detect token ring topology or synchronization problems that require active monitor recovery operations. A count of 2 during network startup is normal; a rising count during stable operation signals token ring instability.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.29.4.13.2.1.16
snmpwalk -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB::a3ComSysTokenRingPortTokenErrors

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.43.29.4.13.2.1.16.1
snmpget -v2c -c public <target> A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB::a3ComSysTokenRingPortTokenErrors.1

Start monitoring 3Com SuperStack switches (legacy, Token Ring) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB::a3ComSysTokenRingPortTokenErrors OID value, configure state conditions and alerts, and monitor any 3Com SuperStack switches (legacy, Token Ring) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.43a3ComA3COM-BRIDGE-R3-MIB
1.3.6.1.4.1.43.29switchingSystemsMibsA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4a3ComSwitchingSystemsMibA3COM-SWITCHING-SYSTEMS-BRIDGE-MIB
1.3.6.1.4.1.43.29.4.13a3ComSysTokenRingPortA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.13.2a3ComSysTokenRingPortTableA3COM-SWITCHING-SYSTEMS-MIB
1.3.6.1.4.1.43.29.4.13.2.1a3ComSysTokenRingPortEntryA3COM-SWITCHING-SYSTEMS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.43.29.4.13.2.1.16a3ComSysTokenRingPortTokenErrorsA3COM-SWITCHING-SYSTEMS-TOKEN-RING-MIB