SNMP-REPEATER-MIB :: rptrMonitorTransmitCollisions

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSNMP-REPEATER-MIBrptrMonitorTransmitCollisions

rptrMonitorTransmitCollisions

Module: SNMP-REPEATER-MIB

OID (symbolic): SNMP-REPEATER-MIB::rptrMonitorTransmitCollisions

OID (numeric): 1.3.6.1.2.1.22.2.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: ********* THIS OBJECT IS DEPRECATED **********

For a clause 9 (10Mb/s) repeater, this counter is incremented every time the repeater state machine enters the TRANSMIT COLLISION state from any state other than ONE PORT LEFT (Ref: Fig 9-2 [IEEE 802.3 Std]).

For a clause 27 repeater, this counter is incremented every time the repeater core state diagram enters the Jam state as a result of Activity(ALL) > 1 (fig 27-2 [IEEE 802.3 Std]).

The approximate minimum time for rollover of this counter is 16 hours in a 10Mb/s repeater and 1.6 hours in a 100Mb/s repeater.

What is rptrMonitorTransmitCollisions?

A deprecated counter of how many times this (single) repeater's state machine entered the transmit-collision/jam condition; superseded by the per-repeater rptrMonTable, with a rollover time as short as 1.6 hours on a busy 100Mb/s repeater.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.22.2.1.1
snmpwalk -v2c -c public <target> SNMP-REPEATER-MIB::rptrMonitorTransmitCollisions

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.22.2.1.1.1
snmpget -v2c -c public <target> SNMP-REPEATER-MIB::rptrMonitorTransmitCollisions.1

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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
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.22snmpDot3RptrMgtLANART-AGENT
1.3.6.1.2.1.22.2rptrMonitorPackageLANART-AGENT
1.3.6.1.2.1.22.2.1rptrMonitorRptrInfoLANART-AGENT
Numeric OIDNameModule
1.3.6.1.2.1.22.2.1.1rptrMonitorTransmitCollisionsSNMP-REPEATER-MIB