NB30MIB :: nb30PortOowCollisions

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › NB30MIB › nb30PortOowCollisions

nb30PortOowCollisions

Module: NB30MIB

OID (symbolic): NB30MIB::nb30PortOowCollisions

OID (numeric): 1.3.6.1.4.1.52.1.6.12.4.1.1.13

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The number of collisions out of the standard collision window (51.2 uS). This indicates a network problem.

What is nb30PortOowCollisions?

A running counter of out-of-window collisions (outside the standard 51.2 microsecond collision window) on this port -- per the source description, itself a sign of a network problem such as a cabling length or timing fault.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.4.1.1.13
snmpwalk -v2c -c public <target> NB30MIB::nb30PortOowCollisions

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.1.6.12.4.1.1.13.1
snmpget -v2c -c public <target> NB30MIB::nb30PortOowCollisions.1

Start monitoring NB30 bridge/DSX WAN interconnect device with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NB30MIB::nb30PortOowCollisions OID value, configure state conditions and alerts, and monitor any NB30 bridge/DSX WAN interconnect device from a single console.

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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.1commsDeviceCabletron-MIB
1.3.6.1.4.1.52.1.6subsystemCabletron-MIB
1.3.6.1.4.1.52.1.6.12nb30Rev1IRM-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.1.6.12.4nb30PortNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1nb30PortTableNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1.1nb30PortEntryNB30MIB
1.3.6.1.4.1.52.1.6.12.4.1.1.13nb30PortOowCollisionsNB30MIB