DEC-ElanConc :: ebrIfEthCollisionPresenceTestSwitch

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DEC-ElanConc › ebrIfEthCollisionPresenceTestSwitch

ebrIfEthCollisionPresenceTestSwitch

Module: DEC-ElanConc

OID (symbolic): DEC-ElanConc::ebrIfEthCollisionPresenceTestSwitch

OID (numeric): 1.3.6.1.4.1.36.2.18.1.4.5.2.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: A switch that informs the bridge whether the transceiver on this line is using the Collision Presence Test (CPT), commonly known as heartbeat. It must be enabled if the line's transceiver has CPT.

What is ebrIfEthCollisionPresenceTestSwitch?

Tells the bridge whether the transceiver on this line implements Collision Presence Test (CPT/heartbeat) signaling, and must be enabled if it does. Setting this incorrectly relative to the actual transceiver hardware will make ebrIfEthCollisionTestFailed counts meaningless or misleading.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.1.4.5.2.1.3
snmpwalk -v2c -c public <target> DEC-ElanConc::ebrIfEthCollisionPresenceTestSwitch

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.1.4.5.2.1.3.1
snmpget -v2c -c public <target> DEC-ElanConc::ebrIfEthCollisionPresenceTestSwitch.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.36.2.18.1.4.5.2.1.3.1 i <value>

Start monitoring DEC FDDI networking devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DEC-ElanConc::ebrIfEthCollisionPresenceTestSwitch OID value, configure state conditions and alerts, and monitor any DEC FDDI networking devices from a single console.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.36decCMU-MIB
1.3.6.1.4.1.36.2emaDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18decMIBextensionDEC-ATM-CHASSIS-MIB
1.3.6.1.4.1.36.2.18.1elanextDEC-ELAN-MIB
1.3.6.1.4.1.36.2.18.1.4ebridgeDEC-ELAN-MIB
1.3.6.1.4.1.36.2.18.1.4.5ebrInterfacesDEC-ELAN-MIB
1.3.6.1.4.1.36.2.18.1.4.5.2ebrIfEtherTableDEC-ELAN-MIB
1.3.6.1.4.1.36.2.18.1.4.5.2.1ebrIfEtherEntryDEC-ELAN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.36.2.18.1.4.5.2.1.3ebrIfEthCollisionPresenceTestSwitchDEC-ElanConc