DTRConcentratorMIB :: dtrCRFNumberOfPorts

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DTRConcentratorMIB › dtrCRFNumberOfPorts

dtrCRFNumberOfPorts

Module: DTRConcentratorMIB

OID (symbolic): DTRConcentratorMIB::dtrCRFNumberOfPorts

OID (numeric): 1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of CRF Ports controlled by this CRF

What is dtrCRFNumberOfPorts?

The number of token-ring ports this particular CRF controls, i.e. how many physical ring connections are grouped under this relay function.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6.1.2
snmpwalk -v2c -c public <target> DTRConcentratorMIB::dtrCRFNumberOfPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6.1.2.1
snmpget -v2c -c public <target> DTRConcentratorMIB::dtrCRFNumberOfPorts.1

Start monitoring IBM Token Ring DTR concentrators with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DTRConcentratorMIB::dtrCRFNumberOfPorts OID value, configure state conditions and alerts, and monitor any IBM Token Ring DTR concentrators from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.2ibmATM-ADAPTER-MIB
1.3.6.1.4.1.2.6ibmProdATM-ADAPTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.6.66ibm8272DTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1ibm8272TsDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3ibm8272TsExpMIBsDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1dtrMIBsDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1dtrConcMIBDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1dtrConcMIBObjectsDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.1dtrConcMIBBaseDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6dtrCRFTableDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6.1dtrCRFEntryDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.1.6.1.2dtrCRFNumberOfPortsDTRConcentratorMIB