DTRConcentratorMIB :: dtrFdbDynamicRDRouteDesc

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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dtrFdbDynamicRDRouteDesc

Module: DTRConcentratorMIB

OID (symbolic): DTRConcentratorMIB::dtrFdbDynamicRDRouteDesc

OID (numeric): 1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3.1.2

Node type: OBJECT-TYPE

Type: RouteDescriptor

Access: read-only

Description: A Route Descriptor for which the CRF has forwarding information. The Route Descriptor (RD) consists of 2 parts; a 4 bit Bridge Number and a 12 bit LAN ID. This identifies a bridge (BN) that has a port on the local LAN and a port connected to the indicated LAN ID. This object consists of 3 octets. The first octet contains the BN in the 4 least significant bits. The second octet contains the most significant octet of the LAN ID and the final octet contains the least significant 4 bits of the LAN ID in the 4 most significant bits of the octet.

What is dtrFdbDynamicRDRouteDesc?

A learned Route Descriptor - a 4-bit bridge number plus a 12-bit LAN ID packed into 3 octets - identifying a bridge with a port on the local LAN and a port on the indicated remote LAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3.1.2
snmpwalk -v2c -c public <target> DTRConcentratorMIB::dtrFdbDynamicRDRouteDesc

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3.1.2.1
snmpget -v2c -c public <target> DTRConcentratorMIB::dtrFdbDynamicRDRouteDesc.1

Start monitoring IBM Token Ring DTR concentrators with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DTRConcentratorMIB::dtrFdbDynamicRDRouteDesc 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
1.3.6.1.4.1.2.6.66.1.3.1.1.1.3dtrConcMIBForwardingDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3dtrFdbDynamicRDTableDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3.1dtrFdbDynamicRDEntryDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.3.3.1.2dtrFdbDynamicRDRouteDescDTRConcentratorMIB