DTRConcentratorMIB :: dtrSpanningTreeBridgeHelloTime

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DTRConcentratorMIB › dtrSpanningTreeBridgeHelloTime

dtrSpanningTreeBridgeHelloTime

Module: DTRConcentratorMIB

OID (symbolic): DTRConcentratorMIB::dtrSpanningTreeBridgeHelloTime

OID (numeric): 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.6

Node type: OBJECT-TYPE

Type: Timeout

Access: read-write

Description: The value of the Hello Time parameter when the entity (CRF or Bridge) is the Root or attempting to become the Root. The time interval between transmissions of Topology Change Notification PDUs. The granularity of this timer is 1 second.

What is dtrSpanningTreeBridgeHelloTime?

The Hello Time value (100-1000 hundredths of a second) used when this concentrator's CRF or bridge entity is the Root or attempting to become it, controlling how often Topology Change Notification PDUs are sent.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.6
snmpwalk -v2c -c public <target> DTRConcentratorMIB::dtrSpanningTreeBridgeHelloTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.6.1
snmpget -v2c -c public <target> DTRConcentratorMIB::dtrSpanningTreeBridgeHelloTime.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.6.1 s <value>

Start monitoring IBM Token Ring DTR concentrators with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DTRConcentratorMIB::dtrSpanningTreeBridgeHelloTime 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
1.3.6.1.4.1.2.6.66.1.3.1.1.1.2dtrConcMIBSpTreeDTRConcentratorMIB
1.3.6.1.4.1.2.6.66.1.3.1.1.1.2.6dtrSpanningTreeBridgeHelloTimeDTRConcentratorMIB