DEC-LES-MIB :: decLesTopologyChangeTimeout

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DEC-LES-MIB › decLesTopologyChangeTimeout

decLesTopologyChangeTimeout

Module: DEC-LES-MIB

OID (symbolic): DEC-LES-MIB::decLesTopologyChangeTimeout

OID (numeric): 1.3.6.1.4.1.36.2.18.28.1.1.1.17

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Provides a guard against an emulated LAN remaining in accelerated aging mode forever.

If an emulated LAN remains in the accelerated aging state for more than 'decLesTopologyChangeTimeout' seconds following the last Topology Request, the LE Server will automatically issue a Topology Request frame to reset all the clients to normal aging mode.

This value is measured in seconds, and should be set higher than the normal time between bridge BPDUs.

What is decLesTopologyChangeTimeout?

Sets, in seconds, how long the emulated LAN can stay in accelerated-aging mode after the last Topology Request before this LES automatically issues one itself to reset clients to normal aging; should be set higher than the normal interval between bridge BPDUs.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.28.1.1.1.17
snmpwalk -v2c -c public <target> DEC-LES-MIB::decLesTopologyChangeTimeout

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.28.1.1.1.17.1
snmpget -v2c -c public <target> DEC-LES-MIB::decLesTopologyChangeTimeout.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.36.2.18.28.1.1.1.17.1 i <value>

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OID Breakdown

Upper-level ancestors (9 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
Numeric OIDNameModule
1.3.6.1.4.1.36.2.18.28decLesMIBDEC-LES-MIB
1.3.6.1.4.1.36.2.18.28.1decLesMIBObjectsDEC-LES-MIB
1.3.6.1.4.1.36.2.18.28.1.1decLesConfigTableDEC-LES-MIB
1.3.6.1.4.1.36.2.18.28.1.1.1decLesConfigEntryDEC-LES-MIB
1.3.6.1.4.1.36.2.18.28.1.1.1.17decLesTopologyChangeTimeoutDEC-LES-MIB