DDM-MGMT-MIB :: swDdmShutdown

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DDM-MGMT-MIB › swDdmShutdown

swDdmShutdown

Module: DDM-MGMT-MIB

OID (symbolic): DDM-MGMT-MIB::swDdmShutdown

OID (numeric): 1.3.6.1.4.1.171.12.72.3.2.1.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object indicates the shutdown action. The value 'other' means that the port does not support DDM.

What is swDdmShutdown?

This obsolete read-write integer configured whether the switch would automatically shut down a port when a DDM parameter breached its threshold, with other(3) meaning the port's optic does not support DDM at all. An admin used it to auto-isolate a failing-optic port before it caused wider link flapping, before this control was superseded by swDdmPortShutdown. For example, setting this to enabled(1) on an alarm-severity row meant the port went administratively down as soon as that alarm fired.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.12.72.3.2.1.1.2
snmpwalk -v2c -c public <target> DDM-MGMT-MIB::swDdmShutdown

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.12.72.3.2.1.1.2.1
snmpget -v2c -c public <target> DDM-MGMT-MIB::swDdmShutdown.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.12.72.3.2.1.1.2.1 i <value>

Start monitoring Managed Ethernet switch with SFP/SFP+ optical ports (DDM diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DDM-MGMT-MIB::swDdmShutdown OID value, configure state conditions and alerts, and monitor any Managed Ethernet switch with SFP/SFP+ optical ports (DDM diagnostics) 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.12dlink_common_mgmtDLINK-ID-REC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.12.72swDdmMIBDDM-MGMT-MIB
1.3.6.1.4.1.171.12.72.3swDdmMgmtDDM-MGMT-MIB
1.3.6.1.4.1.171.12.72.3.2swDdmActionMgmtDDM-MGMT-MIB
1.3.6.1.4.1.171.12.72.3.2.1swDdmActionMgmtTableDDM-MGMT-MIB
1.3.6.1.4.1.171.12.72.3.2.1.1swDdmActionMgmtEntryDDM-MGMT-MIB
1.3.6.1.4.1.171.12.72.3.2.1.1.2swDdmShutdownDDM-MGMT-MIB