DGS3426P-L2MGMT-MIB :: swL2DevAlarmNewRoot

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DGS3426P-L2MGMT-MIB › swL2DevAlarmNewRoot

swL2DevAlarmNewRoot

Module: DGS3426P-L2MGMT-MIB

OID (symbolic): DGS3426P-L2MGMT-MIB::swL2DevAlarmNewRoot

OID (numeric): 1.3.6.1.4.1.171.11.70.7.2.1.3.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: When the device has become the new root of the Spanning Tree, this object decide whether to send a new root trap.

What is swL2DevAlarmNewRoot?

Controls whether the switch sends an SNMP trap whenever Spanning Tree elects it as the new root bridge. An admin enables it to get immediate notice of a root bridge change, which is often a sign of an unexpected topology shift or a priority misconfiguration elsewhere in the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.70.7.2.1.3.1
snmpwalk -v2c -c public <target> DGS3426P-L2MGMT-MIB::swL2DevAlarmNewRoot

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.70.7.2.1.3.1.1
snmpget -v2c -c public <target> DGS3426P-L2MGMT-MIB::swL2DevAlarmNewRoot.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.70.7.2.1.3.1.1 i <value>

Start monitoring D-Link DGS-3426P managed PoE switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3426P-L2MGMT-MIB::swL2DevAlarmNewRoot OID value, configure state conditions and alerts, and monitor any D-Link DGS-3426P managed PoE switch from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.171.11dlink_mgmtDES2218-MIB
1.3.6.1.4.1.171.11.70dgsProjectXStackIISeriesProdSW34XXPRIMGMT-MIB
1.3.6.1.4.1.171.11.70.7dgs3426pSW34XXPRIMGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.11.70.7.2swL2MgmtMIBDGS3426P-L2MGMT-MIB
1.3.6.1.4.1.171.11.70.7.2.1swL2DevMgmtDGS3426P-L2MGMT-MIB
1.3.6.1.4.1.171.11.70.7.2.1.3swL2DevAlarmDGS3426P-L2MGMT-MIB
1.3.6.1.4.1.171.11.70.7.2.1.3.1swL2DevAlarmNewRootDGS3426P-L2MGMT-MIB