DES3026-L2MGMT-MIB :: swL2StpPortRestrictedTCN

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DES3026-L2MGMT-MIB › swL2StpPortRestrictedTCN

swL2StpPortRestrictedTCN

Module: DES3026-L2MGMT-MIB

OID (symbolic): DES3026-L2MGMT-MIB::swL2StpPortRestrictedTCN

OID (numeric): 1.3.6.1.4.1.171.11.63.3.2.16.4.1.16

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: If TRUE causes the port not to propagate received topology change notifications and topology changes to other Ports.

What is swL2StpPortRestrictedTCN?

When set to TRUE, stops this port from propagating received STP topology change notifications and topology changes onward to other ports. Admins use this on ports facing less-trusted or edge devices to prevent them from triggering unnecessary MAC table flushes across the rest of the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.63.3.2.16.4.1.16
snmpwalk -v2c -c public <target> DES3026-L2MGMT-MIB::swL2StpPortRestrictedTCN

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.63.3.2.16.4.1.16.1
snmpget -v2c -c public <target> DES3026-L2MGMT-MIB::swL2StpPortRestrictedTCN.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.171.11.63.3.2.16.4.1.16.1 s <value>

Start monitoring D-Link DES-3026 switch with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DES3026-L2MGMT-MIB::swL2StpPortRestrictedTCN OID value, configure state conditions and alerts, and monitor any D-Link DES-3026 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
1.3.6.1.4.1.171.11.63des30xxSeriesProdDLINK-SWPRIMGMT-MIB
1.3.6.1.4.1.171.11.63.3des3026DLINK-SWPRIMGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.11.63.3.2swL2MgmtMIBDES3026-L2MGMT-MIB
1.3.6.1.4.1.171.11.63.3.2.16swL2StpMgmtDES3026-L2MGMT-MIB
1.3.6.1.4.1.171.11.63.3.2.16.4swL2StpPortTableDES3026-L2MGMT-MIB
1.3.6.1.4.1.171.11.63.3.2.16.4.1swL2StpPortEntryDES3026-L2MGMT-MIB
1.3.6.1.4.1.171.11.63.3.2.16.4.1.16swL2StpPortRestrictedTCNDES3026-L2MGMT-MIB