GIGAswitchEthernet-MIB :: gsEBridgePortEnableChangeDetection

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GIGAswitchEthernet-MIB › gsEBridgePortEnableChangeDetection

gsEBridgePortEnableChangeDetection

Module: GIGAswitchEthernet-MIB

OID (symbolic): GIGAswitchEthernet-MIB::gsEBridgePortEnableChangeDetection

OID (numeric): 1.3.6.1.4.1.36.2.18.39.5.1.3.1.1.13

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: When this object is set to enable(1), a Topology Change Notification will be generated when this port goes to Blocking or Forwarding (if the port is a designated port). When set to disable(2), no Topology Change Notification will be generated for this port.

What is gsEBridgePortEnableChangeDetection?

Controls whether this port's Blocking/Forwarding transitions (when it's a designated port) generate STP Topology Change Notifications. Admins disable this on a port expected to flap normally and harmlessly, e.g. a user desktop port, to avoid triggering unnecessary topology-change churn across the network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.36.2.18.39.5.1.3.1.1.13
snmpwalk -v2c -c public <target> GIGAswitchEthernet-MIB::gsEBridgePortEnableChangeDetection

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.36.2.18.39.5.1.3.1.1.13.1
snmpget -v2c -c public <target> GIGAswitchEthernet-MIB::gsEBridgePortEnableChangeDetection.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.36.2.18.39.5.1.3.1.1.13.1 i <value>

Start monitoring Digital Equipment Corporation (DEC) GIGAswitch/Ethernet chassis switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GIGAswitchEthernet-MIB::gsEBridgePortEnableChangeDetection OID value, configure state conditions and alerts, and monitor any Digital Equipment Corporation (DEC) GIGAswitch/Ethernet chassis switch (legacy) from a single console.

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
1.3.6.1.4.1.36.2.18.39gsEMIBGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5gsESwitchingGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5.1gsESwitchingLayerIIGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5.1.3gsEBridgePortMgmtGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5.1.3.1gsEBridgePortTableGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5.1.3.1.1gsEBridgePortEntryGIGAswitchEthernet-MIB
1.3.6.1.4.1.36.2.18.39.5.1.3.1.1.13gsEBridgePortEnableChangeDetectionGIGAswitchEthernet-MIB