PRIVATE-FEL2Mod-SW24-MIB :: feL2ModSW24StpTopologyChanged

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PRIVATE-FEL2Mod-SW24-MIB › feL2ModSW24StpTopologyChanged

feL2ModSW24StpTopologyChanged

Module: PRIVATE-FEL2Mod-SW24-MIB

OID (symbolic): PRIVATE-FEL2Mod-SW24-MIB::feL2ModSW24StpTopologyChanged

OID (numeric): 1.3.6.1.4.1.5205.2.19.1.20.102

Node type: NOTIFICATION-TYPE

Description: Send the trap when RSTP determines a port should enter the FORWARDING state (a topology change occurs). The OID value is the ifIndex of the port that produces the topology change

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' PRIVATE-FEL2Mod-SW24-MIB::feL2ModSW24StpTopologyChanged
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.5205.2.19.1.20.102

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:58946->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (42265154) 4 days, 21:24:11.54
  SNMPv2-MIB::snmpTrapOID.0 = OID: PRIVATE-FEL2Mod-SW24-MIB::feL2ModSW24StpTopologyChanged

Start monitoring xxx Tech Corp FEL2Mod SW24 embedded Layer 2 switch module with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PRIVATE-FEL2Mod-SW24-MIB::feL2ModSW24StpTopologyChanged OID value, configure state conditions and alerts, and monitor any xxx Tech Corp FEL2Mod SW24 embedded Layer 2 switch module from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.5205privatetechPRIVATE-FEL2Mod-SW24-MIB
1.3.6.1.4.1.5205.2switchPRIVATE-FEL2Mod-SW24-MIB
1.3.6.1.4.1.5205.2.19feL2ModSW24ProductIDPRIVATE-FEL2Mod-SW24-MIB
1.3.6.1.4.1.5205.2.19.1feL2ModSW24ProducesPRIVATE-FEL2Mod-SW24-MIB
1.3.6.1.4.1.5205.2.19.1.20feL2ModSW24TrapEntryPRIVATE-FEL2Mod-SW24-MIB
1.3.6.1.4.1.5205.2.19.1.20.102feL2ModSW24StpTopologyChangedPRIVATE-FEL2Mod-SW24-MIB