All MIBs › SIGNAMAX-SW0657851-MIB › sw0657851StpTopologyChanged
sw0657851StpTopologyChanged
Module: SIGNAMAX-SW0657851-MIB
OID (symbolic): SIGNAMAX-SW0657851-MIB::sw0657851StpTopologyChanged
OID (numeric): 1.3.6.1.4.1.5205.2.34.1.20.9
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> '' SIGNAMAX-SW0657851-MIB::sw0657851StpTopologyChanged snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.5205.2.34.1.20.9
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]:59633->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (303838961) 35 days, 3:59:49.61 SNMPv2-MIB::snmpTrapOID.0 = OID: SIGNAMAX-SW0657851-MIB::sw0657851StpTopologyChanged
Start monitoring Signamax SW0657851 switch (firmware version/network/time configuration) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SIGNAMAX-SW0657851-MIB::sw0657851StpTopologyChanged OID value, configure state conditions and alerts, and monitor any Signamax SW0657851 switch (firmware version/network/time configuration) from a single console.
OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5205 | signamax | SIGNAMAX-SW0657851-MIB |
| 1.3.6.1.4.1.5205.2 | switch | SIGNAMAX-SW0657851-MIB |
| 1.3.6.1.4.1.5205.2.34 | sw0657851ProductID | SIGNAMAX-SW0657851-MIB |
| 1.3.6.1.4.1.5205.2.34.1 | sw0657851Produces | SIGNAMAX-SW0657851-MIB |
| 1.3.6.1.4.1.5205.2.34.1.20 | sw0657851TrapEntry | SIGNAMAX-SW0657851-MIB |
| 1.3.6.1.4.1.5205.2.34.1.20.9 | sw0657851StpTopologyChanged | SIGNAMAX-SW0657851-MIB |