All MIBs › STP-MIB › stpDot1dStpNewRoot
stpDot1dStpNewRoot
Module: STP-MIB
OID (symbolic): STP-MIB::stpDot1dStpNewRoot
OID (numeric): 1.3.6.1.4.1.13464.1.2.4.3.1.1.18.6
Node type: NOTIFICATION-TYPE
Description: Root bridge changed for the stp.
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> '' STP-MIB::stpDot1dStpNewRoot snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.13464.1.2.4.3.1.1.18.6
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]:57288->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (114982856) 13 days, 7:23:48.56 SNMPv2-MIB::snmpTrapOID.0 = OID: STP-MIB::stpDot1dStpNewRoot
Start monitoring vendor-neutral, standards-based MIB, managed Ethernet switch/bridge running Spanning Tree Protocol (802.1D) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the STP-MIB::stpDot1dStpNewRoot OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, managed Ethernet switch/bridge running Spanning Tree Protocol (802.1D) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.13464 | admin | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1 | dataCom | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2 | gbn | ADMIN-MASTER-MIB |
| 1.3.6.1.4.1.13464.1.2.4 | gbnL2 | ADMIN-MASTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.13464.1.2.4.3 | stpMib | STP-MIB |
| 1.3.6.1.4.1.13464.1.2.4.3.1 | stpMIBObjects | STP-MIB |
| 1.3.6.1.4.1.13464.1.2.4.3.1.1 | stpDot1dStp | STP-MIB |
| 1.3.6.1.4.1.13464.1.2.4.3.1.1.18 | stpDot1dStpTrap | STP-MIB |
| 1.3.6.1.4.1.13464.1.2.4.3.1.1.18.6 | stpDot1dStpNewRoot | STP-MIB |