SWITCH-MSTP-MIB :: rcMstpLoopGuardStateChange

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSWITCH-MSTP-MIBrcMstpLoopGuardStateChange

rcMstpLoopGuardStateChange

Module: SWITCH-MSTP-MIB

OID (symbolic): SWITCH-MSTP-MIB::rcMstpLoopGuardStateChange

OID (numeric): 1.3.6.1.4.1.8886.6.1.24.1.5

Node type: NOTIFICATION-TYPE

Description: A rcMstpLoopGuardStateChange trap is sent by a bridge when the loop guard state of any of its configured ports in any instance (CIST or MSTI) changed

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> '' SWITCH-MSTP-MIB::rcMstpLoopGuardStateChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.8886.6.1.24.1.5

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]:58162->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (144304434) 16 days, 16:50:44.34
  SNMPv2-MIB::snmpTrapOID.0 = OID: SWITCH-MSTP-MIB::rcMstpLoopGuardStateChange

Start monitoring Raisecom managed Ethernet switch (MSTP loop-prevention/region status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SWITCH-MSTP-MIB::rcMstpLoopGuardStateChange OID value, configure state conditions and alerts, and monitor any Raisecom managed Ethernet switch (MSTP loop-prevention/region status) 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
1.3.6.1.4.1.8886raisecomRAISECOM-BASE-MIB
1.3.6.1.4.1.8886.6iscomSeriesRAISECOM-BASE-MIB
1.3.6.1.4.1.8886.6.1iscomSwitchRAISECOM-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.8886.6.1.24rcMstpSWITCH-MSTP-MIB
1.3.6.1.4.1.8886.6.1.24.1rcMstpTrapsSWITCH-MSTP-MIB
1.3.6.1.4.1.8886.6.1.24.1.5rcMstpLoopGuardStateChangeSWITCH-MSTP-MIB