HH3C-RMON-EXT2-MIB :: hh3cRmonExtFallingAlarm

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › HH3C-RMON-EXT2-MIB › hh3cRmonExtFallingAlarm

hh3cRmonExtFallingAlarm

Module: HH3C-RMON-EXT2-MIB

OID (symbolic): HH3C-RMON-EXT2-MIB::hh3cRmonExtFallingAlarm

OID (numeric): 1.3.6.1.4.1.25506.2.125.0.2

Node type: NOTIFICATION-TYPE

Description: The SNMP trap that is generated when an alarm entry crosses its falling threshold and generates an event that is configured for sending SNMP traps.

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> '' HH3C-RMON-EXT2-MIB::hh3cRmonExtFallingAlarm
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.25506.2.125.0.2

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]:59282->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (112833938) 13 days, 1:25:39.38
  SNMPv2-MIB::snmpTrapOID.0 = OID: HH3C-RMON-EXT2-MIB::hh3cRmonExtFallingAlarm

Start monitoring H3C networking equipment (extended RMON threshold alarms) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-RMON-EXT2-MIB::hh3cRmonExtFallingAlarm OID value, configure state conditions and alerts, and monitor any H3C networking equipment (extended RMON threshold alarms) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.2hh3cCommonHH3C-OID-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.2.125hh3cRmonExtHH3C-RMON-EXT2-MIB
1.3.6.1.4.1.25506.2.125.0hh3cRmonExtEventHH3C-RMON-EXT2-MIB
1.3.6.1.4.1.25506.2.125.0.2hh3cRmonExtFallingAlarmHH3C-RMON-EXT2-MIB