HH3C-ENTITY-EXT-MIB :: hh3cEntityExtTemperatureTooUp

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHH3C-ENTITY-EXT-MIBhh3cEntityExtTemperatureTooUp

hh3cEntityExtTemperatureTooUp

Module: HH3C-ENTITY-EXT-MIB

OID (symbolic): HH3C-ENTITY-EXT-MIB::hh3cEntityExtTemperatureTooUp

OID (numeric): 1.3.6.1.4.1.25506.2.6.2.0.21

Node type: NOTIFICATION-TYPE

Description: The trap indicates the temperature of a specified entity exceeded the shutdown threshold. In this condition, user should check the status and the environment of the entity, sometimes it goes wrong for some reason.

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-ENTITY-EXT-MIB::hh3cEntityExtTemperatureTooUp
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.25506.2.6.2.0.21

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]:60899->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (205386211) 23 days, 18:31:02.11
  SNMPv2-MIB::snmpTrapOID.0 = OID: HH3C-ENTITY-EXT-MIB::hh3cEntityExtTemperatureTooUp

Start monitoring H3C switch/router (per-entity CPU/memory/alarm status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-ENTITY-EXT-MIB::hh3cEntityExtTemperatureTooUp OID value, configure state conditions and alerts, and monitor any H3C switch/router (per-entity CPU/memory/alarm status) 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
1.3.6.1.4.1.25506.2.6hh3cEntityExtendHH3C-ENTITY-EXT-MIB
1.3.6.1.4.1.25506.2.6.2hh3cEntityExtTrapsHH3C-ENTITY-EXT-MIB
1.3.6.1.4.1.25506.2.6.2.0hh3cEntityExtTrapsPrefixHH3C-ENTITY-EXT-MIB
1.3.6.1.4.1.25506.2.6.2.0.21hh3cEntityExtTemperatureTooUpHH3C-ENTITY-EXT-MIB