---
oid: "1.3.6.1.4.1.38446.4.1.6.1"
short-description: "trapCritical NOTIFICATION-TYPE"
last-modified: "2022-07-26"
parent-oid: "1.3.6.1.4.1.38446.4.1.6"
---

## OID: `1.3.6.1.4.1.38446.4.1.6.1`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 38446 es(4) pdu(1) pduTraps(6) trapCritical(1)}
```

### Description

```asn1
trapCritical NOTIFICATION-TYPE
OBJECTS {trapCode, trapDescription, trapDeviceDescr, trapDeviceMgmtIP}
STATUS current
DESCRIPTION
"A critical alarm has occurred. Action: Check the Trap Details for more information."
\-- #TYPE "Critical Alarm"
\-- #SEVERITY CRITICAL
\-- #CATEGORY "PowerDevice"
\-- #SIMPLE_SEVERITY CRITICAL
\-- #HWSTATUS_CATEGORY POWER
\-- #SUMMARY " %s from %s %s"
\-- #ARGUMENTS {2, 3, 0}
\-- PDU Critical Alarm trap text: Description:
\-- Voltage High Critical The PDU has detected an input line voltage that is more than 20% ABOVE the expected voltage
\-- Voltage Low Critical The PDU has detected a very low input line voltage more than 20% BELOW the expected voltage, or the breaker may have tripped.
\-- Load Critical The rated capacity of the breaker has been exceeded. There is a high risk of tripping the breaker
\-- Current Critical Current has exceeded the breaker rating level. The addition of any new load could overload or trip the breaker
\-- Total Power Critical The rated capacity of the PDU has been exceeded. There is a risk of tripping the branch circuit protection
\-- Total Heat Critical The heat created by the load attached to this PDU has exceeded the set threshold
\-- Total Load Critical The rated capacity of the PDU has been exceeded. There is a risk of tripping the branch circuit protection
\-- iPDU Critical Alarm trap text: Description:
\-- Voltage High The voltage for the iPDU is above the warning or critical limit
\-- Voltage Low The voltage for the iPDU is below the warning or critical limit
\-- Total PDU Load The total load of the iPDU is above the warning or critical limit
\-- Phase Load The phase load is above the warning or critical limit
\-- Load Segment Current The current for the circuit breaker is above the warning or critical limit
\-- Managed Ext. Bar Communication An Intelligent Extension Bar can no longer communicate with the iPDU
\-- Display Communication The Display Module can no longer communicate with the iPDU
\-- Redundant Communication The iPDU cannot communicate with the redundant PDU or there is a redundancy configuration error
\-- Remote PDU IP Mismatch The redundant PDU is already configured for redundancy with another PDU
\-- Remote Outlet Control Disabled The redundant PDU outlet control settings are disabled and will therefore not allow redundant management control of its outlets
\-- PDU Communication The Primary iPDU cannot communicate with the Secondary ipdu
```

**Classification:** MIB object for network management

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