JUNIPER-MIB :: jnxFruFailed

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsJUNIPER-MIBjnxFruFailed

jnxFruFailed

Module: JUNIPER-MIB

OID (symbolic): JUNIPER-MIB::jnxFruFailed

OID (numeric): 1.3.6.1.4.1.2636.4.1.9

Node type: NOTIFICATION-TYPE

Description: This indicates the specified FRU (Field Replaceable Unit) has failed in the chassis. Most probably this is due toi some hard error such as fru is not powering up or not able to load ukernel. In these cases, fru is replaced.

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> '' JUNIPER-MIB::jnxFruFailed
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2636.4.1.9

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]:50049->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (491329921) 56 days, 20:48:19.21
  SNMPv2-MIB::snmpTrapOID.0 = OID: JUNIPER-MIB::jnxFruFailed

Start monitoring Juniper Networks Junos OS device (top-level enterprise MIB, any generation) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-MIB::jnxFruFailed OID value, configure state conditions and alerts, and monitor any Juniper Networks Junos OS device (top-level enterprise MIB, any generation) 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
1.3.6.1.4.1.2636juniperMIBJUNIPER-SMI
1.3.6.1.4.1.2636.4jnxTrapsJUNIPER-SMI
1.3.6.1.4.1.2636.4.1jnxChassisTrapsJUNIPER-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.4.1.9jnxFruFailedJUNIPER-MIB