JUNIPER-IFOPTICS-MIB :: jnxCarFreqOffsetHighThresh

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › JUNIPER-IFOPTICS-MIB › jnxCarFreqOffsetHighThresh

jnxCarFreqOffsetHighThresh

Module: JUNIPER-IFOPTICS-MIB

OID (symbolic): JUNIPER-IFOPTICS-MIB::jnxCarFreqOffsetHighThresh

OID (numeric): 1.3.6.1.4.1.2636.3.71.1.1.1.1.35

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Carrier frequency offset for a 15 minute period above which a Threshold Crossing Alert (TCA) should be sent. Only one TCA will be sent per period .

What is jnxCarFreqOffsetHighThresh?

The carrier frequency offset threshold, evaluated over a 15-minute period and in units of MHz, above which a Threshold Crossing Alert should be sent (at most one per period). Admins on coherent optical links use this to detect a laser drifting off its assigned DWDM channel frequency, which can degrade or break the connection if left unchecked.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.71.1.1.1.1.35
snmpwalk -v2c -c public <target> JUNIPER-IFOPTICS-MIB::jnxCarFreqOffsetHighThresh

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.71.1.1.1.1.35.1
snmpget -v2c -c public <target> JUNIPER-IFOPTICS-MIB::jnxCarFreqOffsetHighThresh.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.2636.3.71.1.1.1.1.35.1 i <value>

Start monitoring Juniper router or switch with pluggable optical/DWDM transceivers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-IFOPTICS-MIB::jnxCarFreqOffsetHighThresh OID value, configure state conditions and alerts, and monitor any Juniper router or switch with pluggable optical/DWDM transceivers 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
1.3.6.1.4.1.2636.3jnxMibsJUNIPER-SMI
1.3.6.1.4.1.2636.3.71jnxOpticsMibRootJUNIPER-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.3.71.1jnxIfOpticsMibJUNIPER-IFOPTICS-MIB
1.3.6.1.4.1.2636.3.71.1.1jnxOpticsJUNIPER-IFOPTICS-MIB
1.3.6.1.4.1.2636.3.71.1.1.1jnxOpticsConfigTableJUNIPER-IFOPTICS-MIB
1.3.6.1.4.1.2636.3.71.1.1.1.1jnxOpticsConfigEntryJUNIPER-IFOPTICS-MIB
1.3.6.1.4.1.2636.3.71.1.1.1.1.35jnxCarFreqOffsetHighThreshJUNIPER-IFOPTICS-MIB