FOUNDRY-SN-SWITCH-GROUP-MIB :: snIfOpticalMonitoringTemperature

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsFOUNDRY-SN-SWITCH-GROUP-MIBsnIfOpticalMonitoringTemperature

snIfOpticalMonitoringTemperature

Module: FOUNDRY-SN-SWITCH-GROUP-MIB

OID (symbolic): FOUNDRY-SN-SWITCH-GROUP-MIB::snIfOpticalMonitoringTemperature

OID (numeric): 1.3.6.1.4.1.1991.1.1.3.3.6.1.1

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: This object holds the value of the transmitter laser diode temperature for the interface. This object indicates the health of the transmitter.

The format is xxx.yyyy C(elcius), followed by whether the measured value is normal, high/low alarm or high/low warning. For 100G LR4 and LR10 optic, this returns the average temperature for all lanes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.3.6.1.1
snmpwalk -v2c -c public <target> FOUNDRY-SN-SWITCH-GROUP-MIB::snIfOpticalMonitoringTemperature

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.3.3.6.1.1.1
snmpget -v2c -c public <target> FOUNDRY-SN-SWITCH-GROUP-MIB::snIfOpticalMonitoringTemperature.1

Start monitoring Brocade/Foundry FastIron/BigIron Ethernet switch (VLAN/FDB/STP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FOUNDRY-SN-SWITCH-GROUP-MIB::snIfOpticalMonitoringTemperature OID value, configure state conditions and alerts, and monitor any Brocade/Foundry FastIron/BigIron Ethernet switch (VLAN/FDB/STP) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1productsFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.1switchFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.1.3snSwitchFOUNDRY-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.1.1.3.3snSwPortInfoFOUNDRY-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.1991.1.1.3.3.6snIfOpticalMonitoringInfoTableFOUNDRY-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.1991.1.1.3.3.6.1snIfOpticalMonitoringInfoEntryFOUNDRY-SN-SWITCH-GROUP-MIB
1.3.6.1.4.1.1991.1.1.3.3.6.1.1snIfOpticalMonitoringTemperatureFOUNDRY-SN-SWITCH-GROUP-MIB