SNMP540-ALARM-MIB :: mask

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SNMP540-ALARM-MIB › mask

mask

Module: SNMP540-ALARM-MIB

OID (symbolic): SNMP540-ALARM-MIB::mask

OID (numeric): 1.3.6.1.4.1.498.8.4.10.5.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The alarm masking control. When the value is mask(1), then the alarm is masked and will not be reported. When the value is unmask(2), then the alarm will be reported depending on the threshold configuration.

What is mask?

This object controls whether a given alarm is masked: mask(1) means the alarm is suppressed and will not be reported, while unmask(2) means it will be reported subject to its threshold configuration. Admins set it to silence noisy or expected alarms without disabling the underlying detection. Setting mask to mask(1) on a known non-issue alarm stops it from generating further reports while leaving other alarms unaffected.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.8.4.10.5.1.5
snmpwalk -v2c -c public <target> SNMP540-ALARM-MIB::mask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.8.4.10.5.1.5.1
snmpget -v2c -c public <target> SNMP540-ALARM-MIB::mask.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.8.4.10.5.1.5.1 i <value>

Start monitoring SNMP 540-series remote alarm/environmental monitoring unit, telecom equipment shelter/cabinet monitoring hardware (alarm table status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SNMP540-ALARM-MIB::mask OID value, configure state conditions and alerts, and monitor any SNMP 540-series remote alarm/environmental monitoring unit, telecom equipment shelter/cabinet monitoring hardware (alarm table status) 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
1.3.6.1.4.1.498gdcDMA200-MIB
1.3.6.1.4.1.498.8dsuDDS-MIB
1.3.6.1.4.1.498.8.4snmp540SNMP540-MGMT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.8.4.10snmp540AlarmSNMP540-ALARM-MIB
1.3.6.1.4.1.498.8.4.10.5snmp540AlarmTableSNMP540-ALARM-MIB
1.3.6.1.4.1.498.8.4.10.5.1snmp540AlarmEntrySNMP540-ALARM-MIB
1.3.6.1.4.1.498.8.4.10.5.1.5maskSNMP540-ALARM-MIB