SIP-MIB :: sipDS1PLCPAlarmState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › SIP-MIB › sipDS1PLCPAlarmState

sipDS1PLCPAlarmState

Module: SIP-MIB

OID (symbolic): SIP-MIB::sipDS1PLCPAlarmState

OID (numeric): 1.3.6.1.2.1.10.31.3.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This variable indicates if there is an alarm present for the DS1 PLCP. The value receivedFarEndAlarm means that the DS1 PLCP has received an incoming Yellow Signal, the value incomingLOF means that the DS1 PLCP has declared a loss of frame (LOF) failure condition, and the value noAlarm means that there are no alarms present. See TR-TSV-000773 for a description of alarm states.

What is sipDS1PLCPAlarmState?

Reports the current DS1 PLCP alarm condition: noAlarm(1), receivedFarEndAlarm(2, a Yellow Alarm from the far end), or incomingLOF(3, a local Loss of Frame). Seeing anything other than noAlarm points an admin straight at a DS1 circuit or far-end equipment problem.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.31.3.1.1.3
snmpwalk -v2c -c public <target> SIP-MIB::sipDS1PLCPAlarmState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.31.3.1.1.3.1
snmpget -v2c -c public <target> SIP-MIB::sipDS1PLCPAlarmState.1

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OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.31sipRFC1304-MIB
1.3.6.1.2.1.10.31.3sipPLCPRFC1304-MIB
1.3.6.1.2.1.10.31.3.1sipDS1PLCPTableRFC1304-MIB
1.3.6.1.2.1.10.31.3.1.1sipDS1PLCPEntryRFC1304-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.31.3.1.1.3sipDS1PLCPAlarmStateSIP-MIB