Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB :: mscAal1CesUsageState

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB › mscAal1CesUsageState

mscAal1CesUsageState

Module: Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB::mscAal1CesUsageState

OID (numeric): 1.3.6.1.4.1.562.36.2.1.119.12.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates the OSI Usage State of the component.

The value idle indicates that the component is not currently in use.

The value active indicates that the component is in use and has spare capacity to provide for additional users.

The value busy indicates that the component is in use and has no spare operating capacity for additional users at this time.

The OSI Status attributes, if supported by the component, may provide more details, qualifying the state of the component.

What is mscAal1CesUsageState?

Read-only OSI usage state (idle/active/busy) indicating whether the component is currently carrying traffic and, if so, whether it still has spare capacity; useful for confirming a circuit is actually passing calls versus sitting idle.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.119.12.1.3
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB::mscAal1CesUsageState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.119.12.1.3.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB::mscAal1CesUsageState.1

Start monitoring Nortel MsCarrier MscPassport ATM switch (AAL1 Circuit Emulation Service) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB::mscAal1CesUsageState OID value, configure state conditions and alerts, and monitor any Nortel MsCarrier MscPassport ATM switch (AAL1 Circuit Emulation Service) 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.119mscAal1CesNortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB
1.3.6.1.4.1.562.36.2.1.119.12mscAal1CesStateTableNortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB
1.3.6.1.4.1.562.36.2.1.119.12.1mscAal1CesStateEntryNortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB
1.3.6.1.4.1.562.36.2.1.119.12.1.3mscAal1CesUsageStateNortel-MsCarrier-MscPassport-CircuitEmulationServiceMIB