Nortel-Magellan-Passport-AtmBaseMIB :: lpAruTxCellBlockUsage

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-AtmBaseMIB › lpAruTxCellBlockUsage

lpAruTxCellBlockUsage

Module: Nortel-Magellan-Passport-AtmBaseMIB

OID (symbolic): Nortel-Magellan-Passport-AtmBaseMIB::lpAruTxCellBlockUsage

OID (numeric): 1.3.6.1.4.1.562.2.4.1.12.20.100.1.20

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: This attribute indicates the amount of memory currently being used to store ATM cells to be transmitted by the Lp.

What is lpAruTxCellBlockUsage?

Reports how much of the transmit cell memory (up to 8192 cells) is currently occupied by cells queued for transmission by this LogicalProcessor; sustained values close to txCellBlockCapacity indicate the FP is approaching transmit-side cell congestion.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.20.100.1.20
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpAruTxCellBlockUsage

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.20.100.1.20.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpAruTxCellBlockUsage.1

Start monitoring Nortel Magellan Passport ATM WAN switch (base ATM interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-AtmBaseMIB::lpAruTxCellBlockUsage OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport ATM WAN switch (base ATM interface) from a single console.

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
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.2magellanNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4passportNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1componentsNortel-Magellan-Passport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.2.4.1.12lpNortel-Magellan-Passport-LogicalProcessorMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.12.20lpAruNortel-Magellan-Passport-AtmBaseMIB
1.3.6.1.4.1.562.2.4.1.12.20.100lpAruOperTableNortel-Magellan-Passport-AtmBaseMIB
1.3.6.1.4.1.562.2.4.1.12.20.100.1lpAruOperEntryNortel-Magellan-Passport-AtmBaseMIB
1.3.6.1.4.1.562.2.4.1.12.20.100.1.20lpAruTxCellBlockUsageNortel-Magellan-Passport-AtmBaseMIB