All MIBs › Nortel-Magellan-Passport-AtmBaseMIB › lpEngArcTxCellMemoryUsage
lpEngArcTxCellMemoryUsage
Module: Nortel-Magellan-Passport-AtmBaseMIB
OID (symbolic): Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcTxCellMemoryUsage
OID (numeric): 1.3.6.1.4.1.562.2.4.1.12.23.5.10.1.14
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: This attribute indicates the current number of transmit cells which are in use for this FP.
On CQC-based ATM FPs, this number indicates the total transmit cells which are in use for all ports on this FP.
On ATM IP FPs, this number indicates the number of transmit cells which are in use in the Passport Queue Controller (PQC) ASIC. Queuing of ATM cells for transmit normally occurs in the ATM Queue Manager (AQM) ASIC, which is indicated in the Lp Eng Arc Aqm/x txCellMemoryUsage attribute. Transmit cells should only be queued in the PQC under circumstances of extreme transient congestion.
What is lpEngArcTxCellMemoryUsage?
Reports the current number of transmit cells in use on this FP; on CQC-based ATM FPs this covers all ports, while on ATM IP FPs it reflects usage in the Passport Queue Controller (PQC) ASIC, which should normally stay low since transmit queueing happens in the AQM ASIC.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.5.10.1.14 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcTxCellMemoryUsage
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.5.10.1.14.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcTxCellMemoryUsage.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::lpEngArcTxCellMemoryUsage 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 (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.562 | nortel | CPM-NORTEL-MIB |
| 1.3.6.1.4.1.562.2 | magellan | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4 | passport | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1 | components | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.2.4.1.12 | lp | Nortel-Magellan-Passport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23 | lpEng | Nortel-Magellan-Passport-LogicalProcessorMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.12.23.5 | lpEngArc | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.10 | lpEngArcOperTable | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.10.1 | lpEngArcOperEntry | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.10.1.14 | lpEngArcTxCellMemoryUsage | Nortel-Magellan-Passport-AtmBaseMIB |