All MIBs › Nortel-Magellan-Passport-AtmBaseMIB › lpEngArcOvRxCellMemoryAllocation
lpEngArcOvRxCellMemoryAllocation
Module: Nortel-Magellan-Passport-AtmBaseMIB
OID (symbolic): Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcOvRxCellMemoryAllocation
OID (numeric): 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This attribute specifies the fraction of the receive memory which should be allocated to the reception of cells on an FP. The remaining receive memory is allocated for the reception of frames. Frame memory is used for trunks, ATM VCC testing and for inter- card communication. Cell memory is used for Atm Bearer Service, ATM SVCs and ATM PVCs.
There is an absolute minimum quantity of frame buffers which is required by ATM software on the FP. If the value of this attribute is smaller than the absolute minimum, the ATM software allocates the minimum required, rather than the actual number requested.
The actual percentage of the receive memory allocated to the receive cell memory is indicated by the Arc rxCellMemoryAllocation attribute. A difference between the provisioned and the operational values may exist due to the requirement for a minimum number of frame buffers or rounding during computation within the FP.
What is lpEngArcOvRxCellMemoryAllocation?
Sets what fraction (1-99, default 20) of this FP's receive memory should go to cell traffic rather than frame traffic; the applied value, visible in lpEngArcRxCellMemoryAllocation, can differ slightly due to the FP's minimum frame-buffer requirement.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1.4 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcOvRxCellMemoryAllocation
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1.4.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngArcOvRxCellMemoryAllocation.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1.4.1 i <value>
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::lpEngArcOvRxCellMemoryAllocation 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 |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.2 | lpEngArcOv | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10 | lpEngArcOvProvTable | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1 | lpEngArcOvProvEntry | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.5.2.10.1.4 | lpEngArcOvRxCellMemoryAllocation | Nortel-Magellan-Passport-AtmBaseMIB |