All MIBs › Nortel-Magellan-Passport-AtmBaseMIB › lpEngFcrcRxFrameMemoryCongestionState
lpEngFcrcRxFrameMemoryCongestionState
Module: Nortel-Magellan-Passport-AtmBaseMIB
OID (symbolic): Nortel-Magellan-Passport-AtmBaseMIB::lpEngFcrcRxFrameMemoryCongestionState
OID (numeric): 1.3.6.1.4.1.562.2.4.1.12.23.6.10.1.10
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: This attribute indicates the congestion state of the receive frame memory for this FP.
This attribute indicates which rxFrameMemoryThresholds corresponds to the current value of rxFrameMemoryUsage. The congestion state is used to determine if frames of a particular discard priority (DP) are discarded before being queued for processing on this FP.
The congestion state of receive frame memory is indicated by a numeric value ranging from 3 to 0. When receive frame memory is in congestion state 'x', traffic with DP > 'x' is discarded before processing. Traffic with DP < 'x' may be queued for processing, depending on the congestion level of the processor or bus queue. Traffic with DP = 'x' may be either queued or discarded depending on how close the value of rxFrameMemoryUsage is to the next threshold as displayed in rxFrameMemoryThresholds. For example, DP=3 traffic is queued until the value indicated by rxFrameMemoryUsage equals the value indicated in rxFrameMemoryThresholds 3. At that point, DP=3 traffic is discarded.
What is lpEngFcrcRxFrameMemoryCongestionState?
Reports this FP's receive frame memory congestion level (0-3): frames with discard priority greater than the current state are dropped before processing, so an admin sees this value fall toward 0 as the FP begins shedding lower-priority received frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.6.10.1.10 snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngFcrcRxFrameMemoryCongestionState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.6.10.1.10.1 snmpget -v2c -c public <target> Nortel-Magellan-Passport-AtmBaseMIB::lpEngFcrcRxFrameMemoryCongestionState.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::lpEngFcrcRxFrameMemoryCongestionState 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 |
|---|---|---|
| 1.3.6.1.4.1.562.2.4.1.12.23.6 | lpEngFcrc | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.6.10 | lpEngFcrcOperTable | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.6.10.1 | lpEngFcrcOperEntry | Nortel-Magellan-Passport-AtmBaseMIB |
| 1.3.6.1.4.1.562.2.4.1.12.23.6.10.1.10 | lpEngFcrcRxFrameMemoryCongestionState | Nortel-Magellan-Passport-AtmBaseMIB |