All MIBs › Nortel-MsCarrier-MscPassport-FrameRelayEngMIB › mscLpEngFrsHeadroomCalls
mscLpEngFrsHeadroomCalls
Module: Nortel-MsCarrier-MscPassport-FrameRelayEngMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-FrameRelayEngMIB::mscLpEngFrsHeadroomCalls
OID (numeric): 1.3.6.1.4.1.562.36.2.1.12.23.3.10.1.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute indicates a number which allows a network engineer to do some statistical multiplexing for admitting calls when certain overload conditions are reached. For setting this, refer to the Engineering Guidelines. It depends on conditions such as the expected sustained SVC call setup/clear rates and how conservative one wants to be in certain 'error' conditions where many calls are cleared simultaneously.
What is mscLpEngFrsHeadroomCalls?
This read-only Unsigned32, ranging 0 to 1000000 and defaulting to 1000000, provides a statistical-multiplexing margin used to admit calls during certain overload conditions, with the description pointing operators to the Engineering Guidelines for setting it based on expected SVC call setup and clear rates. It gives visibility into the currently applied engineering headroom value that influences call admission behavior alongside mscLpEngFrsMaxCalls. An admin tuning call admission during peak SVC churn periods would review this value to understand how much overload margin the LP is currently configured to tolerate.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.23.3.10.1.2 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-FrameRelayEngMIB::mscLpEngFrsHeadroomCalls
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.12.23.3.10.1.2.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-FrameRelayEngMIB::mscLpEngFrsHeadroomCalls.1
Start monitoring Nortel MSC Passport mobile carrier switch / link processor card (Frame Relay engine capacity) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-FrameRelayEngMIB::mscLpEngFrsHeadroomCalls OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport mobile carrier switch / link processor card (Frame Relay engine capacity) 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 |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1.12 | mscLp | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| 1.3.6.1.4.1.562.36.2.1.12.23 | mscLpEng | Nortel-MsCarrier-MscPassport-LogicalProcessorMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.12.23.3 | mscLpEngFrs | Nortel-MsCarrier-MscPassport-FrameRelayEngMIB |
| 1.3.6.1.4.1.562.36.2.1.12.23.3.10 | mscLpEngFrsOperTable | Nortel-MsCarrier-MscPassport-FrameRelayEngMIB |
| 1.3.6.1.4.1.562.36.2.1.12.23.3.10.1 | mscLpEngFrsOperEntry | Nortel-MsCarrier-MscPassport-FrameRelayEngMIB |
| 1.3.6.1.4.1.562.36.2.1.12.23.3.10.1.2 | mscLpEngFrsHeadroomCalls | Nortel-MsCarrier-MscPassport-FrameRelayEngMIB |