Nortel-Magellan-Passport-FrameRelayEngMIB :: lpEngFrsOvHeadroomCalls

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-Magellan-Passport-FrameRelayEngMIB › lpEngFrsOvHeadroomCalls

lpEngFrsOvHeadroomCalls

Module: Nortel-Magellan-Passport-FrameRelayEngMIB

OID (symbolic): Nortel-Magellan-Passport-FrameRelayEngMIB::lpEngFrsOvHeadroomCalls

OID (numeric): 1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: This attribute specifies 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 lpEngFrsOvHeadroomCalls?

Lets an admin manually specify the statistical-multiplexing headroom value used when admitting Frame Relay calls under overload conditions, overriding the read-only engineered default reported by lpEngFrsHeadroomCalls. As with the non-override object, the vendor's Engineering Guidelines should inform the chosen value based on expected SVC setup and clear rates and desired conservatism. An admin fine-tuning call admission behavior for a Link Processor with atypical SVC churn would set this override rather than rely on the system's computed headroom.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2
snmpwalk -v2c -c public <target> Nortel-Magellan-Passport-FrameRelayEngMIB::lpEngFrsOvHeadroomCalls

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2.1
snmpget -v2c -c public <target> Nortel-Magellan-Passport-FrameRelayEngMIB::lpEngFrsOvHeadroomCalls.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2.1 i <value>

Start monitoring Nortel Magellan Passport WAN switch (Frame Relay call-admission engineering) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-Magellan-Passport-FrameRelayEngMIB::lpEngFrsOvHeadroomCalls OID value, configure state conditions and alerts, and monitor any Nortel Magellan Passport WAN switch (Frame Relay call-admission engineering) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.562.2.4.1.12.23lpEngNortel-Magellan-Passport-LogicalProcessorMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.2.4.1.12.23.3lpEngFrsNortel-Magellan-Passport-FrameRelayEngMIB
1.3.6.1.4.1.562.2.4.1.12.23.3.2lpEngFrsOvNortel-Magellan-Passport-FrameRelayEngMIB
1.3.6.1.4.1.562.2.4.1.12.23.3.2.10lpEngFrsOvProvTableNortel-Magellan-Passport-FrameRelayEngMIB
1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1lpEngFrsOvProvEntryNortel-Magellan-Passport-FrameRelayEngMIB
1.3.6.1.4.1.562.2.4.1.12.23.3.2.10.1.2lpEngFrsOvHeadroomCallsNortel-Magellan-Passport-FrameRelayEngMIB